WO2021180089A1 - 界面切换方法、装置和电子设备 - Google Patents

界面切换方法、装置和电子设备 Download PDF

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Publication number
WO2021180089A1
WO2021180089A1 PCT/CN2021/079793 CN2021079793W WO2021180089A1 WO 2021180089 A1 WO2021180089 A1 WO 2021180089A1 CN 2021079793 W CN2021079793 W CN 2021079793W WO 2021180089 A1 WO2021180089 A1 WO 2021180089A1
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Prior art keywords
interface
application
preset area
identifiers
area
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PCT/CN2021/079793
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English (en)
French (fr)
Inventor
文平
王波
鞠华玮
韩国辉
陈光军
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华为技术有限公司
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Publication of WO2021180089A1 publication Critical patent/WO2021180089A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

Definitions

  • This application relates to the technical field of smart terminals, and in particular to interface switching methods, devices and electronic equipment.
  • the embodiments of the present application provide an interface switching method, device, and electronic device, which can conveniently and quickly switch between interfaces in applications or between applications, and improve user experience.
  • this application provides an interface switching method, including:
  • the interface switching operation of the user is detected, and the interface identifiers of at least two interfaces corresponding to at least one target application are acquired; the interface includes the interface that the target application has been opened; the target application is the opened application; the interface identification is used for display Information about interface features, for example, can be a complete interface, a simplified interface, or a screenshot of the interface;
  • the interface corresponding to the target interface identifier is displayed on the screen.
  • the method enables users to conveniently and quickly switch between interfaces in applications or between applications, and does not need to press the back key multiple times to switch interfaces, reduces user misoperations, and improves user experience.
  • the interface switching operation of the detected user includes:
  • the user's interface switching operation for the application to which the current display interface belongs is detected;
  • the current display interface refers to the interface that is being displayed on the screen of the electronic device when the interface switching operation is performed;
  • Obtaining the interface identifiers of at least two interfaces corresponding to at least one target application includes:
  • the application identifier includes at least one of the following: application name, application icon, and screenshot of the interface of the application;
  • the method further includes:
  • Displaying the obtained application program logo in the second preset area includes:
  • the quantity information and the application program identifier are correspondingly displayed in the second preset area.
  • displaying the acquired interface identifiers of at least two interfaces in the first preset area includes:
  • the interface identifiers are displayed in the first preset area according to the hierarchical order of the interface.
  • displaying the acquired interface identifiers of at least two interfaces in the first preset area includes:
  • the interface identifiers are superimposed and displayed in the first preset area in the order of the applications and the hierarchical order of the interfaces in the applications; or,
  • the interface identifiers are displayed in the first preset area in pages according to the order of the application and the hierarchical order of the interface in the application; or,
  • the interface identifiers are displayed in the first preset area in sequence according to the order of the application and the hierarchical order of the interface in the application.
  • an embodiment of the present application provides an interface switching device for executing the method of the first aspect.
  • an electronic device including:
  • the interface switching operation of the user is detected, and the interface identifiers of at least two interfaces corresponding to at least one target application are acquired; the interface includes the interface of the target application that has been started; the target application is the application that has been started;
  • the interface corresponding to the target interface identifier is displayed on the screen.
  • the steps for the device to perform the interface switching operation detecting the user include:
  • the step of enabling the device to execute the acquiring interface identifiers of at least two interfaces corresponding to at least one target application includes:
  • the step of causing the device to execute the display of the obtained application program identifier in the second preset area includes:
  • the quantity information and the application program identifier are correspondingly displayed in the second preset area.
  • the step of causing the device to execute the display of the acquired interface identifiers of the at least two interfaces in the first preset area includes:
  • the interface identifiers are displayed in the first preset area according to the hierarchical order of the interface.
  • the step of causing the device to execute the display of the acquired interface identifiers of the at least two interfaces in the first preset area includes:
  • the interface identifiers are superimposed and displayed in the first preset area in the order of the applications and the hierarchical order of the interfaces in the applications; or,
  • the interface identifiers are displayed in the first preset area in pages according to the order of the application and the hierarchical order of the interface in the application; or,
  • the interface identifiers are displayed in the first preset area in sequence according to the order of the application and the hierarchical order of the interface in the application.
  • an embodiment of the present application provides a computer-readable storage medium in which a computer program is stored, and when it runs on a computer, the computer executes the method of the first aspect.
  • this application provides a computer program, which is used to execute the method of the first aspect when the computer program is executed by a computer.
  • the program in the fifth aspect may be stored in whole or in part on a storage medium that is packaged with the processor, and may also be stored in part or in a memory that is not packaged with the processor.
  • Figure 1 is a diagram of an example interface of an embodiment of the application
  • 2A is a flowchart of an embodiment of an interface switching method of this application.
  • FIG. 2B is an example diagram of the interface identification of the embodiment of the application.
  • 2C is an example diagram of the position of the first preset area on the screen according to the embodiment of the application.
  • 3A is a flowchart of another embodiment of an interface switching method of this application.
  • Figures 3B to 3G are diagrams showing examples of the method for displaying interface logos according to the embodiments of the application.
  • FIG. 4A is a flowchart of another embodiment of the interface switching method of this application.
  • 4B is a schematic diagram of a task stack management method according to an embodiment of the application.
  • FIG. 4C is an example diagram of interface switching according to an embodiment of the application.
  • FIG. 5A is a flowchart of another embodiment of the interface switching method of this application.
  • FIG. 5B is an example diagram of interface switching according to an embodiment of the application.
  • FIG. 6 is a structural diagram of an embodiment of an interface switching device of this application.
  • FIG. 7 is a schematic structural diagram of an embodiment of an electronic device of this application.
  • Fig. 8 is a structural diagram of a software system for the electronic equipment of this application.
  • the interface of the application program in the embodiment of the present application is a medium interface for interaction and information exchange between the application program and the user, and it realizes the conversion between the internal form of the information and the form acceptable to the user.
  • the commonly used manifestation of the interface of an application program is a graphical user interface (Graphic User Interface, hereinafter referred to as GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner.
  • GUI graphical User Interface
  • the interface of the application program can be composed of visual interface elements such as icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, and widgets.
  • the interface of the application program allows the user to use an input device such as a mouse to select icons or menu options in the interface to open a new interface.
  • an input device such as a mouse
  • the user opens an application 1 and enters the initial interface of application 1.
  • the embodiments of the present application propose an interface switching method, device, and electronic device, which can conveniently and quickly switch interfaces in or between applications, reduce user misoperations, and improve user experience.
  • the application scope of this application is not limited to the above-mentioned mobile terminals using the Android system, and this application can be applied to electronic devices using the Android system or other systems such as the IOS system.
  • the above-mentioned electronic devices may include devices such as mobile terminals (mobile phones), smart screens, drones, intelligent connected vehicles (ICV), smart/intelligent cars (smart/intelligent cars), or in-vehicle equipment.
  • Fig. 2A is a flowchart of an embodiment of an interface switching method of this application. As shown in Fig. 2A, the method may include:
  • Step 201 The interface switching operation of the user is detected, and the interface identifiers of at least two interfaces corresponding to at least one target application are acquired; the interface includes an interface of the target application that has been started; the target application is an application that has been started.
  • the interface switching operation may be directed to the switching of the interface within the application program, or may be directed to the switching of the interface between different application programs.
  • the user-opened interfaces in the application program 1 such as the initial interface, the interface corresponding to the first level menu 1, and the interface corresponding to the second level menu 12, become the opened interface after being opened by the user.
  • the application program can close the opened interface based on a certain rule, and the rules for closing the opened interface are not limited in the embodiment of this application.
  • the interface switching operation may be a specific gesture made by the user on the screen, such as a three-finger pinch and slide, two-finger combined slide, and continuous click.
  • the interface switching operation may be pressing a certain preset physical key once or continuously multiple times, or continuously pressing a certain preset physical key for a preset period of time.
  • the specific number of times of the consecutive multiple pressings is not limited by this application, and the preset length of time is not limited by this application.
  • the interface identifier of the interface is the information used to display the characteristics of the interface.
  • the interface identifier of the interface can be a complete interface, that is, including all interface elements of the interface; or, the interface identifier of the interface can also be a simplified interface, that is, including the interface Part of the interface elements in the middle; or, the interface logo of the interface can also be a screenshot of the interface.
  • the interface identifier of the interface can be a complete interface, that is, including all interface elements of the interface; or, the interface identifier of the interface can also be a simplified interface, that is, including the interface Part of the interface elements in the middle; or, the interface logo of the interface can also be a screenshot of the interface.
  • the interface identifier of the interface can be a complete interface, that is, including all interface elements of the interface; or, the interface identifier of the interface can also be a simplified interface, that is, including the interface Part of the interface elements in the middle; or, the interface logo of the interface can also be a screenshot of
  • Step 202 Display the acquired interface identifiers of the at least two interfaces in a first preset area.
  • the first preset area may be a part or all of the area on the screen, and the specific implementation may be independently set in actual applications.
  • the part filled with diagonal lines is the first preset area, and a certain proportion of the upper part of the screen can be used as the first preset area, or a certain proportion of the lower part of the screen can be used as the first preset area.
  • Set the area, or, a certain proportion of the area in the middle of the screen can be used as the first preset area.
  • the specific value of the above ratio can be set independently in practical applications, as long as the purpose of displaying the above interface logo can be achieved.
  • Step 203 According to the user's operation of selecting a target interface identifier from the interface identifiers displayed in the first preset area, the interface corresponding to the target interface identifier is displayed on the screen.
  • the target interface can be displayed according to the target interface identification in this step; if the interface identification obtained in step 201 is a simplified interface or a screenshot of the interface, the target interface When the target interface corresponding to the logo is displayed on the screen, the interface corresponding to the target interface logo needs to be acquired first, and then the acquired interface is displayed on the screen.
  • the information that the user entered when the interface was opened last time can also be displayed on the screen, so that the user does not need to input information on the interface again. Improve user experience.
  • the interface switching operation of the user is detected, and the interface identifiers of at least two interfaces corresponding to at least one target application are acquired.
  • the interface includes the interface of the target application that has been started, and the target application is the application that has been started.
  • the program displays the acquired interface identifiers of at least two interfaces in the first preset area, and displays the interface corresponding to the target interface identifier on the screen according to the operation of selecting the target interface identifier from the interface identifiers displayed in the first preset area by the user Therefore, users can conveniently and quickly switch between interfaces in applications or between applications, and there is no need to press the back key multiple times to switch interfaces, reducing user misoperations and improving user experience.
  • the method may include:
  • Step 301 It is detected that the user's interface switching operation for the application to which the current display interface belongs, and the interface identifiers of at least two interfaces of the application to which the current display interface belongs are acquired.
  • the current display interface refers to the interface being displayed on the screen of the electronic device when the interface switching operation is performed.
  • Figure 1 suppose the user clicks on the icon of application 1 to open application 1, and the initial interface of application 1 is displayed on the screen of the electronic device. At this time, the initial interface of application 1 is the current display interface, application 1 Is the application to which the current display interface belongs.
  • the user's interface switching operation for the application to which the current display interface belongs can be a specific gesture made by the user on the screen, such as a three-finger pinch swipe, two-finger swipe, continuous click, etc. .
  • the user's interface switching operation for the application to which the current display interface belongs may be one or multiple consecutive pressing of a preset physical key, or continuous pressing of a preset physical key preset length of time.
  • the specific number of times of pressing for multiple consecutive times is not limited in the embodiment of the application, and the preset time length is not limited in the embodiment of the application.
  • obtaining the interface identifiers of at least two interfaces of the application program to which the current display interface belongs may include:
  • the interface information may include: interface ID.
  • Obtaining information about at least two interfaces of the application to which the current display interface belongs may include:
  • Step 302 Display the acquired interface identifier in the first preset area.
  • the acquired interface identifiers may be spliced and displayed in the first preset area according to the hierarchical order of the interface corresponding to the interface identifier, and the hierarchical order may be from high to low, or from low to high.
  • the acquired interface identifiers can be arranged and spliced in order from left to right in a hierarchical order. For example, assuming 3 interface identifiers are acquired, the order of hierarchy from lowest to highest is interface 1, interface 2. , Interface 3, as shown in Figure 3B, the three interface identifiers can be spliced and displayed in the first preset area in the order of the level of the interface from low to high;
  • the interface identifications can be divided into 2 or more rows for splicing display according to the hierarchical order. For example, assuming 6 interface identifications are obtained, the corresponding interface's hierarchical order from low to high is interface 1 ⁇ Interface 6, as shown in Figure 3C, the displayed interface identifiers can be divided into two lines for splicing display.
  • the initial display page of the first preset area may include: the interface identifier of the current display interface, so that the user can use the interface identifier of the current display interface as a reference, so that the user can more easily understand the difference between the interface identifiers in the display page.
  • the hierarchical relationship, the specific display position of the interface identifier of the current display interface in the page to which it belongs, is not limited in this embodiment of the application.
  • the acquired interface identifiers may be superimposed and displayed in the first preset area according to the hierarchical order of the interface. For example, assuming that six interface identifiers are obtained, the hierarchical order of the corresponding interfaces is from lowest to highest, from interface 1 to interface 6, as shown in the left figure in Figure 3E. The acquired interface identifiers are displayed in order from highest to lowest. Support the user to change the interface logo displayed on the top layer by sliding and other operations. As shown in the right figure in Figure 3E, the interface logo displayed on the top layer is changed from the interface logo 6 to the interface logo 4 under the user's operation.
  • the interface identifier of the first preset area initially located at the uppermost layer may be the interface identifier of the current display interface, so that the user can use the interface identifier of the current display interface as a reference, so that the user can more easily understand the hierarchical relationship between the interface identifiers .
  • the obtained interface identifiers may be displayed in the first preset area in pages according to the hierarchical order of the interface. For example, similar to the one shown in FIG. 3D, one interface logo may be displayed on each page; or, the paging display may be combined with the aforementioned splicing display to perform paging display, as shown in FIG. 3D.
  • the first preset area may be divided into a first sub-area and a second sub-area, and the obtained interface identifiers may be displayed in splicing, superimposed, or paged in accordance with the hierarchical order of the interface.
  • the first sub-area displays the selected interface identifier in the first sub-area in the second sub-area.
  • the size between the first sub-region and the second sub-region is not limited in this embodiment of the application. For example, assuming that six interface identifiers are obtained, the hierarchical order of the corresponding interfaces is interface 1 to interface 6 from lowest to highest. As shown in Figure 3F, the interface identifiers are displayed in the first sub-area in the order of hierarchy.
  • the interface Mark 4 When the user selects the interface Mark 4, display the selected interface mark 4 in the second sub-area.
  • the interface identifier 4 may not be displayed in the second sub-area, but the interface corresponding to the selected interface identifier 4 is displayed in the second sub-area.
  • the acquired interface identifiers can be displayed in the first preset area in a hierarchical order of the interface.
  • the sliding offset generally refers to the displacement of the center point of the contact surface between the user's finger and the screen on the screen when the user performs an interface switching operation on the screen.
  • This implementation manner can be combined with other possible implementation manners, so as to replace the interface identification displayed in the first preset area according to a user's operation.
  • the direction of the sliding offset is used to determine whether to change from the currently displayed interface logo to a higher level of interface logo or to a lower level of interface logo; the sliding offset is used to account for the horizontal width of the screen.
  • the ratio determines the currently displayed interface identifier and the display ratio of the first-level interface identifier adjacent to the interface identifier, and determines the user’s first preset area at the end of the user’s interface switching operation based on the proportion of the sliding offset in the horizontal width of the screen.
  • the order of hierarchy from lowest to highest is interface identifier 1 to interface identifier 6, and the current display interface identifier (that is, the current display interface described in step 301) is interface identifier 6.
  • the direction of the offset is swiped Change the interface from left to right in the direction of interface mark 5.
  • the direction of the sliding offset is from right to left, change the interface mark in the direction of the first-level interface mark after interface mark 6. Because there is no interface mark in this example 6 is the latter-level interface identification, so it does not respond to the user's interface change operation; taking the sliding offset direction from left to right as an example, the horizontal offset of the interface switching operation can be calculated as the proportion of the horizontal width of the screen x, as shown in FIG. 3G, the display ratio of the interface mark 6 in the first preset area is set to 1-x, and the display ratio of the interface mark 5 in the first preset area is set to x.
  • the target interface identifier selected by the user in the interface identifiers displayed in the first preset area can be determined according to the proportion x.
  • the first preset The interface identifier with a large display ratio in the area is used as the target interface identifier. For example, when x>0.5, the interface identifier 5 is the target interface identifier, and when x ⁇ 0.5, the interface identifier 6 is the target interface identifier.
  • Step 303 Display the target interface corresponding to the target interface identifier on the screen according to the operation of selecting the target interface identifier from the interface identifiers displayed in the first preset area by the user.
  • step 303 it may further include:
  • Step 401 When it is detected that the user opens a new interface in the target interface, close other interfaces in the interface that are higher than the target interface except for the new interface.
  • the level of the interface in this application is illustrated by examples. As shown in Figure 1, the level of the initial interface of application 1 is 1, the level of the interface of level 1 menu 1 opened on the initial interface is 2, and the level of interface of level 2 menu 12 opened on the interface of level 1 menu It is 3, the higher the level value, the higher the level.
  • the level of the opened interface is 1, 2, 3, 4, 5, 6; the level of the target interface is 4, and the level of the new interface is 5. Then, close the middle level of the opened interface except for the new interface It is the interface of 5 and 6.
  • the management of the opened interface in the application can be performed through the task stack.
  • the opened interfaces are placed in the task stack in a hierarchical order.
  • the comparison can be compared.
  • the interface with a higher target interface level is moved to the lowest level in the task stack, and other opened interfaces are moved up in the task stack.
  • a new interface is opened in step 301, it will be higher than the target interface.
  • the interface is removed from the task stack.
  • the interfaces in the task stack are from A to E in order from low to high, and the target interface is C.
  • step 203 When step 203 is executed, the interface D and interface E that are higher than interface C in the application Move from the upper level of the task stack to the lowest level, and the positions of the interfaces A to C are moved up.
  • step 301 the new interface F is opened from the interface C, then the interface D and the interface E are deleted from the task stack, and the interface F is added to The top level of the task stack.
  • the interface that has been moved to the lowest level can be specially marked.
  • the effect of the special mark on the task stack is to prevent the user from returning from the initial interface or the lower-level interface when the user performs the return operation.
  • the high-level interface at the bottom of the task stack Take the second task stack in Figure 4B as an example.
  • interface C in the task stack can return to interface B, and interface B can return to interface A.
  • Special markings can prevent the user from returning from the interface when performing the return operation.
  • A returns to the interface E to prevent errors in the application.
  • the special mark can be used to ensure that the opened interfaces obtained from the task stack are still arranged in the normal hierarchical order interface.
  • the target interface in step 203 is interface C.
  • the structure of the task stack is as shown in the second task stack in Figure 4B.
  • the user's interface switching operation is detected, it will return to step 201.
  • the opened interface can be obtained from the task stack as: A, B, C, D, E.
  • step 401 it can be ensured that only the new interface and the interface at a lower level than the new interface are the open interfaces, and the user’s previously opened interface at the same level or higher level as the new interface is closed, thereby reducing the application
  • the amount of data that needs to be processed when the program executes the interface switching method of this application that is, the amount of data that needs to be processed when the electronic device executes the interface switching method of this application is reduced.
  • the method may include:
  • Step 501 The user's interface switching operation is detected, and the application identifier of the opened application is obtained.
  • the application program identifier includes at least one of the following: the application program name, the application program icon, or the screenshot of the application program interface.
  • Step 502 Display the obtained application program identifier in the second preset area.
  • the setting of the second preset area can refer to the related description of the first preset area setting
  • the method of displaying the application logo in the second preset area can refer to the method of displaying the interface logo in the first preset area. Go into details.
  • the quantity information of the opened interfaces in the opened application can also be acquired; correspondingly, in step 502, the acquired quantity information and the application identifier are correspondingly displayed in the second preset area.
  • the quantity information can be displayed in the preset area of the application identification, such as the upper right corner, the lower right corner, the upper left corner, the lower left corner, the center point and other special areas, or, Any non-special area on the application identifier is not limited in the embodiment of this application.
  • Step 503 It is detected that the user selects a target application operation from the application identities displayed in the second preset area, and obtains interface identities of at least two interfaces corresponding to the target application.
  • the specific implementation of the operation of selecting the target application is not limited in the embodiment of the present application.
  • it may be an application identifier displayed by clicking the second preset area.
  • the number of target applications that the user can select in the second preset area is not limited in this embodiment of the application. If the number of target applications that the user can select in the second preset area is greater than one, correspondingly, when the interface identifiers of at least two interfaces corresponding to the target application are obtained, the corresponding corresponding to each target application selected can be obtained respectively. Interface IDs of at least two interfaces.
  • Step 504 Display the acquired interface identifier in the first preset area.
  • step 503 If a target application is selected in step 503 and the interface identifiers of at least two interfaces of a target application are obtained, then the implementation method of this step can refer to the related description in step 302, which will not be repeated here.
  • the implementation method of this step may include:
  • the obtained interface identifiers are displayed in the first preset area in pages according to the order of the application and the hierarchical order of the interface in the application; or,
  • the first preset area is divided into a first sub-area and a second sub-area, and the obtained interface identifiers are displayed in splicing, superimposed display, or paging display in the first sub-area and the second sub-area in sequence according to the order of the application and the hierarchical order of the interface in the application.
  • Sub-area displaying the selected interface identifier in the first sub-area in the second sub-area; or,
  • the acquired interface identifiers are displayed in the first preset area in sequence according to the order of the applications and the hierarchical order of the interfaces in the applications.
  • step 302. For the above implementation methods, please refer to the related description in step 302.
  • the main difference is that since the interface identifiers of two or more target applications are obtained, when the interface identifiers are displayed, the target application to which the interface identifier belongs can be displayed, and the specific display method
  • the embodiments of this application are not limited.
  • Step 505 Display the target interface corresponding to the target interface identifier on the screen according to the operation of selecting the target interface identifier from the interface identifiers displayed in the first preset area by the user.
  • FIG. 5B an implementation example of the embodiment of this application, in which, when application 1 is running in full screen, if a user's interface switching operation is detected, then the identifiers of applications 1 to 3 that have been started are the application programs.
  • Logo 1 ⁇ application logo 3 are displayed in the preset area (that is, the second preset area).
  • the quantity information of the opened interfaces in applications 1 to 3 are displayed in the upper right corner of the application logo, see figure 5B, the number of opened interfaces in application 1 is 1, the number of opened interfaces in application 2 is 3, and the number of opened interfaces in application 3 is 4; at this time, if the user selects an application 2.
  • the embodiments of this application mainly perform steps 503 to 505 for applications with at least two open interfaces.
  • application 1 has only one open interface, and the electronic device directly displays the interface on the screen. That's it.
  • the embodiment of the application shown in FIG. 5A detects the user's interface switching operation, obtains the application identifier of the opened application, displays the obtained application identifier in the second preset area, and detects that the user is in the second preset area. It is assumed that the target application operation is selected from the application identities displayed in the area, the interface identities of at least two interfaces corresponding to the target application are obtained, and the obtained interface identities are displayed in the first preset area according to the user's display in the first preset area Select the target interface identifier operation in the interface identifiers, and display the interface corresponding to the target interface identifier on the screen, thereby realizing interface switching between applications.
  • the device 600 may include:
  • the interface acquiring unit 610 is configured to detect a user's interface switching operation, and acquire interface identifiers of at least two interfaces corresponding to at least one target application; the interface includes the interface of the target application that has been started; the target application is the application that has been started ;
  • the display unit 620 is configured to display the interface identifiers of the at least two interfaces acquired by the interface acquiring unit 610 in the first preset area; according to the user's operation of selecting the target interface identifier from the interface identifiers displayed in the first preset area, the target The interface corresponding to the interface logo is displayed on the screen.
  • the interface obtaining unit 610 may be specifically used for:
  • the interface switching operation of the user for the application to which the current display interface belongs is detected, and the interface identifiers of at least two interfaces of the application to which the current display interface belongs are acquired.
  • the interface acquiring unit 610 may be specifically configured to: detect the user's interface switching operation, acquire the application identifier of the opened application; display the acquired application identifier in the second preset area; detect that the user is in The operation of selecting a target application from the application identifiers displayed in the second preset area.
  • the interface acquiring unit 610 may also be used to: acquire the quantity information of the opened interfaces in each of the applications that have been opened; and display the quantity information and the application identifiers in the second preset. area.
  • the application program identifier includes at least one of the following: application program name, application program icon, and interface screenshot of the application program.
  • the interface identification may include: a complete interface, a simplified interface, or a screenshot of the interface.
  • the display unit 620 may be specifically used for:
  • the first preset area is divided into a first sub-area and a second sub-area, and the interface identifiers are displayed in splicing, superimposed, or paged display in the first sub-area according to the hierarchical order of the interface, and all The selected interface identifier in the first sub-area is displayed in the second sub-area; or,
  • the interface identifiers are displayed in the first preset area in a hierarchical order of the interface.
  • the display unit 620 may be specifically used for:
  • the interface identifiers are displayed in the first preset area in pages according to the order of the applications and the hierarchical order of the interfaces in the applications; or,
  • the first preset area is divided into a first sub-area and a second sub-area, and the interface identifiers are displayed in splicing, superimposed, or paged in sequence according to the order of the application and the hierarchical order of the interface in the application.
  • the selected interface identifier in the first sub-area is displayed in the second sub-area; or,
  • the interface identifiers are displayed in the first preset area in sequence according to the order of the applications and the hierarchical order of the interfaces in the applications.
  • the interface switching device 700 provided in the embodiment shown in FIG. 6 can be used to implement the technical solutions of the method embodiments shown in FIGS. 2A to 5A of the present application. For its implementation principles and technical effects, further reference may be made to related descriptions in the method embodiments.
  • each unit or module of the interface switching device shown in FIG. 6 is only a division of logical functions, and may be fully or partially integrated into a physical entity in actual implementation, or may be physically separated.
  • these units or modules can all be implemented in the form of software invocation through processing elements; they can also be implemented in the form of hardware; part of the units or modules can also be implemented in the form of software invocation through processing elements, and some of the units or modules can be implemented in the form of hardware.
  • the display unit may be a separately established processing element, or it may be integrated in a certain chip of the electronic device.
  • the implementation of other units or modules is similar.
  • all or part of these units or modules can be integrated together or implemented independently.
  • each step of the above method or each of the above units or modules can be completed by an integrated logic circuit of hardware in the processor element or instructions in the form of software.
  • the above units or modules may be one or more integrated circuits configured to implement the above methods, such as: one or more specific integrated circuits (Application Specific Integrated Circuit; hereinafter referred to as ASIC), or, one or more Microprocessor (Digital Singnal Processor; hereinafter referred to as DSP), or, one or more Field Programmable Gate Array (Field Programmable Gate Array; hereinafter referred to as FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Singnal Processor
  • FPGA Field Programmable Gate Array
  • these units or modules can be integrated together and implemented in the form of a System-On-a-Chip (hereinafter referred to as SOC).
  • SOC System-On-a-Chip
  • FIG. 7 is a schematic structural diagram of an embodiment of an electronic device of this application. As shown in FIG. 7, the electronic device may include: a display screen; one or more processors; a memory; and one or more computer programs.
  • the display screen may include a display screen of a vehicle-mounted computer (Mobile Data Center); the electronic device may be a mobile terminal (mobile phone), a smart screen, a drone, or an intelligent connected vehicle; Hereinafter referred to as: ICV), smart/intelligent car (smart/intelligent car) or in-vehicle equipment and other equipment.
  • ICV intelligent connected vehicle
  • the one or more computer programs include instructions, and when the instructions are executed by the device, the device Perform the following steps:
  • the interface switching operation of the user is detected, and the interface identifiers of at least two interfaces corresponding to at least one target application are acquired; the interface includes the interface of the target application that has been started; the target application is the application that has been started;
  • the interface corresponding to the target interface identifier is displayed on the screen.
  • the step of causing the device to perform the interface switching operation of the detected user includes:
  • the step of enabling the device to execute the obtaining interface identifiers of at least two interfaces corresponding to at least one target application includes:
  • causing the device to execute the step of displaying the acquired interface identifiers of the at least two interfaces in the first preset area includes:
  • the first preset area is divided into a first sub-area and a second sub-area, and the interface identifiers are displayed in splicing, superimposed, or paged display in the first sub-area according to the hierarchical order of the interface, and all The selected interface identifier in the first sub-area is displayed in the second sub-area; or,
  • the interface identifiers are displayed in the first preset area in a hierarchical order of the interface.
  • causing the device to execute the step of displaying the acquired interface identifiers of the at least two interfaces in the first preset area includes:
  • the interface identifiers are displayed in the first preset area in pages according to the order of the applications and the hierarchical order of the interfaces in the applications; or,
  • the first preset area is divided into a first sub-area and a second sub-area, and the interface identifiers are displayed in splicing, superimposed, or paged in sequence according to the order of the application and the hierarchical order of the interface in the application.
  • the selected interface identifier in the first sub-area is displayed in the second sub-area; or,
  • the interface identifiers are displayed in the first preset area in sequence according to the order of the applications and the hierarchical order of the interfaces in the applications.
  • the electronic device shown in FIG. 7 may be a terminal device or a circuit device built in the above-mentioned terminal device.
  • the device can be used to execute the functions/steps in the methods provided in the embodiments shown in FIG. 2A to FIG. 5A of the present application.
  • the electronic device 700 may include a processor 710, an external memory interface 720, an internal memory 721, a universal serial bus (USB) interface 730, a charging management module 740, a power management module 741, a battery 742, an antenna 1, and an antenna 2.
  • Mobile communication module 750 wireless communication module 760, audio module 770, speaker 770A, receiver 770B, microphone 770C, earphone jack 770D, sensor module 780, buttons 790, motor 791, indicator 792, camera 793, display 794, and Subscriber identification module (subscriber identification module, SIM) card interface 795, etc.
  • SIM Subscriber identification module
  • the sensor module 780 may include pressure sensor 780A, gyroscope sensor 780B, air pressure sensor 780C, magnetic sensor 780D, acceleration sensor 780E, distance sensor 780F, proximity light sensor 780G, fingerprint sensor 780H, temperature sensor 780J, touch sensor 780K, ambient light Sensor 780L, bone conduction sensor 780M, etc.
  • the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the electronic device 700.
  • the electronic device 700 may include more or fewer components than those shown in the figure, or combine certain components, or split certain components, or arrange different components.
  • the illustrated components can be implemented in hardware, software, or a combination of software and hardware.
  • the processor 710 may include one or more processing units.
  • the processor 710 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU), etc.
  • AP application processor
  • modem processor modem processor
  • GPU graphics processing unit
  • image signal processor image signal processor
  • ISP image signal processor
  • controller video codec
  • digital signal processor digital signal processor
  • DSP digital signal processor
  • NPU neural-network processing unit
  • the different processing units may be independent devices or integrated in one or more processors.
  • the controller can generate operation control signals according to the instruction operation code and timing signals to complete the control of fetching instructions and executing instructions.
  • a memory may also be provided in the processor 710 for storing instructions and data.
  • the memory in the processor 710 is a cache memory.
  • the memory can store instructions or data that have just been used or recycled by the processor 710. If the processor 710 needs to use the instruction or data again, it can be directly called from the memory. Repeated accesses are avoided, the waiting time of the processor 710 is reduced, and the efficiency of the system is improved.
  • the processor 710 may include one or more interfaces.
  • the interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, and a universal asynchronous transmitter/receiver (universal asynchronous) interface.
  • I2C integrated circuit
  • I2S integrated circuit built-in audio
  • PCM pulse code modulation
  • PCM pulse code modulation
  • UART universal asynchronous transmitter/receiver
  • MIPI mobile industry processor interface
  • GPIO general-purpose input/output
  • SIM subscriber identity module
  • USB Universal Serial Bus
  • the I2C interface is a bidirectional synchronous serial bus, including a serial data line (SDA) and a serial clock line (SCL).
  • the processor 710 may include multiple sets of I2C buses.
  • the processor 710 may couple the touch sensor 780K, charger, flash, camera 793, etc., respectively through different I2C bus interfaces.
  • the processor 710 may couple the touch sensor 780K through an I2C interface, so that the processor 710 and the touch sensor 780K communicate through the I2C bus interface to realize the touch function of the electronic device 700.
  • the I2S interface can be used for audio communication.
  • the processor 710 may include multiple sets of I2S buses.
  • the processor 710 may be coupled with the audio module 770 through an I2S bus to implement communication between the processor 710 and the audio module 770.
  • the audio module 770 can transmit audio signals to the wireless communication module 760 through the I2S interface, so as to realize the function of answering calls through the Bluetooth headset.
  • the PCM interface can also be used for audio communication to sample, quantize and encode analog signals.
  • the audio module 770 and the wireless communication module 760 may be coupled through a PCM bus interface.
  • the audio module 770 may also transmit audio signals to the wireless communication module 760 through the PCM interface, so as to realize the function of answering calls through the Bluetooth headset. Both the I2S interface and the PCM interface can be used for audio communication.
  • the UART interface is a universal serial data bus used for asynchronous communication.
  • the bus can be a two-way communication bus. It converts the data to be transmitted between serial communication and parallel communication.
  • the UART interface is generally used to connect the processor 710 and the wireless communication module 760.
  • the processor 710 communicates with the Bluetooth module in the wireless communication module 760 through the UART interface to implement the Bluetooth function.
  • the audio module 770 can transmit audio signals to the wireless communication module 760 through a UART interface, so as to realize the function of playing music through a Bluetooth headset.
  • the MIPI interface can be used to connect the processor 710 with the display screen 794, the camera 793 and other peripheral devices.
  • the MIPI interface includes a camera serial interface (camera serial interface, CSI), a display serial interface (display serial interface, DSI), and so on.
  • the processor 710 and the camera 793 communicate through a CSI interface to implement the shooting function of the electronic device 700.
  • the processor 710 and the display screen 794 communicate through a DSI interface to realize the display function of the electronic device 700.
  • the GPIO interface can be configured through software.
  • the GPIO interface can be configured as a control signal or as a data signal.
  • the GPIO interface can be used to connect the processor 710 with the camera 793, the display screen 794, the wireless communication module 760, the audio module 770, the sensor module 780, and so on.
  • the GPIO interface can also be configured as an I2C interface, I2S interface, UART interface, MIPI interface, etc.
  • the USB interface 730 is an interface that complies with the USB standard specification, and specifically may be a Mini USB interface, a Micro USB interface, a USB Type C interface, and so on.
  • the USB interface 730 can be used to connect a charger to charge the electronic device 700, and can also be used to transfer data between the electronic device 700 and peripheral devices. It can also be used to connect earphones and play audio through earphones. This interface can also be used to connect other electronic devices, such as AR devices.
  • the interface connection relationship between the modules illustrated in the embodiment of the present invention is merely a schematic description, and does not constitute a structural limitation of the electronic device 700.
  • the electronic device 700 may also adopt different interface connection modes in the foregoing embodiments, or a combination of multiple interface connection modes.
  • the charging management module 740 is used to receive charging input from the charger.
  • the charger can be a wireless charger or a wired charger.
  • the charging management module 740 may receive the charging input of the wired charger through the USB interface 730.
  • the charging management module 740 may receive the wireless charging input through the wireless charging coil of the electronic device 700. While the charging management module 740 charges the battery 742, it can also supply power to the electronic device through the power management module 741.
  • the power management module 741 is used to connect the battery 742, the charging management module 740 and the processor 710.
  • the power management module 741 receives input from the battery 742 and/or the charge management module 740, and supplies power to the processor 710, the internal memory 721, the display screen 794, the camera 793, and the wireless communication module 760.
  • the power management module 741 can also be used to monitor battery capacity, battery cycle times, battery health status (leakage, impedance) and other parameters.
  • the power management module 741 may also be provided in the processor 710.
  • the power management module 741 and the charging management module 740 may also be provided in the same device.
  • the wireless communication function of the electronic device 700 can be realized by the antenna 1, the antenna 2, the mobile communication module 750, the wireless communication module 760, the modem processor, and the baseband processor.
  • the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals.
  • Each antenna in the electronic device 700 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network.
  • the antenna can be used in combination with a tuning switch.
  • the mobile communication module 750 can provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the electronic device 700.
  • the mobile communication module 750 may include at least one filter, a switch, a power amplifier, a low noise amplifier (LNA), and the like.
  • the mobile communication module 750 can receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation.
  • the mobile communication module 750 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic wave radiation via the antenna 1.
  • at least part of the functional modules of the mobile communication module 750 may be provided in the processor 710.
  • at least part of the functional modules of the mobile communication module 750 and at least part of the modules of the processor 710 may be provided in the same device.
  • the modem processor may include a modulator and a demodulator.
  • the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal.
  • the demodulator is used to demodulate the received electromagnetic wave signal into a low-frequency baseband signal.
  • the demodulator then transmits the demodulated low-frequency baseband signal to the baseband processor for processing.
  • the application processor outputs a sound signal through an audio device (not limited to a speaker 770A, a receiver 770B, etc.), or displays an image or video through a display screen 794.
  • the modem processor may be an independent device.
  • the modem processor may be independent of the processor 710 and be provided in the same device as the mobile communication module 750 or other functional modules.
  • the wireless communication module 760 can provide applications on the electronic device 700 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), and global navigation satellites.
  • WLAN wireless local area networks
  • BT wireless fidelity
  • GNSS global navigation satellite system
  • FM frequency modulation
  • NFC near field communication technology
  • infrared technology infrared, IR
  • the wireless communication module 760 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 760 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 710.
  • the wireless communication module 760 may also receive the signal to be sent from the processor 710, perform frequency modulation, amplify, and convert it into electromagnetic waves to radiate through the antenna 2.
  • the antenna 1 of the electronic device 700 is coupled with the mobile communication module 750, and the antenna 2 is coupled with the wireless communication module 760, so that the electronic device 700 can communicate with the network and other devices through wireless communication technology.
  • the wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code division multiple access (wideband code division multiple access, WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC , FM, and/or IR technology, etc.
  • the GNSS may include global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi -zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).
  • GPS global positioning system
  • GLONASS global navigation satellite system
  • BDS Beidou navigation satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite-based augmentation systems
  • the electronic device 700 implements a display function through a GPU, a display screen 794, and an application processor.
  • the GPU is an image processing microprocessor, which connects the display screen 794 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations and is used for graphics rendering.
  • the processor 710 may include one or more GPUs that execute program instructions to generate or change display information.
  • the display screen 794 is used to display images, videos, and so on.
  • the display screen 794 includes a display panel.
  • the display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode).
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • active-matrix organic light-emitting diode active-matrix organic light-emitting diode
  • AMOLED flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
  • the electronic device 700 may include one or N display screens 794, and N is a positive integer greater than one.
  • the electronic device 700 can realize a shooting function through an ISP, a camera 793, a video codec, a GPU, a display screen 794, and an application processor.
  • the ISP is used to process the data fed back from the camera 793. For example, when taking a picture, the shutter is opened, the light is transmitted to the photosensitive element of the camera through the lens, the light signal is converted into an electrical signal, and the photosensitive element of the camera transmits the electrical signal to the ISP for processing and is converted into an image visible to the naked eye.
  • ISP can also optimize the image noise, brightness, and skin color. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene.
  • the ISP may be provided in the camera 793.
  • the camera 793 is used to capture still images or videos.
  • the object generates an optical image through the lens and is projected to the photosensitive element.
  • the photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor.
  • CMOS complementary metal-oxide-semiconductor
  • the photosensitive element converts the optical signal into an electrical signal, and then transfers the electrical signal to the ISP to convert it into a digital image signal.
  • ISP outputs digital image signals to DSP for processing.
  • DSP converts digital image signals into standard RGB, YUV and other formats of image signals.
  • the electronic device 700 may include one or N cameras 793, and N is a positive integer greater than one.
  • Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device 700 selects the frequency point, the digital signal processor is used to perform Fourier transform on the energy of the frequency point.
  • Video codecs are used to compress or decompress digital video.
  • the electronic device 700 may support one or more video codecs. In this way, the electronic device 700 can play or record videos in multiple encoding formats, such as: moving picture experts group (MPEG) 1, MPEG2, MPEG3, MPEG4, and so on.
  • MPEG moving picture experts group
  • NPU is a neural-network (NN) computing processor.
  • NN neural-network
  • applications such as intelligent cognition of the electronic device 700 can be realized, such as image recognition, face recognition, voice recognition, text understanding, and so on.
  • the external memory interface 720 may be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 700.
  • the external memory card communicates with the processor 710 through the external memory interface 720 to realize the data storage function. For example, save music, video and other files in an external memory card.
  • the internal memory 721 may be used to store computer executable program code, where the executable program code includes instructions.
  • the internal memory 721 may include a program storage area and a data storage area.
  • the storage program area can store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required by at least one function, and the like.
  • the data storage area can store data (such as audio data, phone book, etc.) created during the use of the electronic device 700.
  • the internal memory 721 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash storage (UFS), and the like.
  • the processor 710 executes various functional applications and data processing of the electronic device 700 by running instructions stored in the internal memory 721 and/or instructions stored in a memory provided in the processor.
  • the electronic device 700 can implement audio functions through an audio module 770, a speaker 770A, a receiver 770B, a microphone 770C, a headphone interface 770D, and an application processor. For example, music playback, recording, etc.
  • the audio module 770 is used to convert digital audio information into an analog audio signal for output, and is also used to convert an analog audio input into a digital audio signal.
  • the audio module 770 can also be used to encode and decode audio signals.
  • the audio module 770 may be provided in the processor 710, or part of the functional modules of the audio module 770 may be provided in the processor 710.
  • the speaker 770A also called “speaker” is used to convert audio electrical signals into sound signals.
  • the electronic device 700 can listen to music through the speaker 770A, or listen to a hands-free call.
  • the receiver 770B also called “earpiece” is used to convert audio electrical signals into sound signals.
  • the electronic device 700 answers a call or voice message, it can receive the voice by bringing the receiver 770B close to the human ear.
  • Microphone 770C also called “microphone” or “microphone” is used to convert sound signals into electrical signals. When making a call or sending a voice message, the user can make a sound by approaching the microphone 770C through the human mouth, and input the sound signal into the microphone 770C.
  • the electronic device 700 may be provided with at least one microphone 770C. In some other embodiments, the electronic device 700 can be provided with two microphones 770C, which can implement noise reduction functions in addition to collecting sound signals. In other embodiments, the electronic device 700 may also be provided with three, four or more microphones 770C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions.
  • the earphone interface 770D is used to connect wired earphones.
  • the earphone interface 770D may be a USB interface 730, or a 3.5mm open mobile terminal platform (OMTP) standard interface, or a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.
  • OMTP open mobile terminal platform
  • CTIA cellular telecommunications industry association
  • the pressure sensor 780A is used to sense the pressure signal and can convert the pressure signal into an electrical signal.
  • the pressure sensor 780A may be provided on the display screen 794.
  • the capacitive pressure sensor may include at least two parallel plates with conductive materials. When a force is applied to the pressure sensor 780A, the capacitance between the electrodes changes. The electronic device 700 determines the intensity of the pressure according to the change in capacitance. When a touch operation acts on the display screen 794, the electronic device 700 detects the intensity of the touch operation according to the pressure sensor 780A.
  • the electronic device 700 may also calculate the touched position based on the detection signal of the pressure sensor 780A.
  • touch operations that act on the same touch position but have different touch operation strengths may correspond to different operation instructions. For example: when a touch operation whose intensity of the touch operation is less than the first pressure threshold is applied to the short message application icon, an instruction to view the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, an instruction to create a new short message is executed.
  • the gyro sensor 780B may be used to determine the movement posture of the electronic device 700.
  • the angular velocity of the electronic device 100 around three axes ie, x, y, and z axes
  • the gyro sensor 780B can be used for image stabilization.
  • the gyro sensor 780B detects the jitter angle of the electronic device 700, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the jitter of the electronic device 700 through reverse movement to achieve anti-shake.
  • the gyro sensor 780B can also be used for navigation and somatosensory game scenes.
  • the air pressure sensor 780C is used to measure air pressure.
  • the electronic device 700 calculates the altitude based on the air pressure value measured by the air pressure sensor 780C to assist positioning and navigation.
  • the magnetic sensor 780D includes a Hall sensor.
  • the electronic device 700 can use the magnetic sensor 780D to detect the opening and closing of the flip holster.
  • the electronic device 700 can detect the opening and closing of the flip according to the magnetic sensor 780D.
  • features such as automatic unlocking of the flip cover are set.
  • the acceleration sensor 780E can detect the magnitude of the acceleration of the electronic device 700 in various directions (generally three axes). When the electronic device 700 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of electronic devices, and apply to applications such as horizontal and vertical screen switching, pedometers, and so on.
  • the electronic device 700 can measure the distance by infrared or laser. In some embodiments, when shooting a scene, the electronic device 700 may use the distance sensor 780F to measure the distance to achieve fast focusing.
  • the proximity light sensor 780G may include, for example, a light emitting diode (LED) and a light detector, such as a photodiode.
  • the light emitting diode may be an infrared light emitting diode.
  • the electronic device 700 emits infrared light to the outside through the light emitting diode.
  • the electronic device 700 uses a photodiode to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object near the electronic device 700. When insufficient reflected light is detected, the electronic device 700 can determine that there is no object near the electronic device 700.
  • the electronic device 700 can use the proximity light sensor 780G to detect that the user holds the electronic device 700 close to the ear to talk, so as to automatically turn off the screen to save power.
  • the proximity light sensor 780G can also be used in leather case mode, and the pocket mode will automatically unlock and lock the screen.
  • the ambient light sensor 780L is used to sense the brightness of the ambient light.
  • the electronic device 700 can adaptively adjust the brightness of the display screen 794 according to the perceived brightness of the ambient light.
  • the ambient light sensor 780L can also be used to automatically adjust the white balance when taking pictures.
  • the ambient light sensor 780L can also cooperate with the proximity light sensor 780G to detect whether the electronic device 700 is in the pocket to prevent accidental touch.
  • the fingerprint sensor 780H is used to collect fingerprints.
  • the electronic device 700 can use the collected fingerprint characteristics to implement fingerprint unlocking, access application locks, fingerprint photographs, fingerprint answering calls, and so on.
  • the temperature sensor 780J is used to detect temperature.
  • the electronic device 700 uses the temperature detected by the temperature sensor 780J to execute a temperature processing strategy. For example, when the temperature reported by the temperature sensor 780J exceeds a threshold value, the electronic device 700 executes to reduce the performance of the processor located near the temperature sensor 780J, so as to reduce power consumption and implement thermal protection.
  • the electronic device 700 when the temperature is lower than another threshold, the electronic device 700 heats the battery 742 to avoid abnormal shutdown of the electronic device 700 due to low temperature.
  • the electronic device 700 boosts the output voltage of the battery 742 to avoid abnormal shutdown caused by low temperature.
  • Touch sensor 780K also known as "touch device”.
  • the touch sensor 780K can be set on the display screen 794, and the touch screen is composed of the touch sensor 780K and the display screen 794, which is also called a “touch screen”.
  • the touch sensor 780K is used to detect touch operations acting on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • the visual output related to the touch operation can be provided through the display screen 794.
  • the touch sensor 780K may also be disposed on the surface of the electronic device 700, which is different from the position of the display screen 794.
  • the bone conduction sensor 780M can acquire vibration signals.
  • the bone conduction sensor 780M can acquire the vibration signal of the vibrating bone mass of the human voice.
  • the bone conduction sensor 780M can also contact the human pulse and receive blood pressure beating signals.
  • the bone conduction sensor 780M may also be provided in the earphone, combined with the bone conduction earphone.
  • the audio module 770 can parse the voice signal based on the vibration signal of the vibrating bone block of the voice obtained by the bone conduction sensor 780M, and realize the voice function.
  • the application processor can analyze the heart rate information based on the blood pressure beating signal obtained by the bone conduction sensor 780M, and realize the heart rate detection function.
  • the button 790 includes a power button, a volume button, and so on.
  • the button 790 may be a mechanical button. It can also be a touch button.
  • the electronic device 700 may receive key input, and generate key signal input related to user settings and function control of the electronic device 700.
  • the motor 791 can generate vibration prompts.
  • the motor 791 can be used for incoming call vibration notification, and can also be used for touch vibration feedback.
  • touch operations applied to different applications can correspond to different vibration feedback effects.
  • Acting on touch operations in different areas of the display screen 794, the motor 791 can also correspond to different vibration feedback effects.
  • Different application scenarios for example: time reminding, receiving information, alarm clock, games, etc.
  • the touch vibration feedback effect can also support customization.
  • the indicator 792 can be an indicator light, which can be used to indicate the charging status, power change, or to indicate messages, missed calls, notifications, and so on.
  • the SIM card interface 795 is used to connect to the SIM card.
  • the SIM card can be inserted into the SIM card interface 795 or pulled out from the SIM card interface 795 to achieve contact and separation with the electronic device 700.
  • the electronic device 700 may support 1 or N SIM card interfaces, and N is a positive integer greater than 1.
  • the SIM card interface 795 can support Nano SIM cards, Micro SIM cards, SIM cards, etc.
  • the same SIM card interface 795 can insert multiple cards at the same time. The types of the multiple cards can be the same or different.
  • the SIM card interface 795 can also be compatible with different types of SIM cards.
  • the SIM card interface 795 can also be compatible with external memory cards.
  • the electronic device 700 interacts with the network through the SIM card to implement functions such as call and data communication.
  • the electronic device 700 adopts an eSIM, that is, an embedded SIM card.
  • the eSIM card can be embedded in the electronic device 700 and cannot be separated from the electronic device 700.
  • the electronic device 700 shown in FIG. 7 can implement each process of the method provided in the embodiments shown in FIG. 2A to FIG. 5A of this application.
  • the operations and/or functions of the various modules in the electronic device 700 are respectively for implementing the corresponding processes in the foregoing method embodiments.
  • processor 710 in the electronic device 700 shown in FIG. 7 may be a system-on-chip SOC, and the processor 710 may include a central processing unit (CPU), and may further include other types of processors. For example: Graphics Processing Unit (GPU), etc.
  • CPU central processing unit
  • GPU Graphics Processing Unit
  • each part of the processor or processing unit inside the processor 710 can cooperate to implement the previous method flow, and the corresponding software program of each part of the processor or processing unit can be stored in the internal memory 121.
  • the device includes a storage medium and a central processing unit.
  • the storage medium may be a non-volatile storage medium.
  • a computer executable program is stored in the storage medium.
  • the central processing unit is connected to the The non-volatile storage medium is connected, and the computer executable program is executed to implement the method provided by the embodiments shown in FIG. 2A to FIG. 5A of this application.
  • the processors involved may include, for example, CPU, DSP, microcontroller or digital signal processor, and may also include GPU, embedded neural network processor (Neural-network Process Units; hereinafter referred to as NPU) and Image signal processing (Image Signal Processing; hereinafter referred to as ISP), which may also include necessary hardware accelerators or logic processing hardware circuits, such as ASIC, or one or more integrated circuits used to control the execution of the technical solutions of this application Circuit etc.
  • the processor may have a function of operating one or more software programs, and the software programs may be stored in a storage medium.
  • the software system of the electronic device 700 may adopt a layered architecture, an event-driven architecture, a microkernel architecture, a microservice architecture, or a cloud architecture.
  • the embodiment of the present invention takes an Android system with a layered architecture as an example to illustrate the software structure of the electronic device 700.
  • the layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Communication between layers through software interface.
  • the embodiments of the present application involve the application program layer, the application program framework layer, and the kernel layer in the Android system.
  • the application layer can include a series of application packages and a desktop launcher (Launcher).
  • the application framework layer may include an activity manager (Activity Manager Service, AMS), a hand heat recognizer, and an event dispatcher.
  • the kernel layer is the layer between hardware and software, including at least display device drivers and input/output device drivers.
  • the AMS of the application architecture layer includes the Activity Stack task stack manager, and the AMS adds a new external interface module.
  • the external interface module is used to call all the interface information in the activity (Activity) state in the application, and according to each The Activity handle calls captureLayers() to get a screenshot of the interface.
  • the Launcher monitor interface switching operation of the application layer, when the input/output driver of the kernel layer detects a user input event, it is reported to the event dispatcher of the application architecture layer, and the event dispatcher forwards the user input event to the hand heat recognizer.
  • the hand thermal recognizer recognizes the user's gesture and reports the gesture event to Launcher.
  • the Launcher determines that the gesture event is an interface switching operation, and obtains the interface screenshot of the interface in the Activity state from the new external interface module of AMS, and the new external interface of AMS
  • the interface module calls ActivityStack to obtain the Activity handle to obtain all the interface information in the Activity state in the currently running application, and calls captureLayers() according to each Activity handle to obtain the interface screenshot of the interface, and feedback the interface screenshot to the Launcher for interface screenshot Show
  • the input/output driver of the kernel layer detects the user input event again, it is reported to the event dispatcher of the application architecture layer.
  • the event dispatcher forwards the user input event to the hand heat recognizer, and the hand heat recognizer recognizes the user's gesture ,
  • the gesture event is reported to the Launcher, and the Launcher determines that the gesture event is that the user selects an interface screenshot from the displayed interface screenshots, and calls startactivity from the Activity Stack task stack manager of the application framework layer to restore the display of the target interface.
  • the embodiment of the present application also provides a computer-readable storage medium, which stores a computer program, which when running on a computer, causes the computer to execute the functions provided by the embodiments shown in Figs. 2A to 5A of the present application. method.
  • the embodiments of the present application also provide a computer program product.
  • the computer program product includes a computer program that, when running on a computer, causes the computer to execute the method provided by the embodiments shown in FIG. 2A to FIG. 5A of the present application.
  • At least one refers to one or more
  • multiple refers to two or more.
  • And/or describes the association relationship of the associated objects, indicating that there can be three types of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone. Among them, A and B can be singular or plural.
  • the character “/” generally indicates that the associated objects before and after are in an “or” relationship.
  • the following at least one item” and similar expressions refer to any combination of these items, including any combination of single items or plural items.
  • At least one of a, b, and c can represent: a, b, c, a and b, a and c, b and c, or a and b and c, where a, b, and c can be single, or There can be more than one.
  • any function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory; hereinafter referred to as ROM), random access memory (Random Access Memory; hereinafter referred to as RAM), magnetic disks or optical disks, etc.
  • ROM read-only memory
  • RAM random access memory
  • magnetic disks or optical disks etc.

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Abstract

一种界面切换方法、装置和电子设备，在界面切换方法中，检测到用户的界面切换操作，获取至少一个目标应用程序的至少两个界面的界面标识；所述界面包括目标应用程序已开始的界面；目标应用程序是已开启的引用程序（201）；将获取至少两个界面的界面标识展示在第一预设区域（202）；根据用户在第一预设区域展示的界面标识中选择目标界面标识操作，将目标界面标识对应的界面展示在屏幕上（203），从而能够方便快捷的进行应用程序中或者应用程序间界面间的切换，提升用户体验。

Description

界面切换方法、装置和电子设备 技术领域
本申请涉及智能终端技术领域，特别涉及界面切换方法、装置和电子设备。
背景技术
在运行安卓(Android)系统的移动终端如手机、平板电脑中使用某一应用程序时，如果用户想在应用程序中从当前打开的界面回到之前打开过的某一界面，需要按后退(back)键实现，两个界面之间的层级相差越多，需要按back键的次数越多，用户的操作复杂，影响用户体验。
发明内容
本申请实施例提供了一种界面切换方法、装置和电子设备，能够方便快捷的进行应用程序中或者应用程序间界面间的切换，提升用户体验。
第一方面，本申请提供了一种界面切换方法，包括：
检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；界面包括目标应用程序已开启的界面；目标应用程序是已开启的应用程序；界面标识是用于展示界面特征的信息，例如可以是完整界面，或者简化界面，或者界面截图；
将获取的至少两个界面的界面标识展示在第一预设区域；
根据用户在第一预设区域展示的界面标识中选择目标界面标识的操作，将目标界面标识对应的界面展示在屏幕上。
该方法使得用户能够方便快捷的进行应用程序中或者应用程序间的界面间的切换，而且，不需要多次按back键来进行界面切换，减少用户误操作，提升了用户体验。
其中，检测到用户的界面切换操作，包括：
检测到用户针对于当前显示界面所属应用程序的界面切换操作；当前显示界面是指界面切换操作执行时电子设备的屏幕上正在显示的界面；
获取至少一个目标应用程序对应的至少两个界面的界面标识，包括：
获取当前显示界面所属应用程序的至少两个界面的界面标识。
其中，检测到用户的界面切换操作之后，包括：
获取已开启的应用程序的应用程序标识；应用程序标识包括以下至少一个：应用程序名称、应用程序图标、应用程序的界面截图；
将获取的应用程序标识展示在第二预设区域；
检测到用户在第二预设区域展示的应用程序标识中选择目标应用程序操作。
进一步地，检测到用户的界面切换操作之后，还包括：
获取已开启的每个应用程序中已开启的界面的数量信息；
将获取的应用程序标识展示在第二预设区域，包括：
将数量信息与应用程序标识对应展示在第二预设区域。
其中，将获取的至少两个界面的界面标识展示在第一预设区域，包括：
将界面标识按照界面的层级顺序拼接展示在第一预设区域；或者，
将界面标识按照界面的层级顺序叠加展示在第一预设区域；或者，
将界面标识按照界面的层级顺序分页展示在第一预设区域；或者，
将第一预设区域划分为第一子区域和第二子区域，将界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在第一子区域，将第一子区域中被选中的界面标识展示在第二子区域；或者，
根据界面切换操作在屏幕上的滑动偏移量，将界面标识按照界面的层级顺序展示在第一预设区域。
其中，将获取的至少两个界面的界面标识展示在第一预设区域，包括：
将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在第一预设区域；或者，
将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在第一预设区域；或者，
将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在第一预设区域；或者，
将第一预设区域划分为第一子区域和第二子区域，将界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在第一子区域，将第一子区域中被选中的界面标识展示在第二子区域；或者，
根据界面切换操作在屏幕上的滑动偏移量，将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在第一预设区域。
第二方面，本申请实施例提供一种界面切换装置，用于执行第一方面的方法。
第三方面，本申请实施例提供一种电子设备，包括：
显示屏；一个或多个处理器；存储器；以及一个或多个计算机程序，其中一个或多个计算机程序被存储在存储器中，一个或多个计算机程序包括指令，当指令被设备执行时，使得设备执行以下步骤：
检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；界面包括目标应用程序已开启的界面；目标应用程序是已开启的应用程序；
将获取的至少两个界面的界面标识展示在第一预设区域；
根据用户在第一预设区域展示的界面标识中选择目标界面标识的操作，将目标界面标识对应的界面展示在屏幕上。
其中，指令被设备执行时，使得设备执行检测到用户的界面切换操作的步骤包 括：
检测到用户针对于当前显示界面所属应用程序的界面切换操作；
使得设备执行获取至少一个目标应用程序对应的至少两个界面的界面标识的步骤包括：
获取当前显示界面所属应用程序的至少两个界面的界面标识。
其中，指令被设备执行时，使得设备执行检测到用户的界面切换操作的步骤之后，还执行以下步骤：
获取已开启的应用程序的应用程序标识；
将获取的应用程序标识展示在第二预设区域；
检测到用户在第二预设区域展示的应用程序标识中选择目标应用程序操作。
其中，指令被设备执行时，使得设备执行检测到用户的界面切换操作的步骤之后，还执行以下步骤：
获取已开启的每个应用程序中已开启的界面的数量信息；
使得设备执行将获取的应用程序标识展示在第二预设区域的步骤包括：
将数量信息与应用程序标识对应展示在第二预设区域。
其中，指令被设备执行时，使得设备执行将获取的至少两个界面的界面标识展示在第一预设区域的步骤包括：
将界面标识按照界面的层级顺序拼接展示在第一预设区域；或者，
将界面标识按照界面的层级顺序叠加展示在第一预设区域；或者，
将界面标识按照界面的层级顺序分页展示在第一预设区域；或者，
将第一预设区域划分为第一子区域和第二子区域，将界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在第一子区域，将第一子区域中被选中的界面标识展示在第二子区域；或者，
根据界面切换操作在屏幕上的滑动偏移量，将界面标识按照界面的层级顺序展示在第一预设区域。
其中，指令被设备执行时，使得设备执行将获取的至少两个界面的界面标识展示在第一预设区域的步骤包括：
将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在第一预设区域；或者，
将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在第一预设区域；或者，
将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在第一预设区域；或者，
将第一预设区域划分为第一子区域和第二子区域，将界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在第一子区域，将第一子区域中被选中的界面标识展示在第二子区域；或者，
根据界面切换操作在屏幕上的滑动偏移量，将界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在第一预设区域。
第四方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序，当其在计算机上运行时，使得计算机执行第一方面的方法。
第五方面，本申请提供一种计算机程序，当计算机程序被计算机执行时，用于执行第一方面的方法。
在一种可能的设计中，第五方面中的程序可以全部或者部分存储在与处理器封装在一起的存储介质上，也可以部分或者全部存储在不与处理器封装在一起的存储器上。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为本申请实施例界面示例图；
图2A为本申请界面切换方法一个实施例的流程图；
图2B为本申请实施例界面标识示例图；
图2C为本申请实施例第一预设区域在屏幕中的位置示例图；
图3A为本申请界面切换方法另一个实施例的流程图；
图3B～图3G为本申请实施例界面标识展示方法示例图；
图4A为本申请界面切换方法又一个实施例的流程图；
图4B为本申请实施例任务栈管理方法示意图；
图4C为本申请实施例界面切换示例图；
图5A为本申请界面切换方法又一个实施例的流程图；
图5B为本申请实施例界面切换示例图；
图6为本申请界面切换装置一个实施例的结构图；
图7为本申请电子设备一个实施例的结构示意图；
图8为本申请电子设备一种软件系统的结构图。
具体实施方式
本申请的实施方式部分使用的术语仅用于对本申请的具体实施例进行解释，而非旨在限定本申请。
首先，对本申请实施例中应用程序的界面进行说明。
本申请实施例应用程序的界面是应用程序与用户之间进行交互和信息交换的介质接口，它实现信息的内部形式与用户可以接受形式之间的转换。应用程序的界面常用的表现形式是图形用户界面(Graphic User Interface，以下简称GUI)，是指采用图形方式显示的与计算机操作相关的用户界面。应用程序的界面可以由图标、按钮、菜单、选项卡、文本框、对话框、状态栏、导航栏、微件(Widget)等可视的界面元素组成。
其中，应用程序的界面上允许用户使用鼠标等输入设备选择界面中的图标或菜单选项，以打开新的界面。例如参见图1所示，以用户逐层级打开菜单选项为例，用户打开一个应用程序1，进入应用程序1的初始界面，在初始界面可以点击一级菜单1，进入一级菜单1对应的界面，在一级菜单1对应的界面打开二级菜单12，进入二级菜单12对应的界面，在二级菜单12对应的界面可以继续打开例如三级菜单123，进而三级菜单123对应的界面等等。
现有的实现方案中，如果用户想在应用程序中从当前打开的界面回到之前打开过的某一界面，需要按back键实现，两个界面之间的层级相差越多，需要按back键的次数越多，操作复杂，且容易多按back键而出现误操作，影响用户体验。
为此，本申请实施例提出一种界面切换方法、装置和电子设备，能够方便快捷的进行应用程序中或者应用程序间界面的切换，减少用户误操作，提升用户体验。
需要说明的是，本申请的应用范围不局限于上述使用安卓系统的移动终端，本申请可以应用于使用安卓系统或其他系统如IOS系统的电子设备中。上述电子设备可以包括移动终端(手机)、智慧屏、无人机、智能网联车(Intelligent Connected Vehicle，简称ICV)、智能(汽)车(smart/intelligent car)或车载设备等设备。
以下，对本申请实施例界面切换方法进行说明。
图2A为本申请界面切换方法一个实施例的流程图，如图2A所示，该方法可以包括：
步骤201：检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；所述界面包括目标应用程序已开启的界面；目标应用程序是已开启的应用程序。
其中，界面切换操作可以是针对于应用程序内界面的切换，也可以是针对于不同应用程序间界面的切换。
其中，参见图1所示，应用程序1中被用户打开过的界面例如初始界面、一级菜单1对应的界面、二级菜单12对应的界面等，在被用户打开过后，成为已开启的界面。但是，应用程序可以基于某种规则关闭已开启的界面，关闭已开启的界面的规则本申请实施例不作限定。
其中，对于界面切换操作：
在一种可能的实现方式中，界面切换操作可以是用户在屏幕上所做的某一特定手势例如三指捏合滑动、两指合并滑动、连续单击等。
在另一种可能的实现方式中，界面切换操作可以是一次或连续多次按压某一预设实体按键，或者，持续按压某一预设实体按键预设时间长度。所述连续多次按压的具体按压次数本申请不限制，所述预设时间长度本申请不限制。
其中，界面的界面标识是用于展示界面特征的信息，例如界面的界面标识可以是完整界面，也即包括界面的所有界面元素；或者，界面的界面标识也可以是简化界面，也即包含界面中部分界面元素；或者，界面的界面标识也可以是界面的界面截图。例如，参见图2B所示，假设用户点击应用程序1的图标，电子设备的屏幕上显示的应用程序1的初始界面如图2B中左图所示，那么左图就是初始界面的完整界 面，初始界面包括4个一级菜单选项按钮，而图2B的右图中仅包括其中2个一级菜单选项按钮的界面就是初始界面的简化界面；而初始界面的截图就是初始界面的界面截图。
步骤202：将获取的至少两个界面的界面标识展示在第一预设区域。
其中，第一预设区域可以是屏幕上的部分或者全部区域，具体实现可以在实际应用中自主设定。例如，参见图2C所示，具有斜线填充的部分为第一预设区域，可以将屏幕上部一定比例的区域作为第一预设区域，或者，可以将屏幕下部一定比例的区域作为第一预设区域，或者，可以将屏幕中部一定比例的区域作为第一预设区域。上述比例的具体数值可以在实际应用中自主设定，只要能够达到展示上述界面标识的目的即可。
步骤203：根据所述用户在第一预设区域展示的界面标识中选择目标界面标识的操作，将所述目标界面标识对应的界面展示在屏幕上。
如果步骤201中获取的界面标识是完整界面，则本步骤中根据目标界面标识进行目标界面的展示即可；如果步骤201中获取的界面标识是简化界面或者界面截图，则本步骤中将目标界面标识对应的目标界面展示在屏幕上时，需要先获取目标界面标识对应的界面，再将获取的界面展示在屏幕上。
在一种可能的实现方式中，将目标界面标识对应的界面展示在屏幕上时，还可以将用户前一次打开该界面时所输入的信息展示在屏幕上，从而无需用户再次在界面输入信息，提升用户体验。
图2A所示的方法中，检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识，界面包括目标应用程序已开启的界面，目标应用程序是已开启的应用程序，将获取的至少两个界面的界面标识展示在第一预设区域，根据用户在第一预设区域展示的界面标识中选择目标界面标识操作，将目标界面标识对应的界面展示在屏幕上，从而用户能够方便快捷的进行应用程序中或者应用程序间的界面间的切换，而且，不需要多次按back键来进行界面切换，减少用户误操作，提升了用户体验。
在图3A所示的本申请实施例中，以应用程序内的界面切换为例，参见图3A所示，该方法可以包括：
步骤301：检测到用户针对于当前显示界面所属应用程序的界面切换操作，获取当前显示界面所属应用程序的至少两个界面的界面标识。
其中，当前显示界面指界面切换操作执行时电子设备的屏幕上正在显示的界面。以图1为例，假设用户点击应用程序1的图标，打开应用程序1，电子设备的屏幕上显示应用程序1的初始界面，此时，应用程序1的初始界面是当前显示界面，应用程序1是当前显示界面所属应用程序。
上述用户针对于当前显示界面所属应用程序的界面切换操作，具体如何实现本申请实施例不作限定。例如：
在一种可能的实现方式中，用户针对于当前显示界面所属应用程序的界面切换 操作可以是用户在屏幕上所做的某一特定手势例如三指捏合滑动、两指合并滑动、连续单击等。
在另一种可能的实现方式中，用户针对于当前显示界面所属应用程序的界面切换操作可以是一次或连续多次按压某一预设实体按键，或者，持续按压某一预设实体按键预设时间长度。所述连续多次按压的具体按压次数本申请实施例不作限定，所述预设时间长度本申请实施例不作限定。
其中，获取当前显示界面所属应用程序的至少两个界面的界面标识可以包括：
获取当前显示界面所属应用程序的至少两个界面的信息，根据至少两个界面的信息，获取至少两个界面的界面标识。界面的信息可以包括：界面ID。
获取当前显示界面所属应用程序的至少两个界面的信息可以包括：
获取当前显示界面的信息、以及与当前显示界面的层级接近的至少一个界面的信息；或者，获取与当前显示界面的层级接近的至少两个界面的信息。
在实际应用中，可以通过调用ActivityStack获取界面的信息；可以通过SurfaceControl类的captureLayer函数获取界面的界面截图。
步骤302：将获取的界面标识展示在第一预设区域。
在一种可能的实现方式中，可以将获取的界面标识按照界面标识对应界面的层级顺序拼接展示在第一预设区域，层级顺序可以为从高到低，或者从低到高等。
当获取的界面标识数量较少时，可以直接将获取的界面标识按照层级顺序从左到右依次排列拼接，例如，假设获取3个界面标识，层级顺序从低到高依次为界面1、界面2、界面3，参见图3B所示，可以将这3个界面标识按照界面的层级从低到高的顺序拼接展示在第一预设区域；
当获取的界面标识数量较多时，可以将界面标识按照层级顺序分成2行或者更多行进行拼接展示，例如，假设获取6个界面标识，对应的界面的层级顺序从低到高依次为界面1～界面6，参见图3C所示，可以将展示的界面标识分成2行进行拼接展示。参见图3D所示，当获取的界面标识数量超过界面标识拼接展示的最大数量时，还可以进行分页，在第一预设区域展示其中一页(图3D中实线所示)，其他页暂时不展示(图3D中虚线所示)，支持用户通过滑动等操作更换展示页。可选地，第一预设区域初始的展示页中可以包括：当前显示界面的界面标识，以便用户可以以当前显示界面的界面标识为参考，使得用户更容易理解展示页中界面标识之间的层级关系，当前显示界面的界面标识在所属页中的具体展示位置本申请实施例不作限定。
在另一种可能的实现方式中，可以将获取的界面标识按照界面的层级顺序叠加展示在第一预设区域。例如，假设获取6个界面标识，对应界面的层级顺序从低到高依次为界面1～界面6，参见图3E中左图所示，将获取的界面标识按照从高到低的顺序叠加展示，支持用户通过滑动等操作更换展示在最上层的界面标识，参加图3E中右图所示，展示在最上层的界面标识在用户的操作下从界面标识6更换为了界面标识4。可选地，第一预设区域初始位于最上层的界面标识可以为当前显示界面的界面标识，以便用户可以以当前显示界面的界面标识为参考，使得用户更容易理解界面标识之间的层级关系。
在又一种可能的实现方式中，可以将获取的界面标识按照界面的层级顺序分页展示在第一预设区域。例如，可以与图3D所示类似的，每一页展示一个界面标识；或者，也可以将分页展示与前述的拼接展示结合，进行分页展示，参见图3D所示。
在又一种可能的实现方式中，可以将第一预设区域划分为第一子区域和第二子区域，将获取的界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在第一子区域，将第一子区域中被选中的界面标识展示在第二子区域。第一子区域和第二子区域之间的大小本申请实施例不作限定。例如，假设获取6个界面标识，对应界面的层级顺序从低到高依次为界面1～界面6，参见图3F所示，将界面标识按照层级顺序叠加展示在第一子区域，当用户选中界面标识4，将被选中的界面标识4展示在第二子区域。在另一种可能的实现方式中，也可以不在第二子区域展示界面标识4，而是将被选中的界面标识4对应的界面展示在第二子区域。
在又一种可能的实现方式中，可以根据界面切换操作在屏幕上的滑动偏移量，将获取的界面标识按照界面的层级顺序展示在第一预设区域。滑动偏移量一般是指：用户在屏幕上执行界面切换操作中，用户的手指与屏幕的接触面的中心点在屏幕上的位移。本实现方式可以与其他可能的实现方式相结合，以便根据用户的操作对第一预设区域中展示的界面标识进行更换。具体的，例如，以滑动偏移量的方向确定从当前展示的界面标识向高一层级的界面标识更换，还是向低一级的界面标识更换；以滑动偏移量在屏幕横向宽度中的占比确定当前展示的界面标识、以及该界面标识相邻一级界面标识的展示比例，以滑动偏移量在屏幕横向宽度中的占比确定用户的界面切换操作结束时用户在第一预设区域展示的界面标识中选择的目标界面标识，此时用户的一个操作同时实现了界面切换操作以及选择目标界面标识操作。举例来说：
假设获取6个界面标识，层级顺序从低到高依次为界面标识1～界面标识6，当前显示界面标识(即步骤301中所述当前显示界面)为界面标识6，如果滑动偏移量的方向是从左向右，向界面标识5的方向更换界面，如果滑动偏移量的方向是从右向左，向界面标识6后一级界面标识的方向更换界面标识，由于本实例中没有界面标识6的后一级界面标识，所以可以不响应用户的更换界面操作；以滑动偏移量的方向从左向右为例，可以计算界面切换操作的横向偏移量在屏幕横向宽度中的占比x，参见图3G所示，将界面标识6在第一预设区域的展示比例设置为1-x，将界面标识5在第一预设区域的展示比例设置为x。
当用户从左向右的滑动结束，也即界面切换操作结束，可以根据占比x确定用户在第一预设区域展示的界面标识中选择的目标界面标识，具体的，可以将第一预设区域中展示比例大的界面标识作为目标界面标识，例如x>0.5时，界面标识5为目标界面标识，x≤0.5时，界面标识6为目标界面标识。
步骤303：根据用户在第一预设区域展示的界面标识中选择目标界面标识操作，将目标界面标识对应的目标界面展示在屏幕上。
可选地，参见图4A所示，步骤303之后还可以包括：
步骤401：检测到用户在目标界面中打开新的界面时，关闭界面中除所述新的界面外其他比目标界面层级高的界面。
对本申请中界面的层级进行示例说明。参见图1所示，应用程序1的初始界面的层级为1，在初始界面打开的一级菜单1的界面的层级为2，在一级菜单1的界面打开的二级菜单12的界面的层级为3，层级数值越大，层级越高。
对本步骤举实例说明：
假设已开启的界面的层级为1、2、3、4、5、6；目标界面的层级为4，则新的界面的层级为5，那么，关闭除新的界面外已开启的界面中层级为5、6的界面。
需要说明的是，在实际应用中，可以通过任务栈的方式来进行应用程序中已开启的界面的管理。在进行任务栈的界面管理时，将已开启的界面按照层级顺序放置在任务栈中，当步骤203中由当前显示界面切换到目标界面，在一种可能的任务栈管理方式中，可以将比目标界面层级高的界面在任务栈中的位置移至最底层，将其他已开启的界面在任务栈中的位置上移，进而，在步骤301中打开新的界面时，将比目标界面层级高的界面从任务栈中删除。举例说明：如图3B所示，任务栈中的界面按照层级从低到高为A～E，目标界面为C，则执行步骤203时，应用程序中比界面C层级高的界面D和界面E从任务栈的上层移至最底层，界面A～C的位置顺序上移，步骤301中从界面C中打开新的界面F，则从任务栈中删除界面D、界面E，将界面F添加至任务栈的最上层。
在上述任务栈中，被移至最底层的界面可以被特殊标记，所述特殊标记对于任务栈的作用在于：防止用户在执行返回操作时，从初始界面或层级低的界面返回已被移至任务栈最底层的层级高的界面。以图4B中第二个任务栈为例，在用户执行返回操作时，任务栈中的界面C可以返回界面B，界面B可以返回界面A，通过特殊标记，可以防止用户执行返回操作时从界面A返回到界面E，从而防止应用程序出现错误。另外，如果步骤203之后又检测到用户的界面切换操作，也即回到步骤201的处理，则可以通过该特殊标记保证从任务栈获取到的已开启的界面仍然是按照正常的层级顺序排列的界面。例如，延续上述举例，步骤203中目标界面为界面C，此时，任务栈的结构如图4B中第二个任务栈所示，此时，如果检测到用户的界面切换操作，将回到步骤201，可以根据界面的特殊标记从任务栈获取到已开启的界面为：A、B、C、D、E。
从界面切换的角度来举例说明，上述特殊标记对于界面和用户的作用在于标识界面处于不可见待销毁状态。参见图4C所示，假设应用程序显示界面C时检测到界面切换操作，之后将界面切换至前一级的界面B，此时界面C可以被特殊标记，标识界面C处于不可见待销毁状态，且界面C仍然是已开启的界面，用户在界面B下执行界面切换操作，仍然可能从界面B切换至界面C，但是，如果用户在界面B中打开了界面D，则界面C被关闭，也即从任务栈中删除。
通过步骤401的增加，可以保证只有新的界面以及比新的界面更低层级的界面是已开启的界面，用户之前打开的与新的界面同层级或更高层级的界面被关闭，从而降低应用程序执行本申请界面切换方法时所需处理的数据量，也即降低电子设备 执行本申请界面切换方法时所需处理的数据量。
在图5A所示的本申请实施例中，以应用程序间的界面切换为例，参见图5A所示，该方法可以包括：
步骤501：检测到用户的界面切换操作，获取已开启的应用程序的应用程序标识。
其中，应用程序标识包括以下至少一个：应用程序名称、应用程序图标、或者应用程序的界面截图。
步骤502：将获取的应用程序标识展示在第二预设区域。
其中，第二预设区域的设置可以参考前述第一预设区域设置的相关说明，在第二预设区域展示应用程序标识的方法可以参考在第一预设区域展示界面标识的方法，这里不赘述。
可选地，步骤501中还可以获取已开启的应用程序中已开启的界面的数量信息；相应的，在步骤502中将获取的数量信息与应用程序标识对应展示在第二预设区域。
其中，在进行应用程序标识以及数量信息的对应展示时，可以将数量信息展示在应用程序标识的预设区域，例如右上角、右下角、左上角、左下角、中心点等特殊区域，或者，应用程序标识上的任意非特殊区域，本申请实施例不作限定。
步骤503：检测到用户在第二预设区域展示的应用程序标识中选择目标应用程序操作，获取目标应用程序对应的至少两个界面的界面标识。
其中，选择目标应用程序操作的具体实现本申请实施例不作限定，例如可以为点击第二预设区域展示的应用程序标识等。
其中，用户在第二预设区域可以选择的目标应用程序的数量，本申请实施例不作限定。如果用户在第二预设区域可以选择的目标应用程序的数量大于1个，相应的，获取目标应用程序对应的至少两个界面的界面标识时，可以分别获取选择的每个目标应用程序对应的至少两个界面的界面标识。
步骤504：将获取的界面标识展示在第一预设区域。
如果步骤503中选择一个目标应用程序，获取一个目标应用程序的至少两个界面的界面标识，则本步骤的实现方法可以参考步骤302中的相关说明，这里不赘述。
如果步骤503中选择两个或两个以上的目标应用程序，获取两个或两个以上目标应用程序的至少两个界面的界面标识，则本步骤的实现方法可以包括：
将获取的界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在第一预设区域；或者，
将获取的界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在第一预设区域；或者，
将获取的界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在第一预设区域；或者，
将第一预设区域划分为第一子区域和第二子区域，将获取的界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在第一子区域，将第一子区域中被选中的界面标识展示在第二子区域；或者，
根据界面切换操作在屏幕上的滑动偏移量，将获取的界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在第一预设区域。
以上实现方式可以参考步骤302中的相关说明，区别主要在于由于获取两个或两个以上目标应用程序的界面标识，在展示界面标识时，可以展示出界面标识所属的目标应用程序，具体展示方法本申请实施例不作限定。
步骤505：根据用户在第一预设区域展示的界面标识中选择目标界面标识操作，将目标界面标识对应的目标界面展示在屏幕上。
参见图5B，为本申请实施例的一种实现举例，其中，当应用程序1全屏运行时，如果检测到用户的界面切换操作，则将已开启的应用程序1～3的标识也即应用程序标识1～应用程序标识3展示在预设区域(即第二预设区域)，同时，还将应用程序1～3中已开启的界面的数量信息分别在应用程序标识的右上角展示，参见图5B，应用程序1中已开启的界面的数量为1，应用程序2中已开启的界面的数量为3，应用程序3中已开启的界面的数量为4；此时，如果用户选择了应用程序2，在预设区域(即第一预设区域)继续展示应用程序2中3个已开启界面的界面标识，参见图5B，以界面标识1～界面标识3为例。需要说明的是，本申请实施例主要针对于已开启界面为至少2个的应用程序执行步骤503～步骤505，例如应用程序1只有一个已开启的界面，那么电子设备直接在屏幕上展示该界面即可。
图5A所示的本申请实施例，检测到用户的界面切换操作，获取已开启的应用程序的应用程序标识，将获取的应用程序标识展示在第二预设区域，检测到用户在第二预设区域展示的应用程序标识中选择目标应用程序操作，获取目标应用程序对应的至少两个界面的界面标识，将获取的界面标识展示在第一预设区域，根据用户在第一预设区域展示的界面标识中选择目标界面标识操作，将目标界面标识对应的界面展示在屏幕上，从而实现了应用程序间的界面切换。
与上述方法相对应的，本申请实施例提供一种界面切换装置，参见图6，该装置600可以包括：
界面获取单元610，用于检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；界面包括目标应用程序已开启的界面；目标应用程序是已开启的应用程序；
展示单元620，用于将界面获取单元610获取的至少两个界面的界面标识展示在第一预设区域；根据用户在第一预设区域展示的界面标识中选择目标界面标识的操作，将目标界面标识对应的界面展示在屏幕上。
其中，界面获取单元610具体可以用于：
检测到所述用户针对于当前显示界面所属应用程序的界面切换操作，获取当前显示界面所属应用程序的至少两个界面的界面标识。
其中，界面获取单元610具体可以用于：检测到用户的界面切换操作，获取已开启的应用程序的应用程序标识；将获取的应用程序标识展示在第二预设区域；检测到所述用户在所述第二预设区域展示的应用程序标识中选择目标应用程序操作。
其中，界面获取单元610还可以用于：获取已开启的每个所述应用程序中已开启的界面的数量信息；将所述数量信息与所述应用程序标识对应展示在所述第二预设区域。
其中，应用程序标识包括以下至少一个：应用程序名称、应用程序图标、应用程序的界面截图。
其中，界面标识可以包括：完整界面、简化界面、或者界面截图。
其中，展示单元620具体可以用于：
将所述界面标识按照界面的层级顺序拼接展示在所述第一预设区域；或者，
将所述界面标识按照界面的层级顺序叠加展示在所述第一预设区域；或者，
将所述界面标识按照界面的层级顺序分页展示在所述第一预设区域；或者，
将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识按照界面的层级顺序展示在所述第一预设区域。
其中，展示单元620具体可以用于：
将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在所述第一预设区域；或者，
将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在所述第一预设区域；或者，
将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在所述第一预设区域；或者，
将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在所述第一预设区域。
可以理解的是，上述实施例中的部分或全部步骤骤或操作仅是示例，本申请实施例还可以执行其它操作或者各种操作的变形。此外，各个步骤可以按照上述实施例呈现的不同的顺序来执行，并且有可能并非要执行上述实施例中的全部操作。
图6所示实施例提供的界面切换装置700可用于执行本申请图2A～图5A所示方法实施例的技术方案，其实现原理和技术效果可以进一步参考方法实施例中的相关描述。
应理解以上图6所示界面切换装置的各个单元或模块的划分仅仅是一种逻辑功能的划分，实际实现时可以全部或部分集成到一个物理实体上，也可以物理上分开。且这些单元或模块可以全部以软件通过处理元件调用的形式实现；也可以全部以硬件的形式实现；还可以部分单元或模块以软件通过处理元件调用的形式实现，部分单元或 模块通过硬件的形式实现。例如，展示单元可以为单独设立的处理元件，也可以集成在电子设备的某一个芯片中实现。其它单元或模块的实现与之类似。此外这些单元或模块全部或部分可以集成在一起，也可以独立实现。在实现过程中，上述方法的各步骤或以上各个单元或模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如，以上这些单元或模块可以是被配置成实施以上方法的一个或多个集成电路，例如：一个或多个特定集成电路(Application Specific Integrated Circuit；以下简称：ASIC)，或，一个或多个微处理器(Digital Singnal Processor；以下简称：DSP)，或，一个或者多个现场可编程门阵列(Field Programmable Gate Array；以下简称：FPGA)等。再如，这些单元或模块可以集成在一起，以片上系统(System-On-a-Chip；以下简称：SOC)的形式实现。
图7为本申请电子设备一个实施例的结构示意图，如图7所示，所述电子设备可以包括：显示屏；一个或多个处理器；存储器；以及一个或多个计算机程序。
其中，所述显示屏可以包括车载计算机(移动数据中心Mobile Data Center)的显示屏；所述电子设备可以为移动终端(手机)，智慧屏，无人机，智能网联车(Intelligent Connected Vehicle；以下简称：ICV)，智能(汽)车(smart/intelligent car)或车载设备等设备。
在一种实施例中，其中所述一个或多个计算机程序被存储在所述存储器中，所述一个或多个计算机程序包括指令，当所述指令被所述设备执行时，使得所述设备执行以下步骤：
检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；所述界面包括所述目标应用程序已开启的界面；所述目标应用程序是已开启的应用程序；
将获取的所述至少两个界面的界面标识展示在第一预设区域；
根据所述用户在所述第一预设区域展示的界面标识中选择目标界面标识的操作，将所述目标界面标识对应的界面展示在屏幕上。
在一种可能的实现方式中，所述指令被所述设备执行时，使得所述设备执行所述检测到用户的界面切换操作的步骤包括：
检测到所述用户针对于当前显示界面所属应用程序的界面切换操作；
使得所述设备执行所述获取至少一个目标应用程序对应的至少两个界面的界面标识的步骤包括：
获取当前显示界面所属应用程序的至少两个界面的界面标识。
在另一种可能的实现方式中，所述指令被所述设备执行时，使得所述设备执行所述检测到用户的界面切换操作的步骤之后，还执行以下步骤：
获取已开启的应用程序的应用程序标识；
将获取的应用程序标识展示在第二预设区域；
检测到所述用户在所述第二预设区域展示的应用程序标识中选择目标应用程序 操作。
在一种可能的实现方式中，所述指令被所述设备执行时，使得所述设备执行所述检测到用户的界面切换操作的步骤之后，还执行以下步骤：
获取已开启的应用程序的应用程序标识；
将获取的应用程序标识展示在第二预设区域；
检测到所述用户在所述第二预设区域展示的应用程序标识中选择目标应用程序操作。
在一种可能的实现方式中，所述指令被所述设备执行时，使得所述设备执行所述将获取的所述至少两个界面的界面标识展示在第一预设区域的步骤包括：
将所述界面标识按照界面的层级顺序拼接展示在所述第一预设区域；或者，
将所述界面标识按照界面的层级顺序叠加展示在所述第一预设区域；或者，
将所述界面标识按照界面的层级顺序分页展示在所述第一预设区域；或者，
将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识按照界面的层级顺序展示在所述第一预设区域。
在一种可能的实现方式中，所述指令被所述设备执行时，使得所述设备执行所述将获取的所述至少两个界面的界面标识展示在第一预设区域的步骤包括：
将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在所述第一预设区域；或者，
将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在所述第一预设区域；或者，
将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在所述第一预设区域；或者，
将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在所述第一预设区域。
图7所示的电子设备可以是终端设备也可以是内置于上述终端设备的电路设备。该设备可以用于执行本申请图2A～图5A所示实施例提供的方法中的功能/步骤。
电子设备700可以包括处理器710，外部存储器接口720，内部存储器721，通用串行总线(universal serial bus，USB)接口730，充电管理模块740，电源管理模块741，电池742，天线1，天线2，移动通信模块750，无线通信模块760，音频模块770，扬声器770A，受话器770B，麦克风770C，耳机接口770D，传感器模块780，按键790，马达791，指示器792，摄像头793，显示屏794，以及用户标识模块(subscriber  identification module，SIM)卡接口795等。其中传感器模块780可以包括压力传感器780A，陀螺仪传感器780B，气压传感器780C，磁传感器780D，加速度传感器780E，距离传感器780F，接近光传感器780G，指纹传感器780H，温度传感器780J，触摸传感器780K，环境光传感器780L，骨传导传感器780M等。
可以理解的是，本发明实施例示意的结构并不构成对电子设备700的具体限定。在本申请另一些实施例中，电子设备700可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。
处理器710可以包括一个或多个处理单元，例如：处理器710可以包括应用处理器(application processor，AP)，调制解调处理器，图形处理器(graphics processing unit，GPU)，图像信号处理器(image signal processor，ISP)，控制器，视频编解码器，数字信号处理器(digital signal processor，DSP)，基带处理器，和/或神经网络处理器(neural-network processing unit，NPU)等。其中，不同的处理单元可以是独立的器件，也可以集成在一个或多个处理器中。
控制器可以根据指令操作码和时序信号，产生操作控制信号，完成取指令和执行指令的控制。
处理器710中还可以设置存储器，用于存储指令和数据。在一些实施例中，处理器710中的存储器为高速缓冲存储器。该存储器可以保存处理器710刚用过或循环使用的指令或数据。如果处理器710需要再次使用该指令或数据，可从所述存储器中直接调用。避免了重复存取，减少了处理器710的等待时间，因而提高了系统的效率。
在一些实施例中，处理器710可以包括一个或多个接口。接口可以包括集成电路(inter-integrated circuit，I2C)接口，集成电路内置音频(inter-integrated circuit sound，I2S)接口，脉冲编码调制(pulse code modulation，PCM)接口，通用异步收发传输器(universal asynchronous receiver/transmitter，UART)接口，移动产业处理器接口(mobile industry processor interface，MIPI)，通用输入输出(general-purpose input/output，GPIO)接口，用户标识模块(subscriber identity module，SIM)接口，和/或通用串行总线(universal serial bus，USB)接口等。
I2C接口是一种双向同步串行总线，包括一根串行数据线(serial data line，SDA)和一根串行时钟线(derail clock line，SCL)。在一些实施例中，处理器710可以包含多组I2C总线。处理器710可以通过不同的I2C总线接口分别耦合触摸传感器780K，充电器，闪光灯，摄像头793等。例如：处理器710可以通过I2C接口耦合触摸传感器780K，使处理器710与触摸传感器780K通过I2C总线接口通信，实现电子设备700的触摸功能。
I2S接口可以用于音频通信。在一些实施例中，处理器710可以包含多组I2S总线。处理器710可以通过I2S总线与音频模块770耦合，实现处理器710与音频模块770之间的通信。在一些实施例中，音频模块770可以通过I2S接口向无线通信模块760传递音频信号，实现通过蓝牙耳机接听电话的功能。
PCM接口也可以用于音频通信，将模拟信号抽样，量化和编码。在一些实施例中，音频模块770与无线通信模块760可以通过PCM总线接口耦合。在一些实施例中，音频模块770也可以通过PCM接口向无线通信模块760传递音频信号，实现通过蓝牙耳机接听电话的功能。所述I2S接口和所述PCM接口都可以用于音频通信。
UART接口是一种通用串行数据总线，用于异步通信。该总线可以为双向通信总线。它将要传输的数据在串行通信与并行通信之间转换。在一些实施例中，UART接口通常被用于连接处理器710与无线通信模块760。例如：处理器710通过UART接口与无线通信模块760中的蓝牙模块通信，实现蓝牙功能。在一些实施例中，音频模块770可以通过UART接口向无线通信模块760传递音频信号，实现通过蓝牙耳机播放音乐的功能。
MIPI接口可以被用于连接处理器710与显示屏794，摄像头793等外围器件。MIPI接口包括摄像头串行接口(camera serial interface，CSI)，显示屏串行接口(display serial interface，DSI)等。在一些实施例中，处理器710和摄像头793通过CSI接口通信，实现电子设备700的拍摄功能。处理器710和显示屏794通过DSI接口通信，实现电子设备700的显示功能。
GPIO接口可以通过软件配置。GPIO接口可以被配置为控制信号，也可被配置为数据信号。在一些实施例中，GPIO接口可以用于连接处理器710与摄像头793，显示屏794，无线通信模块760，音频模块770，传感器模块780等。GPIO接口还可以被配置为I2C接口，I2S接口，UART接口，MIPI接口等。
USB接口730是符合USB标准规范的接口，具体可以是Mini USB接口，Micro USB接口，USB Type C接口等。USB接口730可以用于连接充电器为电子设备700充电，也可以用于电子设备700与外围设备之间传输数据。也可以用于连接耳机，通过耳机播放音频。该接口还可以用于连接其他电子设备，例如AR设备等。
可以理解的是，本发明实施例示意的各模块间的接口连接关系，只是示意性说明，并不构成对电子设备700的结构限定。在本申请另一些实施例中，电子设备700也可以采用上述实施例中不同的接口连接方式，或多种接口连接方式的组合。
充电管理模块740用于从充电器接收充电输入。其中，充电器可以是无线充电器，也可以是有线充电器。在一些有线充电的实施例中，充电管理模块740可以通过USB接口730接收有线充电器的充电输入。在一些无线充电的实施例中，充电管理模块740可以通过电子设备700的无线充电线圈接收无线充电输入。充电管理模块740为电池742充电的同时，还可以通过电源管理模块741为电子设备供电。
电源管理模块741用于连接电池742，充电管理模块740与处理器710。电源管理模块741接收电池742和/或充电管理模块740的输入，为处理器710，内部存储器721，显示屏794，摄像头793，和无线通信模块760等供电。电源管理模块741还可以用于监测电池容量，电池循环次数，电池健康状态(漏电，阻抗)等参数。在其他一些实施例中，电源管理模块741也可以设置于处理器710中。在另一些实施例中，电源管理模块741和充电管理模块740也可以设置于同一个器件中。
电子设备700的无线通信功能可以通过天线1，天线2，移动通信模块750，无 线通信模块760，调制解调处理器以及基带处理器等实现。
天线1和天线2用于发射和接收电磁波信号。电子设备700中的每个天线可用于覆盖单个或多个通信频带。不同的天线还可以复用，以提高天线的利用率。例如：可以将天线1复用为无线局域网的分集天线。在另外一些实施例中，天线可以和调谐开关结合使用。
移动通信模块750可以提供应用在电子设备700上的包括2G/3G/4G/5G等无线通信的解决方案。移动通信模块750可以包括至少一个滤波器，开关，功率放大器，低噪声放大器(low noise amplifier，LNA)等。移动通信模块750可以由天线1接收电磁波，并对接收的电磁波进行滤波，放大等处理，传送至调制解调处理器进行解调。移动通信模块750还可以对经调制解调处理器调制后的信号放大，经天线1转为电磁波辐射出去。在一些实施例中，移动通信模块750的至少部分功能模块可以被设置于处理器710中。在一些实施例中，移动通信模块750的至少部分功能模块可以与处理器710的至少部分模块被设置在同一个器件中。
调制解调处理器可以包括调制器和解调器。其中，调制器用于将待发送的低频基带信号调制成中高频信号。解调器用于将接收的电磁波信号解调为低频基带信号。随后解调器将解调得到的低频基带信号传送至基带处理器处理。低频基带信号经基带处理器处理后，被传递给应用处理器。应用处理器通过音频设备(不限于扬声器770A，受话器770B等)输出声音信号，或通过显示屏794显示图像或视频。在一些实施例中，调制解调处理器可以是独立的器件。在另一些实施例中，调制解调处理器可以独立于处理器710，与移动通信模块750或其他功能模块设置在同一个器件中。
无线通信模块760可以提供应用在电子设备700上的包括无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，蓝牙(bluetooth，BT)，全球导航卫星系统(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等无线通信的解决方案。无线通信模块760可以是集成至少一个通信处理模块的一个或多个器件。无线通信模块760经由天线2接收电磁波，将电磁波信号调频以及滤波处理，将处理后的信号发送到处理器710。无线通信模块760还可以从处理器710接收待发送的信号，对其进行调频，放大，经天线2转为电磁波辐射出去。
在一些实施例中，电子设备700的天线1和移动通信模块750耦合，天线2和无线通信模块760耦合，使得电子设备700可以通过无线通信技术与网络以及其他设备通信。所述无线通信技术可以包括全球移动通讯系统(global system for mobile communications，GSM)，通用分组无线服务(general packet radio service，GPRS)，码分多址接入(code division multiple access，CDMA)，宽带码分多址(wideband code division multiple access，WCDMA)，时分码分多址(time-division code division multiple access，TD-SCDMA)，长期演进(long term evolution，LTE)，BT，GNSS，WLAN，NFC，FM，和/或IR技术等。所述GNSS可以包括全球卫星定位系统(global positioning system，GPS)，全球导航卫星系统(global navigation satellite system，GLONASS)， 北斗卫星导航系统(beidou navigation satellite system，BDS)，准天顶卫星系统(quasi-zenith satellite system，QZSS)和/或星基增强系统(satellite based augmentation systems，SBAS)。
电子设备700通过GPU，显示屏794，以及应用处理器等实现显示功能。GPU为图像处理的微处理器，连接显示屏794和应用处理器。GPU用于执行数学和几何计算，用于图形渲染。处理器710可包括一个或多个GPU，其执行程序指令以生成或改变显示信息。
显示屏794用于显示图像，视频等。显示屏794包括显示面板。显示面板可以采用液晶显示屏(liquid crystal display，LCD)，有机发光二极管(organic light-emitting diode，OLED)，有源矩阵有机发光二极体或主动矩阵有机发光二极体(active-matrix organic light emitting diode的，AMOLED)，柔性发光二极管(flex light-emitting diode，FLED)，Miniled，MicroLed，Micro-oLed，量子点发光二极管(quantum dot light emitting diodes，QLED)等。在一些实施例中，电子设备700可以包括1个或N个显示屏794，N为大于1的正整数。
电子设备700可以通过ISP，摄像头793，视频编解码器，GPU，显示屏794以及应用处理器等实现拍摄功能。
ISP用于处理摄像头793反馈的数据。例如，拍照时，打开快门，光线通过镜头被传递到摄像头感光元件上，光信号转换为电信号，摄像头感光元件将所述电信号传递给ISP处理，转化为肉眼可见的图像。ISP还可以对图像的噪点，亮度，肤色进行算法优化。ISP还可以对拍摄场景的曝光，色温等参数优化。在一些实施例中，ISP可以设置在摄像头793中。
摄像头793用于捕获静态图像或视频。物体通过镜头生成光学图像投射到感光元件。感光元件可以是电荷耦合器件(charge coupled device，CCD)或互补金属氧化物半导体(complementary metal-oxide-semiconductor，CMOS)光电晶体管。感光元件把光信号转换成电信号，之后将电信号传递给ISP转换成数字图像信号。ISP将数字图像信号输出到DSP加工处理。DSP将数字图像信号转换成标准的RGB，YUV等格式的图像信号。在一些实施例中，电子设备700可以包括1个或N个摄像头793，N为大于1的正整数。
数字信号处理器用于处理数字信号，除了可以处理数字图像信号，还可以处理其他数字信号。例如，当电子设备700在频点选择时，数字信号处理器用于对频点能量进行傅里叶变换等。
视频编解码器用于对数字视频压缩或解压缩。电子设备700可以支持一种或多种视频编解码器。这样，电子设备700可以播放或录制多种编码格式的视频，例如：动态图像专家组(moving picture experts group，MPEG)1，MPEG2，MPEG3，MPEG4等。
NPU为神经网络(neural-network，NN)计算处理器，通过借鉴生物神经网络结构，例如借鉴人脑神经元之间传递模式，对输入信息快速处理，还可以不断的自学习。通过NPU可以实现电子设备700的智能认知等应用，例如：图像识别，人脸识 别，语音识别，文本理解等。
外部存储器接口720可以用于连接外部存储卡，例如Micro SD卡，实现扩展电子设备700的存储能力。外部存储卡通过外部存储器接口720与处理器710通信，实现数据存储功能。例如将音乐，视频等文件保存在外部存储卡中。
内部存储器721可以用于存储计算机可执行程序代码，所述可执行程序代码包括指令。内部存储器721可以包括存储程序区和存储数据区。其中，存储程序区可存储操作系统，至少一个功能所需的应用程序(比如声音播放功能，图像播放功能等)等。存储数据区可存储电子设备700使用过程中所创建的数据(比如音频数据，电话本等)等。此外，内部存储器721可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件，闪存器件，通用闪存存储器(universal flash storage，UFS)等。处理器710通过运行存储在内部存储器721的指令，和/或存储在设置于处理器中的存储器的指令，执行电子设备700的各种功能应用以及数据处理。
电子设备700可以通过音频模块770，扬声器770A，受话器770B，麦克风770C，耳机接口770D，以及应用处理器等实现音频功能。例如音乐播放，录音等。
音频模块770用于将数字音频信息转换成模拟音频信号输出，也用于将模拟音频输入转换为数字音频信号。音频模块770还可以用于对音频信号编码和解码。在一些实施例中，音频模块770可以设置于处理器710中，或将音频模块770的部分功能模块设置于处理器710中。
扬声器770A，也称“喇叭”，用于将音频电信号转换为声音信号。电子设备700可以通过扬声器770A收听音乐，或收听免提通话。
受话器770B，也称“听筒”，用于将音频电信号转换成声音信号。当电子设备700接听电话或语音信息时，可以通过将受话器770B靠近人耳接听语音。
麦克风770C，也称“话筒”，“传声器”，用于将声音信号转换为电信号。当拨打电话或发送语音信息时，用户可以通过人嘴靠近麦克风770C发声，将声音信号输入到麦克风770C。电子设备700可以设置至少一个麦克风770C。在另一些实施例中，电子设备700可以设置两个麦克风770C，除了采集声音信号，还可以实现降噪功能。在另一些实施例中，电子设备700还可以设置三个，四个或更多麦克风770C，实现采集声音信号，降噪，还可以识别声音来源，实现定向录音功能等。
耳机接口770D用于连接有线耳机。耳机接口770D可以是USB接口730，也可以是3.5mm的开放移动电子设备平台(open mobile terminal platform，OMTP)标准接口，美国蜂窝电信工业协会(cellular telecommunications industry association of the USA，CTIA)标准接口。
压力传感器780A用于感受压力信号，可以将压力信号转换成电信号。在一些实施例中，压力传感器780A可以设置于显示屏794。压力传感器780A的种类很多，如电阻式压力传感器，电感式压力传感器，电容式压力传感器等。电容式压力传感器可以是包括至少两个具有导电材料的平行板。当有力作用于压力传感器780A，电极之间的电容改变。电子设备700根据电容的变化确定压力的强度。当有触摸操作作用于显示屏794，电子设备700根据压力传感器780A检测所述触摸操作强度。电 子设备700也可以根据压力传感器780A的检测信号计算触摸的位置。在一些实施例中，作用于相同触摸位置，但不同触摸操作强度的触摸操作，可以对应不同的操作指令。例如：当有触摸操作强度小于第一压力阈值的触摸操作作用于短消息应用图标时，执行查看短消息的指令。当有触摸操作强度大于或等于第一压力阈值的触摸操作作用于短消息应用图标时，执行新建短消息的指令。
陀螺仪传感器780B可以用于确定电子设备700的运动姿态。在一些实施例中，可以通过陀螺仪传感器780B确定电子设备100围绕三个轴(即，x，y和z轴)的角速度。陀螺仪传感器780B可以用于拍摄防抖。示例性的，当按下快门，陀螺仪传感器780B检测电子设备700抖动的角度，根据角度计算出镜头模组需要补偿的距离，让镜头通过反向运动抵消电子设备700的抖动，实现防抖。陀螺仪传感器780B还可以用于导航，体感游戏场景。
气压传感器780C用于测量气压。在一些实施例中，电子设备700通过气压传感器780C测得的气压值计算海拔高度，辅助定位和导航。
磁传感器780D包括霍尔传感器。电子设备700可以利用磁传感器780D检测翻盖皮套的开合。在一些实施例中，当电子设备700是翻盖机时，电子设备700可以根据磁传感器780D检测翻盖的开合。进而根据检测到的皮套的开合状态或翻盖的开合状态，设置翻盖自动解锁等特性。
加速度传感器780E可检测电子设备700在各个方向上(一般为三轴)加速度的大小。当电子设备700静止时可检测出重力的大小及方向。还可以用于识别电子设备姿态，应用于横竖屏切换，计步器等应用。
距离传感器780F，用于测量距离。电子设备700可以通过红外或激光测量距离。在一些实施例中，拍摄场景，电子设备700可以利用距离传感器780F测距以实现快速对焦。
接近光传感器780G可以包括例如发光二极管(LED)和光检测器，例如光电二极管。发光二极管可以是红外发光二极管。电子设备700通过发光二极管向外发射红外光。电子设备700使用光电二极管检测来自附近物体的红外反射光。当检测到充分的反射光时，可以确定电子设备700附近有物体。当检测到不充分的反射光时，电子设备700可以确定电子设备700附近没有物体。电子设备700可以利用接近光传感器780G检测用户手持电子设备700贴近耳朵通话，以便自动熄灭屏幕达到省电的目的。接近光传感器780G也可用于皮套模式，口袋模式自动解锁与锁屏。
环境光传感器780L用于感知环境光亮度。电子设备700可以根据感知的环境光亮度自适应调节显示屏794亮度。环境光传感器780L也可用于拍照时自动调节白平衡。环境光传感器780L还可以与接近光传感器780G配合，检测电子设备700是否在口袋里，以防误触。
指纹传感器780H用于采集指纹。电子设备700可以利用采集的指纹特性实现指纹解锁，访问应用锁，指纹拍照，指纹接听来电等。
温度传感器780J用于检测温度。在一些实施例中，电子设备700利用温度传感器780J检测的温度，执行温度处理策略。例如，当温度传感器780J上报的温度超过 阈值，电子设备700执行降低位于温度传感器780J附近的处理器的性能，以便降低功耗实施热保护。在另一些实施例中，当温度低于另一阈值时，电子设备700对电池742加热，以避免低温导致电子设备700异常关机。在其他一些实施例中，当温度低于又一阈值时，电子设备700对电池742的输出电压执行升压，以避免低温导致的异常关机。
触摸传感器780K，也称“触控器件”。触摸传感器780K可以设置于显示屏794，由触摸传感器780K与显示屏794组成触摸屏，也称“触控屏”。触摸传感器780K用于检测作用于其上或附近的触摸操作。触摸传感器可以将检测到的触摸操作传递给应用处理器，以确定触摸事件类型。可以通过显示屏794提供与触摸操作相关的视觉输出。在另一些实施例中，触摸传感器780K也可以设置于电子设备700的表面，与显示屏794所处的位置不同。
骨传导传感器780M可以获取振动信号。在一些实施例中，骨传导传感器780M可以获取人体声部振动骨块的振动信号。骨传导传感器780M也可以接触人体脉搏，接收血压跳动信号。在一些实施例中，骨传导传感器780M也可以设置于耳机中，结合成骨传导耳机。音频模块770可以基于所述骨传导传感器780M获取的声部振动骨块的振动信号，解析出语音信号，实现语音功能。应用处理器可以基于所述骨传导传感器780M获取的血压跳动信号解析心率信息，实现心率检测功能。
按键790包括开机键，音量键等。按键790可以是机械按键。也可以是触摸式按键。电子设备700可以接收按键输入，产生与电子设备700的用户设置以及功能控制有关的键信号输入。
马达791可以产生振动提示。马达791可以用于来电振动提示，也可以用于触摸振动反馈。例如，作用于不同应用(例如拍照，音频播放等)的触摸操作，可以对应不同的振动反馈效果。作用于显示屏794不同区域的触摸操作，马达791也可对应不同的振动反馈效果。不同的应用场景(例如：时间提醒，接收信息，闹钟，游戏等)也可以对应不同的振动反馈效果。触摸振动反馈效果还可以支持自定义。
指示器792可以是指示灯，可以用于指示充电状态，电量变化，也可以用于指示消息，未接来电，通知等。
SIM卡接口795用于连接SIM卡。SIM卡可以通过插入SIM卡接口795，或从SIM卡接口795拔出，实现和电子设备700的接触和分离。电子设备700可以支持1个或N个SIM卡接口，N为大于1的正整数。SIM卡接口795可以支持Nano SIM卡，Micro SIM卡，SIM卡等。同一个SIM卡接口795可以同时插入多张卡。所述多张卡的类型可以相同，也可以不同。SIM卡接口795也可以兼容不同类型的SIM卡。SIM卡接口795也可以兼容外部存储卡。电子设备700通过SIM卡和网络交互，实现通话以及数据通信等功能。在一些实施例中，电子设备700采用eSIM，即：嵌入式SIM卡。eSIM卡可以嵌在电子设备700中，不能和电子设备700分离。
应理解，图7所示的电子设备700能够实现本申请图2A～图5A所示实施例提供的方法的各个过程。电子设备700中的各个模块的操作和/或功能，分别为了实现上述方法实施例中的相应流程。具体可参见本申请图2A～图5A所示方法实施例中的描 述，为避免重复，此处适当省略详细描述。
应理解，图7所示的电子设备700中的处理器710可以是片上系统SOC，该处理器710中可以包括中央处理器(Central Processing Unit，CPU)，还可以进一步包括其他类型的处理器，例如：图像处理器(Graphics Processing Unit，GPU)等。
总之，处理器710内部的各部分处理器或处理单元可以共同配合实现之前的方法流程，且各部分处理器或处理单元相应的软件程序可存储在内部存储器121中。
本申请还提供一种电子设备，所述设备包括存储介质和中央处理器，所述存储介质可以是非易失性存储介质，所述存储介质中存储有计算机可执行程序，所述中央处理器与所述非易失性存储介质连接，并执行所述计算机可执行程序以实现本申请图2A～图5A所示实施例提供的方法。
以上各实施例中，涉及的处理器可以例如包括CPU、DSP、微控制器或数字信号处理器，还可包括GPU、嵌入式神经网络处理器(Neural-network Process Units；以下简称：NPU)和图像信号处理器(Image Signal Processing；以下简称：ISP)，该处理器还可包括必要的硬件加速器或逻辑处理硬件电路，如ASIC，或一个或多个用于控制本申请技术方案程序执行的集成电路等。此外，处理器可以具有操作一个或多个软件程序的功能，软件程序可以存储在存储介质中。
电子设备700的软件系统可以采用分层架构，事件驱动架构，微核架构，微服务架构，或云架构。参见图8所示，本发明实施例以分层架构的Android系统为例，示例性说明电子设备700的软件结构。
分层架构将软件分成若干个层，每一层都有清晰的角色和分工。层与层之间通过软件接口通信。本申请实施例中涉及Android系统中的应用程序层、应用程序框架层、以及内核层。
应用程序层可以包括一系列应用程序包以及桌面启动器(Launcher)。应用程序框架层可以包括活动管理器(Activity Manager Service，AMS)，手热识别器，事件分发器。内核层是硬件和软件之间的层，至少包含显示设备驱动，输入/输出设备驱动。应用程序架构层的AMS包括活动栈(Activity Stack)任务栈管理器，并且AMS新增对外接口模块，对外借口模块用于调用应用程序中所有处于活动(Activity)状态的界面信息，并根据每个Activity句柄调用captureLayers()获取界面截图。
以下，结合上述分层说明本申请实施例界面切换方法的实现。具体的，
应用程序层的Launcher监听界面切换操作，当内核层的输入/输出驱动检测到用户输入事件，上报至应用程序架构层的事件分发器，事件分发器将用户输入事件转发至手热识别器，由手热识别器识别出用户的手势，将手势事件上报至Launcher，Launcher确定该手势事件为界面切换操作，向AMS新增的对外接口模块获取处于Activity状态的界面的界面截图，AMS新增的对外接口模块调用ActivityStack获取Activity句柄，以获取当前正在运行的应用程序中所有处于Activity状态的界面信息，并根据每个Activity句柄调用captureLayers()获取界面的界面截图，将界面截图反馈至Launcher进行界面截图的展示；
当内核层的输入/输出驱动再次检测到用户输入事件，上报至应用程序架构层的 事件分发器，事件分发器将用户输入事件转发至手热识别器，由手热识别器识别出用户的手势，将手势事件上报至Launcher，Launcher确定该手势事件为用户从展示的界面截图中选择了某个界面截图，从应用程序框架层的Activity Stack任务栈管理器调用startactivity恢复目标界面的显示。
本申请实施例还提供一种计算机可读存储介质，该计算机可读存储介质中存储有计算机程序，当其在计算机上运行时，使得计算机执行本申请图2A～图5A所示实施例提供的方法。
本申请实施例还提供一种计算机程序产品，该计算机程序产品包括计算机程序，当其在计算机上运行时，使得计算机执行本申请图2A～图5A所示实施例提供的方法。
本申请实施例中，“至少一个”是指一个或者多个，“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示单独存在A、同时存在A和B、单独存在B的情况。其中A，B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。“以下至少一项”及其类似表达，是指的这些项中的任意组合，包括单项或复数项的任意组合。例如，a，b和c中的至少一项可以表示：a，b，c，a和b，a和c，b和c或a和b和c，其中a，b，c可以是单个，也可以是多个。
本领域普通技术人员可以意识到，本文中公开的实施例中描述的各单元及算法步骤，能够以电子硬件、计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，任一功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory；以下简称：ROM)、随机存取存储器(Random Access Memory；以下简称：RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。本申请的保护范围应以所述权利要求的保护范围为准。

Claims (16)

  1. 一种界面切换方法，其特征在于，包括：
    检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；所述界面包括所述目标应用程序已开启的界面；所述目标应用程序是已开启的应用程序；
    将获取的所述至少两个界面的界面标识展示在第一预设区域；
    根据所述用户在所述第一预设区域展示的界面标识中选择目标界面标识的操作，将所述目标界面标识对应的界面展示在屏幕上。
  2. 根据权利要求1所述的方法，其特征在于，所述检测到用户的界面切换操作，包括：
    检测到所述用户针对于当前显示界面所属应用程序的界面切换操作；
    所述获取至少一个目标应用程序对应的至少两个界面的界面标识，包括：
    获取当前显示界面所属应用程序的至少两个界面的界面标识。
  3. 根据权利要求1所述的方法，其特征在于，所述检测到用户的界面切换操作之后，包括：
    获取已开启的应用程序的应用程序标识；
    将获取的应用程序标识展示在第二预设区域；
    检测到所述用户在所述第二预设区域展示的应用程序标识中选择目标应用程序操作。
  4. 根据权利要求3所述的方法，其特征在于，所述检测到用户的界面切换操作之后，还包括：
    获取已开启的每个所述应用程序中已开启的界面的数量信息；
    所述将获取的应用程序标识展示在第二预设区域，包括：
    将所述数量信息与所述应用程序标识对应展示在所述第二预设区域。
  5. 根据权利要求3或4所述的方法，其特征在于，所述应用程序标识包括以下至少一个：应用程序名称、应用程序图标、应用程序的界面截图。
  6. 根据权利要求1至4任一项所述的方法，其特征在于，所述界面标识包括：完整界面、简化界面、或者界面截图。
  7. 根据权利要求2至4任一项所述的方法，其特征在于，所述将获取的所述至少两个界面的界面标识展示在第一预设区域，包括：
    将所述界面标识按照界面的层级顺序拼接展示在所述第一预设区域；或者，
    将所述界面标识按照界面的层级顺序叠加展示在所述第一预设区域；或者，
    将所述界面标识按照界面的层级顺序分页展示在所述第一预设区域；或者，
    将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
    根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识按照界面的层级顺序展示在所述第一预设区域。
  8. 根据权利要求1或3或4任一项所述的方法，其特征在于，所述将获取的所述至少两个界面的界面标识展示在第一预设区域，包括：
    将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在所述第一预设区域；或者，
    将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在所述第一预设区域；或者，
    将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在所述第一预设区域；或者，
    将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
    根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在所述第一预设区域。
  9. 一种界面切换装置，其特征在于，所述装置用于执行权利要求1至8任一项所述的方法。
  10. 一种电子设备，其特征在于，包括：
    显示屏；一个或多个处理器；存储器；以及一个或多个计算机程序，其中所述一个或多个计算机程序被存储在所述存储器中，所述一个或多个计算机程序包括指令，当所述指令被所述设备执行时，使得所述设备执行以下步骤：
    检测到用户的界面切换操作，获取至少一个目标应用程序对应的至少两个界面的界面标识；所述界面包括所述目标应用程序已开启的界面；所述目标应用程序是已开启的应用程序；
    将获取的所述至少两个界面的界面标识展示在第一预设区域；
    根据所述用户在所述第一预设区域展示的界面标识中选择目标界面标识的操作，将所述目标界面标识对应的界面展示在屏幕上。
  11. 根据权利要求10所述的电子设备，其特征在于，所述指令被所述设备执行时，使得所述设备执行所述检测到用户的界面切换操作的步骤包括：
    检测到所述用户针对于当前显示界面所属应用程序的界面切换操作；
    使得所述设备执行所述获取至少一个目标应用程序对应的至少两个界面的界面标识的步骤包括：
    获取当前显示界面所属应用程序的至少两个界面的界面标识。
  12. 根据权利要求10所述的电子设备，其特征在于，所述指令被所述设备执行时，使得所述设备执行所述检测到用户的界面切换操作的步骤之后，还执行以下步骤：
    获取已开启的应用程序的应用程序标识；
    将获取的应用程序标识展示在第二预设区域；
    检测到所述用户在所述第二预设区域展示的应用程序标识中选择目标应用程序 操作。
  13. 根据权利要求12所述的电子设备，其特征在于，所述指令被所述设备执行时，使得所述设备执行所述检测到用户的界面切换操作的步骤之后，还执行以下步骤：
    获取已开启的每个所述应用程序中已开启的界面的数量信息；
    使得所述设备执行所述将获取的应用程序标识展示在第二预设区域的步骤包括：
    将所述数量信息与所述应用程序标识对应展示在所述第二预设区域。
  14. 根据权利要求11至13任一项所述的电子设备，其特征在于，所述指令被所述设备执行时，使得所述设备执行所述将获取的所述至少两个界面的界面标识展示在第一预设区域的步骤包括：
    将所述界面标识按照界面的层级顺序拼接展示在所述第一预设区域；或者，
    将所述界面标识按照界面的层级顺序叠加展示在所述第一预设区域；或者，
    将所述界面标识按照界面的层级顺序分页展示在所述第一预设区域；或者，
    将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识按照界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
    根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识按照界面的层级顺序展示在所述第一预设区域。
  15. 根据权利要求10、或12、或13任一项所述的电子设备，其特征在于，所述指令被所述设备执行时，使得所述设备执行所述将获取的所述至少两个界面的界面标识展示在第一预设区域的步骤包括：
    将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序拼接展示在所述第一预设区域；或者，
    将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序叠加展示在所述第一预设区域；或者，
    将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序分页展示在所述第一预设区域；或者，
    将所述第一预设区域划分为第一子区域和第二子区域，将所述界面标识依次按照应用程序的顺序以及应用程序中界面的层级顺序拼接展示、或者叠加展示、或者分页展示在所述第一子区域，将所述第一子区域中被选中的界面标识展示在所述第二子区域；或者，
    根据所述界面切换操作在屏幕上的滑动偏移量，将所述界面标识依次按照应用程序的顺序、以及应用程序中界面的层级顺序展示在所述第一预设区域。
  16. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机程序，当其在计算机上运行时，使得计算机执行权利要求1至8任一项所述的方法。
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