CN109558102A - Screen double-screen display method, device, equipment and medium based on Android - Google Patents
Screen double-screen display method, device, equipment and medium based on Android Download PDFInfo
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- CN109558102A CN109558102A CN201811399818.XA CN201811399818A CN109558102A CN 109558102 A CN109558102 A CN 109558102A CN 201811399818 A CN201811399818 A CN 201811399818A CN 109558102 A CN109558102 A CN 109558102A
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
Abstract
The invention discloses a kind of screen double-screen display method, device, equipment and medium based on Android.This method comprises: determining that the screen of the car-mounted terminal is in split screen display available mode；Wherein, in the split screen display available mode, the screen includes application software display area and critical function display area；In the picture of the application software display area displaying target application program；Wherein, the aspect ratio of the display scale and the destination application of the application software display area matches；The picture of objective function relevant to driving is shown in the critical function display area, alternatively, showing the picture of the component Widget of the destination application.Screen double-screen display method provided in an embodiment of the present invention based on Android, ensure that the picture display scale of application software, improves user experience.
Description
Technical field
The present embodiments relate to Android development technique field more particularly to a kind of screen shuangping san sides based on Android
Method, device, equipment and medium.
Background technique
Android operation system is the open source mobile phone operating system that internet giant Google is developed based on Linux platform, but by
In its powerful expansion and opening, more and more automobile intelligent terminals are selected using Android operation system as its operation
System.
Existing automobile end intelligent terminal market generally requires control instrument desk and multifunctional rearview mirror etc. in large screen conduct and sets
Standby display screen, the display scale for meeting the large screen of the demand is mostly 11:4 and 12:5 etc..But application market at present
In the picture of Android application software be often 16:9 and 16:10 with display scale, if application software is directly displayed at automobile end
In the large screen of intelligent terminal, it will lead to the picture display scale imbalance of application software, reduce user experience.
Summary of the invention
The present invention provides a kind of screen double-screen display method, device, equipment and medium based on Android, makes in large screen
The aspect ratio for obtaining application software meets common ratio, improves the experience of user.
In a first aspect, the embodiment of the invention provides a kind of screen double-screen display method based on Android, this method comprises:
Determine that the screen of the car-mounted terminal is in split screen display available mode；Wherein, described in the split screen display available mode
Screen includes application software display area and critical function display area；
In the picture of the application software display area displaying target application program；Wherein, the application software viewing area
The display scale in domain and the aspect ratio of the destination application match；
The picture of objective function relevant to driving is shown in the critical function display area, alternatively, showing the mesh
Mark the picture of the component Widget of application program.
Second aspect, the embodiment of the invention also provides a kind of screen double display unit based on Android, the device packet
It includes:
Split screen display available confirmation module, for determining that the screen of the car-mounted terminal is in split screen display available mode；Wherein, in institute
It states in split screen display available mode, the screen includes application software display area and critical function display area；
Software display module, for the picture in the application software display area displaying target application program；Wherein, institute
The aspect ratio for stating the display scale and the destination application of application software display area matches；
Objective function display module, for showing objective function relevant to driving in the critical function display area
Picture, alternatively, showing the picture of the component Widget of the destination application.
The third aspect, the embodiment of the invention also provides a kind of equipment, the equipment includes:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the screen double-screen display method based on Android as described in any in the embodiment of the present invention.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage medium, which is held by processor
The screen double-screen display method based on Android as described in any in the embodiment of the present invention is realized when row.
The embodiment of the present invention by the way that car-mounted terminal screen is divided into software display area and critical function display area so that
The display scale of application software display area and the aspect ratio of the destination application shown in it match, and solve vehicle-mounted
The problem of Application Software Program aspect ratio is lacked of proper care in terminal screen, improves the experience of user.
Detailed description of the invention
Fig. 1 is the step flow chart for the screen double-screen display method based on Android that the embodiment of the present invention one provides；
Fig. 2 is the displaying scheme of the NavigationBar of unmodified parameter；
Fig. 3 is the displaying scheme for modifying the NavigationBar after parameter；
Fig. 4 is the step flow chart of the screen double-screen display method provided by Embodiment 2 of the present invention based on Android；
Fig. 5 is the structural schematic diagram for the screen double display unit based on Android that the embodiment of the present invention three provides；
Fig. 6 is a kind of structural schematic diagram for equipment that the embodiment of the present invention four provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the step flow chart for the screen double-screen display method based on Android that the embodiment of the present invention one provides, this reality
It applies example and is applicable to the case where operating system of car-mounted terminal and car-mounted terminal is Android operation system, this method can be by base
It executes, specifically comprises the following steps: in the screen double display unit of Android
Step 101 is modified in the Android operation system of car-mounted terminal, the relevant parameter of navigation bar NavigationBar, with
Make the NavigationBar as critical function display area.
Wherein, car-mounted terminal can be vehicle-mounted computer or automobile end intelligent terminal etc..NavigationBar is vehicle-mounted end
The navigation bar for holding operating system, before unmodified parameter, can only the bottom of car-mounted terminal show return push-button, homepage button and
Nearest application button, unmodified preceding NavigationBar occupied area in screen is minimum, is shown in the bottom or side of screen
Part.Fig. 2 is the displaying scheme of the NavigationBar of unmodified parameter.Figure a in Fig. 2 shows NavigationBar's
Longitudinal displaying scheme: NavigationBar is shown in the bottom of screen, and the figure b in Fig. 2 shows the cross of NavigationBar
To displaying scheme: NavigationBar is shown in the lateral section of screen, and illustratively, NavigationBar is shown in screen
Right area.Fig. 3 is the displaying scheme for modifying the NavigationBar after parameter.As shown in figure 3, after modifying parameter,
NavigationBar becomes independent display area in screen.
Specifically, the size parameter of modification NavigationBar, position ginseng in car-mounted terminal operating system can be passed through
Number, hides parameter and display parameters etc. at level parameter, allows NavigationBar to become car-mounted terminal and shows in screen
Critical function display area.
Step 102 determines that the screen of the car-mounted terminal is in split screen display available mode.
Wherein, in the split screen display available mode, the screen includes that application software display area and critical function are aobvious
Show region.
Wherein, the screen of car-mounted terminal can be the screen of vehicle-mounted computer, alternatively, the screen of automobile end intelligent terminal.Point
Screen display pattern can be in a screen while show the display pattern of multiple application programs.Software display area can be
For showing that the display area of normal pictures ratio application program, critical function region can be for showing driving correlation function
Region.
In one kind in the specific implementation, can judge the screen of car-mounted terminal by the relevant parameter of acquisition NavigationBar
Whether curtain is in split screen display available mode state: if the relevant parameter of NavigationBar is changed, illustrating the screen of car-mounted terminal
Curtain has been divided into application software display area and critical function display area, that is, the screen of car-mounted terminal is shown in split screen
Show mode.
In another kind in the specific implementation, user can make the screen of car-mounted terminal be in split screen display available mould by inputting instruction
Formula.In this implementation, whether split screen can be in the screen for judging car-mounted terminal by obtaining the instruction of user's input
Display pattern: it when the screen that the instruction for determining user's input is instruction car-mounted terminal is in split screen display available mode, determines vehicle-mounted
The screen of terminal is in split screen display available mode.
Step 103, in the picture of the application software display area displaying target application program.
Wherein, the aspect ratio phase of the display scale with the destination application of the application software display area
Match.
Wherein, destination application may include the application program or car-mounted terminal default operation for being user's selection operation
Program, the aspect ratio of destination application can be the common display scale of application software in application market, may include
16:9 and 16:10 etc..
Specifically, obtaining the application program or car-mounted terminal default that user selects operation by Activity Android component
The view of the program of operation uses windowPhone so that the view of destination application is shown in application software display area
Class controls the display scale of target program, so that software is shown with normal display scale.
In the present embodiment, the display scale of application software display area and the aspect ratio of destination application match,
For example, it is assumed that the aspect ratio of destination application is 16:9, correspondingly, the display scale of application software display area is also
16:9.In the picture of application software display area displaying target application program, compared at present on the screen of car-mounted terminal it is straight
The mode for connecing the picture of display application software not will lead to the picture display scale imbalance of application software, improve user experience.
Step 104 shows the picture of objective function relevant to driving in the critical function display area, alternatively, aobvious
Show the picture of the component Widget of the destination application.
Wherein, relevant objective function of driving a vehicle may include at least one of following functions: traffic navigation, driving driving note
The functions such as record, on-board air conditioner, driving music control, bluetooth telephone.Widget, which can be, realizes that function makes in target application software
Component can be shown after application program is opened in critical function display area.
Objective function relevant to driving can be the function of user's selection, alternatively, can be the function of car-mounted terminal default
Energy.In the present embodiment, traffic navigation function, driving recording function can be in the objective function that critical function display area is shown
The group of one or more of music control function, on-board air conditioner control function and the bluetooth telephone control function of capable of, driving a vehicle
It closes.For example, can show the picture of driving record function in critical function display area, that is, show the picture of automobile data recorder,
Alternatively, showing the picture of the picture of automobile data recorder or music control function of driving a vehicle simultaneously in critical function display area.
In the concrete realization, by obtaining the objective function data of driving function or the Widget number of destination application
According to corresponding data are shown in critical function display area so that the picture of objective function or Widget are shown.
It should be noted that the relevant parameter of modification NavigationBar, so that NavigationBar is as important function
Energy display area is a kind of optional implementation of critical function display area in the present embodiment, can also pass through its other party
Formula realizes critical function display area, for example, StatusBar shown in Fig. 2 and Fig. 3 (status bar) is aobvious as critical function
Show region.The embodiment of the present invention is without limitation.
Screen double-screen display method provided in this embodiment based on Android, by the correlation for modifying NavigationBar
NavigationBar is become critical function display area by parameter；Determine that the screen of car-mounted terminal is in split screen display available mode,
So that destination application is shown in application software display area, the display scale and target application journey of application software display area
The aspect ratio of sequence matches, and objective function relevant to driving or Widget are shown in critical function display area, realizes
In split screen display available mode, in the application software display area that the aspect ratio with destination application matches mesh is shown
The picture for marking application program, shows critical function relevant to driving or Widget in critical function display area, on the one hand,
It solves the problems, such as that application software is out of proportion in automobile intelligent terminal large screen display, improves the experience effect of user, separately
On the one hand, it when showing the picture of objective function relevant to driving in critical function display area, improves related to driving
Objective function practicability, when critical function display area show Widget picture when, improve destination application
The convenience used and usage experience.
Embodiment two
Fig. 4 is the step flow chart of the screen double-screen display method provided by Embodiment 2 of the present invention based on Android.This hair
Bright embodiment is a kind of optinal plan proposed on the basis of the above embodiments.Referring to fig. 4, provided in this embodiment based on peace
Tall and erect screen double-screen display method, comprising:
The display size parameter and display position parameter of step 201, the modification NavigationBar, will be described
The display level of NavigationBar is reduced to default display level by the superlative degree.
Wherein, the default display level is lower than the display level of status bar StatusBar, illustratively, primary
NavigationBar shows that the rank of level is 20, and the rank of the display level of StatusBar is 16, will
NavigationBar shows the grade drops of level as low as 16, and the display level of picture other components successively increases,
StatusBar shows that the rank of level becomes 17.
Wherein, the display size parameter of NavigationBar may include width parameter and height parameter etc., display position
Parameter may include allow navigation bar NavigationBar force appear in car-mounted terminal screen side, including upside, under
Side, left and right side etc.；It is successive that the display level of navigation bar NavigationBar can be each component part of picture in screen
Display order.
Specifically, the width of NavigationBarWidthForRotation function setup NavigationBar can be used
Degree can make the navigation bar of picture strong by the setting condition NavigationBarOnBottom of deletion NavigationBar
The parameter set and initial position and top initial position on the left of NavigationBar can be set on right side is set up, main shape is reserved
The height of state column StatusBar, it is preferred that the column height StatusBarHeight that is main state will be set apart from the height at top,
Finally the width of full frame can be set by the display area of the content of being shown inside major state column StatusBar, so that
The content shown in major state column StatusBar is not influenced by the show or hide of NavigationBar；Modification can be passed through
The parameter of main service reduces the display level of NavigationBar so that the display level of NavigationBar be reduced to it is pre-
If level so that other components are shown prior to NavigationBar in picture.It illustratively, can be in main service
By the display level of NavigationBar when WindowManagerService calling windowTypeToLayerLw method
Rank is decreased under the display level of major state column StatusBar.
The display and hiding parameter of step 202, modification control NavigationBar, so that the application software is shown
Region and critical function display area simultaneous display are synchronous hiding.
Wherein, since NavigationBar is when showing or being hiding, application software display area can have animation effect
Fruit, such as shake etc., therefore the animation effect of NavigationBar can be removed；Simultaneous display or synchronize is hidden can be with
Be target application software be key frame Launcher, navigation application and reversing application etc. in application, NavigationBar is controlled
Critical function display area and application software display area simultaneous display target application software or synchronous hiding target application are soft
The case where part.
Specifically, can be modified with the demand in application software according to platform, but since application software can not confirm
The needs of itself are shown or hiding actual timing, can only realize when onResume component is called, synchronous effect is poor.
A kind of preferred embodiment, can be by modifying in the operating system that car-mounted terminal is installed
The display parameters of NavigationBar, realize simultaneous display or synchronize it is hiding, can be by ActivityRecord class
The mode of addition parameter is realized in windowsVisible method, can be when application software display area display window, simultaneously
So that NavigationBar, which is called, hides function hideNavigationBar (), so that application software display area and important
Function display area simultaneous display synchronizes hiding, display parameters is modified in an operating system, so that installing in car-mounted terminal
All application software can unify to modify, the scalability of third-party application software is high, has better synchronism.
Step 203 determines that the screen of the car-mounted terminal is in split screen display available mode；Wherein, in the split screen display available mould
In formula, the screen includes application software display area and critical function display area.
Step 204, in the picture of the application software display area displaying target application program；Wherein, the application is soft
The display scale of part display area and the aspect ratio of the destination application match.
In the present embodiment, the detailed process of the picture of objective function relevant to driving is shown in critical function display area
As shown in step 205.
Step 205, by inter-process communication mechanisms in Android operation system, by system user interface SystemUI with it is described
Objective function binding；The frame parameter that the objective function is obtained by view, according to the frame parameter in the important function
Energy display area shows the picture of the objective function.
Wherein, the communication mechanism between process may include Binder communication, and view can be SurfaceView, picture ginseng
Number can be digital map navigation data, automobile data recorder video output data and reverse image data etc..
Specifically, background service can be obtained by obtaining the background service Service comprising objective function application software
The Surface view for including in Service will include digital map navigation data, automobile data recorder video output data and reversing shadow
As the data such as data are transferred to the Surface view of corresponding application software, so that critical function display area is navigated according to the map
The picture of the data displaying target function such as data, automobile data recorder video output data and reverse image data.
In the present embodiment, the detailed process of the picture of the Widget of displaying target application program in critical function display area
As depicted at step 206.
Step 206, obtain the destination application Widget mark；According to the destination application
The mark of the mark of Widget and the destination application obtains the view of the Widget of the destination application
view；The view of the Widget of the destination application is added in the view of the NavigationBar, to realize
The critical function display area shows the picture of the Widget of the destination application.
Wherein, the mark of the Widget of destination application can be appWidgetId, and the view View of Widget can be with
It is corresponding with destination application to generate.
Specifically, the Widget mark appWidgetId of destination application can be obtained first, it then can be according to need
It will be in the view of the appWidgetId for the target application software that critical function region is shown confirmation need Widget to be shown
View, the view View that finally will confirm that is added in the view of NavigationBar, so that critical function display area is shown
The picture of the Widget of the destination application.
Based on the above technical solution, the objective function relevant to driving is at least one of following functions:
Traffic navigation function；
Driving record function；
Driving music control function；
On-board air conditioner control function；
Bluetooth telephone control function.
Wherein, the objective function that critical function display area is shown include at least traffic navigation function, driving record function,
Driving music control function, on-board air conditioner control function, bluetooth telephone control function.
Specifically, can be in such a way that the setting field NavigationBar digital data be distributed, so that critical function viewing area
Multiple critical functions are shown in domain simultaneously.
Screen double-screen display method provided in this embodiment based on Android, by modifying navigation bar NavigationBar
Display size parameter and location parameter, reduce display level, NavigationBar is become into critical function display area；Really
The screen for determining car-mounted terminal is in split screen display available mode, so that destination application is shown in by SurfaceView using soft
Part display area, objective function Widget component are shown in critical function display area by View view.It solves using soft
The part problem out of proportion in automobile intelligent terminal large screen display, improves the experience effect of user.
Embodiment three
Fig. 5 is the structural schematic diagram for the screen double display unit based on Android that the embodiment of the present invention three provides.This hair
Provided by any embodiment of the invention be based on can be performed in screen double display unit based on Android provided by bright embodiment
The screen double-screen display method of Android has the corresponding functional module of execution method and beneficial effect.Referring to Fig. 5, the present embodiment
There is provided the screen double display unit based on Android include: split screen display available confirmation module 301, software display module 302 and
Objective function display module 303.
Split screen display available confirmation module 301, for determining that the screen of the car-mounted terminal is in split screen display available mode.
Wherein, in the split screen display available mode, the screen includes that application software display area and critical function are aobvious
Show region.
Software display module 302, for the picture in the application software display area displaying target application program.
Wherein, the aspect ratio phase of the display scale with the destination application of the application software display area
Match.
Objective function display module 303, for showing target function relevant to driving in the critical function display area
The picture of energy, alternatively, showing the picture of the component Widget of the destination application.
Screen double display unit provided in this embodiment based on Android is used by the way that split screen display available confirmation module is arranged
In determining that the screen of the car-mounted terminal is in split screen display available mode, software display module, for being shown in the application software
The picture of region displaying target application program, objective function display module, for show in the critical function display area and
The picture for relevant objective function of driving a vehicle, alternatively, show the picture of the component Widget of the destination application, it solves
The application software problem out of proportion in automobile intelligent terminal large screen display, improves the experience effect of user.
Further, the screen double display unit based on Android further include:
Display area modified module, in the Android operation system for modifying the car-mounted terminal, navigation bar
The relevant parameter of NavigationBar, so that the NavigationBar is as the critical function display area.
Synchronization module is shown, for modifying the display and hiding parameter of control NavigationBar, so that the application
Software display area and critical function display area simultaneous display are synchronous hiding.
Objective function determining module, is used for selection target function, and the objective function relevant to driving is following functions
At least one:
Traffic navigation function；
Driving record function；
Driving music control function；
On-board air conditioner control function；
Bluetooth telephone control function.
Further, the display area modified module, further includes:
Display parameters modify unit, for modifying display size parameter and the display position of the NavigationBar
The display level of the NavigationBar is reduced to default display level by the superlative degree by parameter.Wherein, described default aobvious
Show that level is lower than the display level of status bar StatusBar.
Further, the objective function display module 303, further includes:
Objective function binding unit, for passing through inter-process communication mechanisms in Android operation system, by system user interface
SystemUI and the objective function are bound.
Picture display unit, for obtaining the frame parameter of the objective function by view, according to the frame parameter
The picture of the objective function is shown in the critical function display area.
Widget view acquiring unit, the mark of the Widget for obtaining the destination application；According to the mesh
The mark of the Widget of application program and the mark of the destination application are marked, the destination application is obtained
The view view of Widget.
Widget picture display unit, it is described for the view of the Widget of the destination application to be added to
In the view of NavigationBar, the destination application is shown in the critical function display area to realize
The picture of Widget.
Example IV
Fig. 6 is a kind of structural schematic diagram for equipment that the embodiment of the present invention four provides, as shown in fig. 6, the equipment includes depositing
Reservoir 401, processor 402, input unit 403 and output device 404；The quantity of processor 402 in equipment/terminal/server
It can be one or more, in Fig. 6 by taking a processor 402 as an example；Memory 401, processor 402, input dress in equipment
Setting 403 can be connected with output device 404 by bus or other modes, in Fig. 6 for being connected by bus.
Memory 401 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, if the corresponding program module of screen double-screen display method based on Android in the embodiment of the present invention is (for example, divide
Screen display confirmation module 301, software display module 302 and objective function display module 303).Processor 402 passes through operation storage
Software program module in memory 401 is realized above-mentioned thereby executing the various function application and data processing of equipment
The screen double-screen display method based on Android.
Memory 401 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.This
Outside, memory 401 may include high-speed random access memory, can also include nonvolatile memory, for example, at least one
Disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, memory 401 can be into one
Step includes the memory remotely located relative to processor 402, these remote memories can pass through network connection to equipment.On
The example for stating network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 403 can be used for receiving the number or character information of input, and generate with the user setting of equipment with
And the related key signals input of function control.Output device 404 may include that display screen etc. shows equipment.
Embodiment five
The embodiment of the present invention five also provides a kind of storage medium comprising computer executable instructions, and the computer can be held
Row instruction by computer processor when being executed for executing a kind of screen double-screen display method based on Android, this method packet
It includes:
Determine that the screen of the car-mounted terminal is in split screen display available mode；Wherein, described in the split screen display available mode
Screen includes application software display area and critical function display area；
In the picture of the application software display area displaying target application program；Wherein, the application software viewing area
The display scale in domain and the aspect ratio of the destination application match；
The picture of objective function relevant to driving is shown in the critical function display area, alternatively, showing the mesh
Mark the picture of the component Widget of application program.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above can also be performed provided by any embodiment of the invention based on Android
Screen double-screen display method in relevant operation
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes method described in each embodiment of the present invention.
It is worth noting that, in the embodiment of the above-mentioned screen double display unit based on Android, included each list
Member and module are only divided according to the functional logic, but are not limited to the above division, as long as can be realized corresponding
Function；In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, it is not intended to restrict the invention
Protection scope.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of screen double-screen display method based on Android, which is characterized in that be applied in car-mounted terminal, the car-mounted terminal
Operating system be Android operation system, which comprises
Determine that the screen of the car-mounted terminal is in split screen display available mode；Wherein, in the split screen display available mode, the screen
Including application software display area and critical function display area；
In the picture of the application software display area displaying target application program；Wherein, the application software display area
The aspect ratio of display scale and the destination application matches；
The picture of objective function relevant to driving is shown in the critical function display area, alternatively, showing that the target is answered
With the picture of the component Widget of program.
2. the method according to claim 1, wherein the screen in the determination car-mounted terminal is in split screen
Before display pattern, the method also includes:
In the Android operation system for modifying the car-mounted terminal, the relevant parameter of navigation bar NavigationBar, so that described
NavigationBar is as the critical function display area.
3. according to the method described in claim 2, it is characterized in that, the Android operation system of the modification car-mounted terminal
In, the relevant parameter of NavigationBar, so that the NavigationBar is as the critical function display area, packet
It includes:
Modify the display size parameter and display position parameter of the NavigationBar；
The display level of the NavigationBar is reduced to default display level by the superlative degree；Wherein, the default display
Level is lower than the display level of status bar StatusBar.
4. according to the method described in claim 3, it is characterized in that, the screen in the determination car-mounted terminal is in split screen
Before display pattern, the method also includes:
Modification control NavigationBar display and hiding parameter so that the application software display area with it is described heavy
It wants function display area simultaneous display or synchronizes hiding.
5. according to the described in any item methods of claim 2-4, which is characterized in that described aobvious in the critical function display area
Show the picture of objective function relevant to driving, comprising:
By inter-process communication mechanisms in Android operation system, system user interface SystemUI and the objective function are tied up
It is fixed；
The frame parameter that the objective function is obtained by view, according to the frame parameter in the critical function display area
Show the picture of the objective function.
6. according to the described in any item methods of claim 2-4, which is characterized in that described aobvious in the critical function display area
Show the picture of the Widget of the destination application, comprising:
Obtain the mark of the Widget of the destination application；
According to the mark of the Widget of the destination application and the mark of the destination application, the target is obtained
The view view of the Widget of application program；
The view of the Widget of the destination application is added in the view of the NavigationBar, to realize
The critical function display area shows the picture of the Widget of the destination application.
7. method according to claim 1-4, which is characterized in that the objective function relevant to driving be with
At least one of lower function:
Traffic navigation function；
Driving record function；
Driving music control function；
On-board air conditioner control function；
Bluetooth telephone control function.
8. a kind of screen double display unit based on Android, which is characterized in that be applied in car-mounted terminal, the car-mounted terminal
Operating system be Android operation system, described device includes:
Split screen display available confirmation module, for determining that the screen of the car-mounted terminal is in split screen display available mode；Wherein, at described point
Shield in display pattern, the screen includes application software display area and critical function display area；
Software display module, for the picture in the application software display area displaying target application program；Wherein, described to answer
Matched with the aspect ratio of the display scale and the destination application of software display area；
Objective function display module, for showing the picture of objective function relevant to driving in the critical function display area
Face, alternatively, showing the picture of the component Widget of the destination application.
9. a kind of equipment, which is characterized in that the equipment includes:
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now screen double-screen display method based on Android as described in any in claim 1-7.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The screen double-screen display method based on Android as described in any in claim 1-7 is realized when execution.
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Application publication date: 20190402 |