CN105487868B - Realize the method and system that Android device virtual key is hidden and shown - Google Patents
Realize the method and system that Android device virtual key is hidden and shown Download PDFInfo
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- CN105487868B CN105487868B CN201510855278.1A CN201510855278A CN105487868B CN 105487868 B CN105487868 B CN 105487868B CN 201510855278 A CN201510855278 A CN 201510855278A CN 105487868 B CN105487868 B CN 105487868B
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- 238000005538 encapsulation Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000008520 organization Effects 0.000 claims description 6
- 230000026676 system process Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
- G06F8/38—Creation or generation of source code for implementing user interfaces
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
Abstract
The invention discloses a kind of methods for realizing Android device virtual key and hiding and showing comprising following steps：Step S1, the general-purpose attribute of View classes is optimized into combination, is packaged into the function interface of three kinds of patterns；Step S2, the virtual key display service for creating the function interface of three kinds of patterns of an offer, runs in the process of system；Step S3, requestFeature (int flag) method of window interface class is rewritten；Step S4, when window interface refreshes, requestFeature (int flag) method of the rewriting is called, and transmits different function parameters.The invention also discloses the systems that the realization Android device virtual key including function interface encapsulation unit, establishment service unit, four part-structure of rewriting unit and call unit is hidden and shown.The present invention can flexibly call the function interface of encapsulation, realize flexible control of the interfaces windows to virtual key, while energy optimum code structure, reduce code redundancy, provide development efficiency.
Description
Technical field
The present invention relates to mobile terminal display technology fields more particularly to a kind of facilitate to realize that Android device virtual key is hidden
The method and system hidden and shown.
Background technology
With the rapid development of mobile Internet, various Android devices emerge one after another, personalized, and differentiation sets as these
The standby bright spot pursued, dazzling for software is also extremely one of attractable point, so many device softwares pursue the personalization at interface, such as to virtual
The processing of button, sometimes hides, and shows sometimes and an important software features.
Realize that virtual key is hidden or the way of display is to add some window attributes in the interfaces windows of needs at present,
These attributes are such as：
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
View.YSTEM_UI_FLAG_LOW_PROFILE
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
View.SYSTEM_UI_FLAG_FULLSCREEN
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
View.SYSTEM_UI_FLAG_VISIBLE
Etc..The window for hiding virtual key is needed to be arranged by View.setSystemUiVisibility () method,
Using the various combination of these attributes as the function parameter.The unwanted page just never calls this method and these attributes, city is arranged
Each application on face is also that the method for this static state realizes that virtual key is hidden at present.The way of this Android primary reduces out
Efficiency is sent out, hiding for oneself page window virtual key is implemented separately in modules responsible person, and code redundancy is big, single page window
Mouth attribute causes virtual key flexibly can not hide and occur once setting cannot dynamically change.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to realize that Android device virtual key is hiding and shows
Method, can flexibly call the function interface of encapsulation, realize flexible control of the interfaces windows to virtual key, exploitation effect is provided
Rate.
To achieve the goals above, the present invention adopts the following technical scheme that：
A method of realizing that Android device virtual key is hidden and shown comprising following steps：
Step S1, the general-purpose attribute of View classes is optimized into combination, is packaged into hiding, partly hiding completely for virtual key
And the function interface of three kinds of patterns is shown completely, there are one corresponding function parameters for the function interface band of each pattern；
Step S2, the virtual key display service for creating the function interface of three kinds of patterns of an offer, runs on system
In process；
Step S3, requestFeature (int flag) method of window interface class is rewritten according to the function interface；
Step S4, when window interface refreshes, requestFeature (int flag) method of the rewriting is called, and
Transmit different function parameters.
Preferably, the encapsulation attribute of the function interface is shared attribute.
Preferably, the general-purpose attribute of the View classes, which optimizes, is combined as hiding attribute, half completely according to View classes
It hides attribute and complete display properties optimizes combination, the interface of optimum organization encapsulation is the complete hidden of virtual key respectively
Function interface hide () is hidden, half hides function interface partyHide () and complete explicit function interface fullDisplay ().
Preferably, the function interface is realized a virtual key display service by the step S2, runs on system
It is specifically included in process：
A virtual key display service is created according to the function interface, virtual key display service starts in system
After, it is serviced by ActivityManagerService and starts and run in system process.
In order to solve above-mentioned same technical problem, the present invention also provides
A kind of system for realizing Android device virtual key and hiding and showing comprising：
Function interface encapsulation unit is packaged into virtual key for the general-purpose attribute of View classes to be optimized combination
It hides completely, half hiding and three kinds of patterns of display completely function interface, there are one corresponding for the function interface band of each pattern
Function parameter；
Service unit is created, for the function interface to be realized a virtual key display service, runs on system
In process；
Rewriting unit, the requestFeature (int flag) for rewriteeing window interface class according to the function interface
Method；
Call unit, for when window interface refreshes, calling the requestFeature (int flag) of the rewriting
Method, and transmit different function parameters.
Preferably, the encapsulation attribute of the function interface is shared attribute.
Preferably, the general-purpose attribute of the View classes, which optimizes, is combined as hiding attribute, half completely according to View classes
It hides attribute and complete display properties optimizes combination, the interface of optimum organization encapsulation is the complete hidden of virtual key respectively
Function interface hide () is hidden, half hides function interface partyHide () and complete explicit function interface fullDisplay ().
Preferably, the function interface is realized a virtual key display service by the establishment service unit, is run on
It is specifically included in the process of system：
A virtual key display service is created according to the function interface, virtual key display service starts in system
After, it is serviced by ActivityManagerService and starts and run in system process.
The realization Android device virtual key that the present invention illustrates is hidden and the method and system of display, advantage exist
In：
1, the general-purpose attribute of View classes is optimized into combination, is assembled into and hides, partly hides and show completely three kinds completely
The function interface of unified pattern, and run in system in the form of services, it flexibly calls, realizes for modules interfaces windows
Dynamic hidden and display virtual key.
2, energy optimum code structure reduces code redundancy, improves open efficiency.
Description of the drawings
Fig. 1 is the flow chart of the method for the invention realized that Android device virtual key is hiding and shown；
Fig. 2 is the structure diagram of the system of the invention realized that Android device virtual key is hiding and shown.
Specific implementation mode
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The present invention is mainly to optimize the combination of View classes, is packaged into hiding completely, being partly hiding and complete for virtual key
The function interface of three kinds of patterns of display entirely.When interfaces windows load, onCreate () method is adjusted back, in the method flexibly
Call the function interface of encapsulation, you can realize flexible control of the interfaces windows to virtual key, realize the window of oneself to void
The flexible processing of quasi- button, specific implementation process detailed in Example 1 and embodiment 2.
Embodiment one
Please referring to Fig. 1, a kind of facilitate disclosed by the invention realizes that Android device virtual key is hidden and the method for display,
Include the following steps：
Step S1, general (or common) attribute of View classes is optimized into combination, is packaged into the complete hidden of virtual key
It hides, half hiding and three kinds of patterns of display completely function interface, there are one corresponding functions for the function interface band of each pattern
Parameter；
Step S2, the virtual key display service for creating the function interface of three kinds of patterns of an offer, runs on system
In process；
Step S3, requestFeature (int flag) method of window interface class is rewritten according to the function interface；
Step S4, when window interface refreshes, requestFeature (int flag) method of the rewriting is called, and
Transmit different function parameters.
Wherein, in step S1, so-called general-purpose attribute refers to that the function that View classes are realized is classified, then by same genus
The View classes of property, which are combined, is assembled into a function interface, passes through requestFeature (int flag) in window interface
The corresponding function operation of virtual key can be realized in the method call function interface, and general-purpose attribute includes hiding attribute, half completely
Three attribute of attribute and complete display properties is hidden, the interface of optimum organization assembling is hide (), partyHide () according to this
With fullDisplay (), respectively represent virtual key hides function interface completely, and half hides function interface and completely display
Function interface, and the assembling attribute of each function interface is shared (public) attribute.
Such as：The combination for hiding virtual key completely is as follows, is that will there is the View for hiding attribute completely to be combined：
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
View.SYSTEM_UI_FLAG_FULLSCREEN
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
The interface of encapsulation is hide (), passes through requestFeature (int flag) method call hide in window interface
Hiding completely for virtual key can be realized in () method, and half hides and show that the realization of virtual key is similar completely, only they
For the combination of corresponding View attributes is different from hiding completely.
The specific method realized in step S2 is：Create a virtual key display service
(VirtualKeyDisplayService), the function interface of above-mentioned three kinds of patterns, virtual key display clothes are mainly provided
Business is serviced by ActivityManagerService after system starts and starts and run in system process, in this way, respectively
Application program can call the interface of three virtual key patterns of service offer at any time, and it is virtual to reach dynamic setup window
The purpose of key patterns.
In step S4, when window interface refreshes, the requestFeature rewritten is called by this pointers
(intflag) method, and different parameters is transmitted, different parameters represents the different disposal to virtual key, so far realizes each
Flexible control of a module interfaces window to virtual key, it is optimal it is not necessary that individually modules are carried out with the processing of virtual key
Code structure reduces code redundancy, improves development efficiency.
Embodiment 2
On the basis of embodiment 1, the present invention also provides a kind of facilitate to realize that Android device virtual key is hiding and shows
System, please refer to shown in Fig. 2 comprising：Function interface encapsulation unit 10 creates service unit 20, rewriting unit 30 and adjusts
With unit 40.Wherein：Function interface encapsulation unit 10 is used to the general-purpose attribute of View classes optimizing combination, is packaged into virtual
The function interface of button hidden completely, partly hide and show completely three kinds of patterns, the function interface of each pattern carry one
A corresponding function parameter.It creates service unit 20 and is pressed for creating the virtual of function interface that one provides above-mentioned three kinds of patterns
Key display service, runs in the process of system.Rewriting unit 30 is used to rewrite window interface class according to the function interface
RequestFeature (int flag) method；Call unit 40 is used for when window interface refreshes, and calls the rewriting
RequestFeature (int flag) method, and transmit different function parameters.
In function interface encapsulation unit 10, so-called general-purpose attribute refers to that the function that View classes are realized is classified, then
The View classes of same alike result are combined and are assembled into a function interface, pass through requestFeature in window interface
The corresponding function operation of virtual key can be realized in (int flag) the method call function interface, and general-purpose attribute includes completely hidden
Hide attribute, half hide three attribute of attribute and complete display properties, according to this interface of optimum organization assembling be hide (),
PartyHide () and fullDisplay (), respectively represent virtual key hides function interface completely, and half hides function interface
Assembling attribute with complete explicit function interface, and each function interface is shared (public) attribute.
It creates in service unit 20, creates a virtual key display service, the letter of above-mentioned three kinds of patterns is mainly provided
Number interface, virtual key display service are started simultaneously after system starts by ActivityManagerService services
It runs in system process, in this way, each application program can call three virtual key patterns of service offer at any time
Interface achievees the purpose that dynamic setup window virtual key pattern.
In call unit 40, when window interface refreshes, the requestFeature rewritten is called by this pointers
(int flag) method, and different parameters is transmitted, different parameters represents the different disposal to virtual key, so far realizes each
Flexible control of a module interfaces window to virtual key, it is optimal it is not necessary that individually modules are carried out with the processing of virtual key
Code structure reduces code redundancy, improves development efficiency.
The above is only present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore
It is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example, still belong to
In the range of technical solution of the present invention.
Claims (8)
1. a kind of method for realizing Android device virtual key and hiding and showing, which is characterized in that it includes the following steps：
Step S1, the general-purpose attribute of View classes is optimized into combination, be packaged into the hiding completely of virtual key, half hide and
The function interface of three kinds of patterns of display completely, there are one corresponding function parameters for the function interface band of each pattern；
Step S2, the virtual key display service for creating the function interface of three kinds of patterns of an offer, runs on the process of system
In；
Step S3, requestFeature (int flag) method of window interface class is rewritten according to the function interface；
Step S4, when window interface refreshes, requestFeature (int flag) method of the rewriting is called, and is transmitted
Different function parameters.
2. according to the method described in claim 1, it is characterized in that, the encapsulation attribute of the function interface is shared attribute.
3. according to the method described in claim 1, it is characterized in that, the general-purpose attribute of the View classes optimizes and is combined as root
Combination is optimized according to hide completely attribute, half hiding attribute and the complete display properties of View classes, optimum organization encapsulation
Interface is the completely hiding function interface hide () of virtual key respectively, and half hides function interface partyHide () and show completely
Show function interface fullDisplay ().
4. according to the method described in claim 1, it is characterized in that, the function interface is realized one virtually by the step S2
Button display service, runs in the process of system and specifically includes：
A virtual key display service is created according to the function interface, virtual key display service is finished in system startup
Afterwards, it is serviced by ActivityManagerService and starts and run in system process.
5. a kind of system for realizing Android device virtual key and hiding and showing, which is characterized in that it includes：
Function interface encapsulation unit is packaged into the complete of virtual key for the general-purpose attribute of View classes to be optimized combination
It hides, half hiding and three kinds of patterns of display completely function interface, there are one corresponding letters for the function interface band of each pattern
Number parameter；
Service unit is created, for the function interface to be realized a virtual key display service, runs on the process of system
In；
Rewriting unit, the sides requestFeature (int flag) for rewriteeing window interface class according to the function interface
Method；
Call unit, for when window interface refreshes, calling requestFeature (int flag) method of the rewriting,
And transmit different function parameters.
6. system according to claim 5, which is characterized in that the encapsulation attribute of the function interface is shared attribute.
7. system according to claim 5, which is characterized in that the general-purpose attribute of the View classes, which optimizes, is combined as root
Combination is optimized according to hide completely attribute, half hiding attribute and the complete display properties of View classes, optimum organization encapsulation
Interface is the completely hiding function interface hide () of virtual key respectively, and half hides function interface partyHide () and show completely
Show function interface fullDisplay ().
8. system according to claim 5, which is characterized in that the function interface is realized one by the establishment service unit
A virtual key display service, runs in the process of system and specifically includes：
A virtual key display service is created according to the function interface, virtual key display service is finished in system startup
Afterwards, it is serviced by ActivityManagerService and starts and run in system process.
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| WO2019047183A1 (en) | 2017-09-08 | 2019-03-14 | 广东欧珀移动通信有限公司 | Key display method, apparatus, and terminal |
| CN108279827B (en) * | 2018-02-08 | 2020-04-10 | 竞技世界（北京）网络技术有限公司 | Method for controlling hiding and displaying of navigation bar of intelligent terminal |
| CN112270089B (en) * | 2020-10-26 | 2023-08-18 | 中国人民解放军海军航空大学青岛校区 | Multifunctional display for virtual and real purposes and design method thereof |
| CN112631699A (en) * | 2020-12-21 | 2021-04-09 | 平安普惠企业管理有限公司 | Application program display method, device, equipment and computer storage medium |
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| CN102541550A (en) * | 2011-12-26 | 2012-07-04 | 深圳市万兴软件有限公司 | Display control method and device for NSTableView control |
| CN103064618A (en) * | 2012-12-18 | 2013-04-24 | 广东欧珀移动通信有限公司 | Virtual functional key implementing method and mobile intelligent terminal |
| CN104978202A (en) * | 2015-07-29 | 2015-10-14 | 上海斐讯数据通信技术有限公司 | Activity attribute extension method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110175826A1 (en) * | 2010-01-15 | 2011-07-21 | Bradford Allen Moore | Automatically Displaying and Hiding an On-screen Keyboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541550A (en) * | 2011-12-26 | 2012-07-04 | 深圳市万兴软件有限公司 | Display control method and device for NSTableView control |
| CN103064618A (en) * | 2012-12-18 | 2013-04-24 | 广东欧珀移动通信有限公司 | Virtual functional key implementing method and mobile intelligent terminal |
| CN104978202A (en) * | 2015-07-29 | 2015-10-14 | 上海斐讯数据通信技术有限公司 | Activity attribute extension method and apparatus |
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