CN113778584A - Method for independently controlling application background color and storage device - Google Patents

Method for independently controlling application background color and storage device Download PDF

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Publication number
CN113778584A
CN113778584A CN202110891435.XA CN202110891435A CN113778584A CN 113778584 A CN113778584 A CN 113778584A CN 202110891435 A CN202110891435 A CN 202110891435A CN 113778584 A CN113778584 A CN 113778584A
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Prior art keywords
application
background color
value
current
interface
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CN202110891435.XA
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Chinese (zh)
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王杭
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Rockchip Electronics Co Ltd
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Rockchip Electronics Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/451Execution arrangements for user interfaces
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction 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
    • G06F3/0489Interaction 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 dedicated keyboard keys or combinations thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/30Creation or generation of source code
    • G06F8/38Creation or generation of source code for implementing user interfaces

Abstract

The invention relates to the technical field of data processing, in particular to a method for independently controlling application background colors and a storage device. The method for independently controlling the application background color comprises the following steps: responding to an instruction sent by a preset touch key on an interface where the current application runs, and adjusting the background color of the application running on the current interface according to the instruction; and the application displays the page according to the adjusted background color information. The background color of each application can be independently adjusted, so that each application can be used for adjusting the background color in a personalized and self-adaptive manner, and better experience is brought to a user.

Description

Method for independently controlling application background color and storage device
Technical Field
The invention relates to the technical field of data processing, in particular to a method for independently controlling application background colors and a storage device.
Background
As electronic products are widely used, more and more people use the e-book reader to read books, which is convenient to carry and has a lot of readable resources, but the e-book reader only has 2 colors, i.e. black and white, because the e-book reader uses an ink screen, and the e-book reader slowly supports the installation of other APP applications as the e-book reader is updated.
However, most of APP applications are set to be applied to devices such as a tablet and a mobile phone from the beginning, so that adaptation tests are not performed on the electronic book reader from the beginning, which causes that background colors of some applications on the electronic book reader are not clear, and user experience is affected. Especially, in some applications with dark background, when the interface is refreshed quickly in reading books, playing music to update progress bars or making performance test software, and the like, the content of the app is blurred, and as the cpuz application shown in fig. 1, the original background color is gray, and during the switching process, the naked eye can see an obvious ghost, so that the interface effect is not good. Therefore, how to adaptively adjust the display colors applied to the electronic book reader so that the user can clearly see the display colors becomes a technical problem which needs to be solved urgently.
Disclosure of Invention
Therefore, a method for independently controlling the application background color is needed to solve the problem that the user cannot see clearly and experience poorly due to the fact that display colors of different applications on an electronic book reader cannot be adjusted in a personalized manner. The specific technical scheme is as follows:
a method of independently controlling an application background color, comprising the steps of:
responding to an instruction sent by a preset touch key on an interface where the current application runs;
adjusting the background color of the application running on the current interface according to the instruction;
and the application displays the page according to the adjusted background color information.
Further, the method also comprises the following steps:
storing the adjusted background color information to a corresponding database;
responding to an application starting instruction, and acquiring latest background color information corresponding to the application from the corresponding database;
and the application displays the page according to the latest background color information.
Further, the response is to an instruction sent by a preset touch key; and adjusting the background color of the application running on the current interface according to the instruction, and specifically comprising the following steps:
responding to an instruction sent by a preset touch key, and popping up a background color adjusting frame on a current application running interface;
and adjusting the background color of the application running on the current interface by adjusting the background color value in the background color adjusting box.
Further, the "the application performs page display according to the adjusted background color information" specifically includes the steps of:
and refreshing the view according to the adjusted background color information, and informing the activity and the view.
Further, before the step of "on the interface where the current application runs", the method specifically includes the steps of:
step S1: establishing a database management class in SystemUI application, wherein a package name is used as a main key, a group of 2 fields of the package name and a color value is stored, the color value is defaulted to be 0, and different applications are divided by two field data of the package name and the color value; adding a uri query request in an allresudmactuassicidle method of rootwindowcontainer.
Step S2: responding to an application starting instruction, inquiring a color value corresponding to the name of an application package to be started currently from a database of the system UI according to a package name field of the current application, and writing the inquired color value into a custom global variable of the set.
Step S3: defining variables X and Y in View.java, defaulting to 0, defining a new function Z, inquiring the global variable value of the settings.System in the step S2 by the function Z, assigning the global variable value to X, checking whether the X and the Y are equal, and if not, executing preset operation to assign the value of X to Y;
the method specifically comprises the following steps of:
after entering the interface, the system executes the updateDisplayListIfDirty method of view.
Further, the "the application performs page display according to the adjusted background color information" specifically includes the steps of:
writing the color value in the adjusted background color information into a database corresponding to the system UI and a global variable value of the settings system according to the package name of the application running on the current interface, and sending a self-defined broadcast to the system;
adding the registration of the broadcast in an onResume method of Activity.java, canceling the broadcast by an onPause method, receiving the broadcast for changing the color value on a current interface, traversing all subclasses of getWindow (). getDecorView () after receiving the broadcast, wherein the subclasses inherit View.java, and traversing and calling a new function Z to perform updating operation.
Further, the "responding to the application start instruction and obtaining the latest background color information corresponding to the application from the corresponding database" specifically includes the following steps:
step S81: responding to an application starting instruction, inquiring a color value corresponding to the name of an application package to be started currently from a database of the system UI according to a package name field of the current application, and writing the inquired color value into a custom global variable of the set.
Step S82: defining variables X and Y in View.java, setting the default of the variables X and Y as 0, defining a new function Z, inquiring the global variable value of the settings.System in the step S81 by the function Z, assigning the value to X, checking whether the X and the Y are equal, and if not, executing preset operation to assign the value of X to Y.
Further, the "if they are not equal, then perform a preset operation to assign the value of X to Y", specifically includes the following steps:
a matrix is declared that is,
Figure BDA0003196275350000031
Figure BDA0003196275350000041
and X is the value X in the step S3, namely the color value stored in the settings.System and to be modified by the current application, a new method is added into View.java, the step S3 is used for calling, whether the current control belongs to a Viewgroup control or not is judged, if yes, mBackground.setColorFilter is called to modify background color, and invalidate is called to trigger the control to redraw.
Further, the preset touch key is arranged on a navigation bar at the bottom of the system UI of the current application running interface.
In order to solve the technical problem, the storage device is further provided, and the specific technical scheme is as follows:
a storage device having stored therein a set of instructions for performing: any of the above mentioned methods of independently controlling the application of the background color.
The invention has the beneficial effects that: a method of independently controlling an application background color, comprising the steps of: responding to an instruction sent by a preset touch key on an interface where the current application runs, and adjusting the background color of the application running on the current interface according to the instruction; and the application displays according to the adjusted background color information. The background color of each application can be independently adjusted, so that each application can be used for adjusting the background color in a personalized and self-adaptive manner, and better experience is brought to a user.
Further, the background color modification information of each application is stored, when the same application is started next time, the latest background color modification information can be acquiescently acquired to display the application, the user does not need to adjust the background color information again, and the user experience is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a residual image of a cpuz applied to an electronic book reader in the background art;
FIG. 2 is a flow diagram of a method for independently controlling application background color in accordance with an embodiment;
FIG. 3 is a diagram illustrating a background color value adjusting bullet box according to an embodiment;
FIG. 4 is a schematic diagram of an alarm clock employing background color adjustment according to an embodiment;
FIG. 5 is a schematic diagram of a code level implementation of a method for independently controlling application background color according to an embodiment;
FIG. 6 is a first flowchart illustrating a method for independently controlling application background color according to an embodiment;
FIG. 7 is a flowchart illustrating a second method for independently controlling application background color according to an embodiment;
fig. 8 is a block diagram of a storage device according to an embodiment.
Description of reference numerals:
800. a storage device.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 2 to 7, in the present embodiment, a method for independently controlling application background color can be applied to a storage device, including but not limited to: network equipment, embedded equipment, programmable equipment, intelligent mobile terminals and the like. In the present embodiment, an electronic book reader is described as an example.
The specific implementation can be as follows:
step S201: and responding to an instruction sent by a preset touch key on the current application running interface, and adjusting the background color of the application running on the current interface according to the instruction. The method for adjusting the background color of the application running on the current interface in response to the instruction sent by the preset touch key specifically comprises the following steps: responding to an instruction sent by a preset touch key, and popping up a background color adjusting frame on a current application running interface; and adjusting the background color of the application running on the current interface by adjusting the background color value in the background color adjusting box. Namely, the UI effect of the current display interface is changed, and the changed UI effect is displayed without re-entering after exiting the application.
As shown in fig. 3, in this embodiment, after entering any one application, a preset touch key is displayed on the navigation bar at the bottom of the systemuui of the current display interface, as shown in B in fig. 3, and by clicking the preset touch key, a pop-up box interface is popped up to display a dragging bar thereon, where the adjustment range is 0-255, 0 is the original color, i.e., no adjustment, the background color is closer to white as the numerical value is larger, and 255 is pure white. The background color information of the application running on the current interface can be modified by dragging. It should be noted that, after the preset touch key is clicked, the corresponding background color adjustment box only needs to support the modification of the background color value, and is specifically displayed in what functional interface, without any limitation.
Step S202: and the application displays the page according to the adjusted background color information. The method specifically comprises the following steps: and refreshing the view according to the adjusted background color information, and informing the activity and the view.
A method of independently controlling an application background color, comprising the steps of: responding to an instruction sent by a preset touch key on an interface where the current application runs, and adjusting the background color of the application running on the current interface according to the instruction; and the application displays according to the adjusted background color information. The background color of each application can be independently adjusted, so that each application can be used for adjusting the background color in a personalized and self-adaptive manner, and better experience is brought to a user. As shown in fig. 4, the original background of the alarm clock application on the left side of fig. 4 is turned to be black, and the alarm clock application is turned to be gray by the above method, so that the user experience and the product operation convenience are improved.
Further, in the present embodiment, the method further includes the steps of: storing the adjusted background color information to a corresponding database; responding to an application starting instruction, and acquiring latest background color information corresponding to the application from the corresponding database; and the application displays the page according to the latest background color information. As shown in fig. 6 and 7, when the current background color value is adjusted by the pop-up box, it is updated to a separate database for storage. And then clicking an application desktop icon to start the application, acquiring the current application to be started by the Framework Servicesvm, inquiring the current configuration of the application from the database, and notifying the view update according to the current configuration. The background color modification information of each application is stored in the steps of the method, when the same application is started next time, the latest background color modification information can be acquiescently obtained to display the application, the user does not need to adjust the background color information again, and the user experience is greatly improved.
Referring to fig. 5, the above steps are described in detail below from the code implementation layer:
in the embodiment, all code modification is the modification of the frames/base framework, and third-party application code does not need to be modified.
Before the step of "on the interface of the current application operation", the method specifically comprises the following steps:
step S1: establishing a database management class in SystemUI application, wherein different applications have different package names, so that the package names are used as main keys, a group of 2 fields including the package names and color values are stored, the color values are default to be 0, and the different applications are divided by two field data including the package names and the color values, namely the two fields including the package names and the color values can uniquely identify one application; before entering an interface of any application, the system executes an allresudmativetididle method of rootwindowcontainer.java by default, so that a query request of uri is added to the allresudvetididacticidile method of rootwindowcontainer.java;
step S2: responding to an application starting instruction, inquiring a color value corresponding to the name of an application package to be started currently from a database of the system UI according to a package name field of the current application, and writing the inquired color value into a custom global variable of the set.
Step S3: defining variables X and Y in View.java, setting the default value as 0, defining a new function Z, inquiring the global variable value of the settings.System in step S2 by the function Z, assigning the value to X, and checking whether the X and Y are equal at the moment, wherein the equality means that the background color is not required to be modified and skipped. If the background color needs to be modified, executing a preset operation to assign the value of X to Y;
the method specifically comprises the following steps of:
after entering the interface, the system executes the updateDisplayListIfDirty method of view.
Further, the "the application performs page display according to the adjusted background color information" specifically includes the steps of:
and writing the color value in the adjusted background color information into a database corresponding to the system UI and a global variable value of the settings system according to the package name of the application running on the current interface, and sending a self-defined broadcast to the system. Namely: after entering the application, clicking a trigger button at the moment, dragging the progress bar to modify the color value after popping the frame, taking the name of the application package of the current interface in the code, updating the new color value after changing to the database corresponding to the system and the global variable value of the system, and sending a self-defined broadcast to the system.
Adding the registration of the broadcast in an onResume method of Activity.java, canceling the broadcast by an onPause method, receiving the broadcast for changing the color value on the current interface, traversing all subclasses of getWindow (). getDecorView () after receiving the broadcast, wherein the subclasses inherit View.java, and traversing and calling a new function Z to perform updating operation.
Similarly, when the application is started next time, the step of "responding to the application start instruction and obtaining the latest background color information corresponding to the application from the corresponding database" specifically includes the steps of:
step S81: responding to an application starting instruction, inquiring a color value corresponding to the name of an application package to be started currently from a database of the system UI according to a package name field of the current application, and writing the inquired color value into a custom global variable of the set.
Step S82: defining variables X and Y in View.java, setting the default of the variables X and Y as 0, defining a new function Z, inquiring the global variable value of the settings.System in the step S81 by the function Z, assigning the value to X, checking whether the X and the Y are equal, and if not, executing preset operation to assign the value of X to Y.
Wherein, if the values are not equal, executing a preset operation to assign the value of X to Y, the method specifically comprises the following steps:
a matrix is declared that is,
Figure BDA0003196275350000081
and X is the value X in the step S3, namely the color value stored in the settings.System and to be modified by the current application, a new method is added into View.java, the step S3 is used for calling, whether the current control belongs to a Viewgroup control or not is judged, if yes, the background control is called, mBackground.setColorFilter (filter) is called to modify the background color, and invalidate (uetr) is called to trigger the control to be redrawn. The whole process is shown in fig. 5.
Preferably, the preset touch key is arranged on a navigation bar at the bottom of a systemin ui of an interface where the current application runs. However, it should be noted that the position of the metal plate is not limited, and the metal plate can be designed differently according to actual needs.
Referring to fig. 8, in the present embodiment, a memory device 800 is implemented as follows:
a memory device 800 having stored therein a set of instructions for performing: any of the above mentioned methods of independently controlling the application of the background color.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.

Claims (10)

1. A method of independently controlling an application background color, comprising the steps of:
responding to an instruction sent by a preset touch key on an interface where the current application runs, and adjusting the background color of the application running on the current interface according to the instruction;
and the application displays the page according to the adjusted background color information.
2. The method of claim 1, further comprising the steps of:
storing the adjusted background color information to a corresponding database;
responding to an application starting instruction, and acquiring latest background color information corresponding to the application from the corresponding database;
and the application displays the page according to the latest background color information.
3. The method according to claim 1 or 2, wherein the step of responding to an instruction sent by a preset touch key and adjusting the background color of the application running on the current interface according to the instruction further comprises:
responding to an instruction sent by a preset touch key, and popping up a background color adjusting frame on a current application running interface;
and adjusting the background color of the application running on the current interface by adjusting the background color value in the background color adjusting box.
4. The method for independently controlling the background color of an application according to claim 1 or 2, wherein the application displays a page according to the adjusted background color information, and specifically comprises the following steps:
and refreshing the view according to the adjusted background color information, and informing the activity and the view.
5. The method for independently controlling the background color of an application according to claim 1, wherein before "on an interface where the current application runs", the method specifically comprises the following steps:
step S1: establishing a database management class in SystemUI application, wherein a package name is used as a main key, a group of 2 fields of the package name and a color value is stored, the color value is defaulted to be 0, and different applications are divided by two field data of the package name and the color value; adding a uri query request in an allresudmactuassicidle method of rootwindowcontainer.
Step S2: responding to an application starting instruction, inquiring a color value corresponding to the name of an application package to be started currently from a database of the system UI according to a package name field of the current application, and writing the inquired color value into a custom global variable of the set.
Step S3: defining variables X and Y in View.java, defaulting to 0, defining a new function Z, inquiring the global variable value of the settings.System in the step S2 by the function Z, assigning the global variable value to X, checking whether the X and the Y are equal, and if not, executing preset operation to assign the value of X to Y;
the method specifically comprises the following steps of:
after entering the interface, the system executes the updateDisplayListIfDirty method of view.
6. The method as claimed in claim 5, wherein the step of displaying the page by the application according to the adjusted background color information further comprises the steps of:
writing the color value in the adjusted background color information into a database corresponding to the system UI and a global variable value of the settings system according to the package name of the application running on the current interface, and sending a self-defined broadcast to the system;
adding the registration of the broadcast in an onResume method of Activity.java, canceling the broadcast by an onPause method, receiving the broadcast for changing the color value on a current interface, traversing all subclasses of getWindow (). getDecorView () after receiving the broadcast, wherein the subclasses inherit View.java, and traversing and calling a new function Z to perform updating operation.
7. The method as claimed in claim 2, wherein the step of obtaining the latest background color information corresponding to the application from the corresponding database in response to an application start instruction further comprises the steps of:
step S81: responding to an application starting instruction, inquiring a color value corresponding to the name of an application package to be started currently from a database of the system UI according to a package name field of the current application, and writing the inquired color value into a custom global variable of the set.
Step S82: defining variables X and Y in View.java, setting the default of the variables X and Y as 0, defining a new function Z, inquiring the global variable value of the settings.System in the step S81 by the function Z, assigning the value to X, checking whether the X and the Y are equal, and if not, executing preset operation to assign the value of X to Y.
8. The method according to claim 5 or 7, wherein said "assigning the value of X to Y if they are not equal" by performing a predetermined operation further comprises:
a matrix is declared that is,
Figure FDA0003196275340000031
and X is the value X in the step S3, namely the color value stored in the settings.System and to be modified by the current application, a new method is added into View.java, the step S3 is used for calling, whether the current control belongs to a Viewgroup control or not is judged, if yes, mBackground.setColorFilter is called to modify background color, and invalidate is called to trigger the control to redraw.
9. The method for independently controlling application background color according to any one of claims 1 to 8, wherein the preset touch key is disposed on a system UI bottom navigation bar of an interface where the current application runs.
10. A storage device having a set of instructions stored therein, the set of instructions being operable to perform: any of the steps in a method of independently controlling application of a background color as claimed in any of claims 1 to 9.
CN202110891435.XA 2021-08-04 2021-08-04 Method for independently controlling application background color and storage device Pending CN113778584A (en)

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