CN103345427A - View switching system and method based on Android message handling mechanism - Google Patents
View switching system and method based on Android message handling mechanism Download PDFInfo
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- CN103345427A CN103345427A CN2013102948589A CN201310294858A CN103345427A CN 103345427 A CN103345427 A CN 103345427A CN 2013102948589 A CN2013102948589 A CN 2013102948589A CN 201310294858 A CN201310294858 A CN 201310294858A CN 103345427 A CN103345427 A CN 103345427A
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Abstract
The invention provides a view switching system and method based on an Android message handling mechanism. The view switching system is mainly formed by the following modules including an event, an event message queue, an Android client side main thread, an event dispatcher, an Activity assembly, an updated view handling interface program and an Android view. The view switching method particularly includes the steps of polling the event message queue by the Android client side main thread to obtain the message event, taking out an event message from the event message queue, dispatching the event message to an Activity event handling interface by the event dispatcher, and then carrying out logical handling by the event handling interface provided by an Activity. According to the view switching system and method based on the Android message handling mechanism, the view switching function of an Android mobile phone and the view switching function of a handheld device with an Android handling system can be simply, rapidly and visually achieved, and the requirement of a user for the visualization effect of an application program is met.
Description
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Technical field
The present invention relates to the system and method that a kind of view switches, particularly based on view switched system and the method for Android message processing facility, belong to moving communicating field.
Background technology
Along with mobile Internet constantly develops, and the universal use of android mobile phone and handheld device, the improving constantly of user demand of answering the user, the android client-side program also should possess some basic functions, such as the view handoff functionality, satisfy the demand of user's application programs effect of visualization.
Summary of the invention
Introduced the concept of a series of reduced forms in the summary of the invention part, this will further describe in the embodiment part.Summary of the invention part of the present invention does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
At above problem, the invention provides a kind of view switched system based on the Android message processing facility, also provide simultaneously and adopt this system to realize the method that view switches.
The technical solution used in the present invention is as follows:
A kind of view switched system based on the Android message processing facility mainly is made of following module:
1) event message: the cell-phone customer terminal message event comprises view update, application such as touch event;
2) event queue: the message queue that is used for depositing event message;
3) Android main thread: the master routine that the Android client application is carried out, it can the poll event formation obtain message event, and is carried out by the event dispense;
4) event: refer to message event, a kind of data structure of program definition, program is according to the Event triggered processing logic;
5) event distributor: be used for the event distribution, event is distributed in the Activity assembly, the event handling interface actuating logic that is provided by Activity is handled again;
6) Activity assembly: be used for managing android application program life cycle and navigation rollback function commonly used is provided, and the event handling interface is provided;
7) upgrade the view processor interface routine: this interface routine is included among the activity, is used for carrying out the view update processing logic, realizes that view switches;
8) Android view, namely the android customer interface is showed.
According to system of the present invention, client with resource data store in the client device internal memory.
According to the event update view processor interface routine of system of the present invention the view event message being handled to be specially provides a view component plant produced view component, and adds view component to view window.
View component according to system of the present invention can be tabulation, palace lattice, gallery.
Show whole client screen according to the view window of system of the present invention.
A kind of view changing method based on the Android message processing facility is characterized in that specifically may further comprise the steps:
A, client master routine polling message event queue;
B, take out event message from event queue;
C, send to Activity event handling interface by message distributor;
D, Activity event handling interface are carried out view and are switched.
The method according to this invention, described message event formation realizes synchronization mechanism, avoids the atomicity of message read-write queue operation.
The invention provides a kind of flexible, complete, high performance view switched system and method based on the Android message processing facility, realization android mobile phone that can simple quicklook and adopt the view handoff functionality of the handheld device of android disposal system satisfies the demand of user's application programs effect of visualization.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention reaches and explanation is used for explaining the present invention, does not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is system architecture synoptic diagram of the present invention;
Fig. 2 is the inventive method schematic flow sheet;
Fig. 3 is that android client view constitutes structural representation.
Embodiment
In the following description, a large amount of concrete details have been provided in order to more thorough understanding of the invention is provided.Yet, it will be apparent to one skilled in the art that the present invention can need not one or more these details and implemented.In other example, for fear of obscuring with the present invention, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the present invention, detailed details will be proposed in following description, obvious, execution of the present invention is not limited to the specific details that the technician of the communications field has the knack of.Preferred embodiment of the present invention is described in detail as follows, yet except these were described in detail, the present invention can also have other embodiments.
As shown in Figure 1, the invention provides a kind of view switched system based on the Android message processing facility, mainly comprise as lower module:
Event message 001: the cell-phone customer terminal message event, such as view update, touch event etc.
Event queue 002: the message queue that is used for depositing event message.
The master routine that Android main thread 003:Android client application is carried out, it can the poll event formation obtain message event, and is carried out by the event dispense.
Event 004: refer to message event, a kind of data structure of program definition, program is according to the Event triggered processing logic.
Event distributor 005: be used for the event distribution, event is distributed in the Activity assembly, the event handling interface actuating logic that is provided by Activity is handled again.
Activity assembly 006: be used for managing android application program life cycle and navigation rollback function commonly used is provided, and the event handling interface is provided.
Upgrade view processor interface routine 007: this interface routine is included among the activity, is used for carrying out the view update processing logic, realizes that view switches.
Android view 008:android customer interface is showed.
According to system of the present invention, client with resource data store in the client device internal memory.
According to the event update view processor interface routine of system of the present invention the view event message being handled to be specially provides a view component plant produced view component, and adds view component to view window.
View component according to system of the present invention can be tabulation, palace lattice, gallery.
Show whole client screen according to the view window of system of the present invention.
Simultaneously, the present invention also provides a kind of view changing method based on the Android message processing facility, as shown in Figure 2, specifically may further comprise the steps:
S001 client master routine polling message event queue.
S002 takes out event message from event queue.
S003 sends to Activity event handling interface by message distributor.
S004 Activity event handling interface is carried out view and is switched.
The method according to this invention, described message event formation realizes synchronization mechanism, avoids the atomicity of message read-write queue operation.
Fig. 3 has described android client view structure,
Comprise: view window 009: viewdata shows that style can be tabulation, palace lattice, gallery etc.View component 010: show whole client screen.
The present invention is illustrated by above-described embodiment, but should be understood that, above-described embodiment just is used for for example and illustrative purposes, but not is intended to the present invention is limited in the described scope of embodiments.It will be appreciated by persons skilled in the art that in addition the present invention is not limited to above-described embodiment, can also make more kinds of variants and modifications according to instruction of the present invention, these variants and modifications all drop in the present invention's scope required for protection.Protection scope of the present invention is defined by the appended claims and equivalent scope thereof.
Claims (7)
1. view switched system based on the Android message processing facility mainly is made of following module:
1) event message: the cell-phone customer terminal message event comprises view update, application such as touch event;
2) event queue: the message queue that is used for depositing event message;
3) Android main thread: the master routine that the Android client application is carried out, it can the poll event formation obtain message event, and is carried out by the event dispense;
4) event: refer to message event, a kind of data structure of program definition, program is according to the Event triggered processing logic;
5) event distributor: be used for the event distribution, event is distributed in the Activity assembly, the event handling interface actuating logic that is provided by Activity is handled again;
6) Activity assembly: be used for managing android application program life cycle and navigation rollback function commonly used is provided, and the event handling interface is provided;
7) upgrade the view processor interface routine: this interface routine is included among the activity, is used for carrying out the view update processing logic, realizes that view switches;
8) Android view, namely the android customer interface is showed.
2. system according to claim 1, it is characterized in that client with resource data store in the client device internal memory.
3. system according to claim 1, it is characterized in that described event update view processor interface routine is handled to be specially to the view event message provides a view component plant produced view component, and adds view component to view window.
4. system according to claim 3 is characterized in that described view component can be tabulation, palace lattice, gallery.
5. system according to claim 3 is characterized in that described view window shows whole client screen.
6. view changing method based on the Android message processing facility is characterized in that specifically may further comprise the steps:
A, client master routine polling message event queue;
B, take out event message from event queue;
C, send to Activity event handling interface by message distributor;
D, Activity event handling interface are carried out view and are switched.
7. method according to claim 6 is characterized in that described message event formation realizes synchronization mechanism, avoids the atomicity of message read-write queue operation.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103927180A (en) * | 2014-04-21 | 2014-07-16 | 广州市久邦数码科技有限公司 | Implementation method for functional plug-ins based on Android system and system of functional plug-ins based on Android system |
| CN103970526A (en) * | 2013-11-21 | 2014-08-06 | 成都力淼科技有限公司 | Android based single-activity view switching technology |
| CN104035768A (en) * | 2014-05-30 | 2014-09-10 | 四川长虹电器股份有限公司 | System and method for Android platform to be compatible with local code OpenGL program |
| CN104063133A (en) * | 2014-06-30 | 2014-09-24 | 广州视源电子科技股份有限公司 | Method and system of one-key switchover of interfaces |
| CN104219231A (en) * | 2014-08-25 | 2014-12-17 | 华中科技大学 | Multi-protocol communication framework and communication method based on Android system |
| CN104503993A (en) * | 2014-12-04 | 2015-04-08 | 英业达科技有限公司 | Data polling system and method thereof for handheld device |
| WO2016192328A1 (en) * | 2015-06-02 | 2016-12-08 | 上海斐讯数据通信技术有限公司 | Method for communicating between views in android system |
| CN106708614A (en) * | 2016-11-21 | 2017-05-24 | 桂林远望智能通信科技有限公司 | Multi-thread creation system and method, and multi-thread processing system and method |
| CN107656790A (en) * | 2017-09-29 | 2018-02-02 | 惠州Tcl移动通信有限公司 | A kind of switching method, storage medium and the mobile terminal at event handling interface |
| CN109889455A (en) * | 2019-02-15 | 2019-06-14 | 浙江吉利汽车研究院有限公司 | A kind of real-time message processing device |
| CN113076091A (en) * | 2021-06-07 | 2021-07-06 | 杭州普数软件有限公司 | View layer assembly replacing method and device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970526A (en) * | 2013-11-21 | 2014-08-06 | 成都力淼科技有限公司 | Android based single-activity view switching technology |
| CN103927180B (en) * | 2014-04-21 | 2017-02-15 | 广州市久邦数码科技有限公司 | Implementation method for functional plug-ins based on Android system and system of functional plug-ins based on Android system |
| CN103927180A (en) * | 2014-04-21 | 2014-07-16 | 广州市久邦数码科技有限公司 | Implementation method for functional plug-ins based on Android system and system of functional plug-ins based on Android system |
| CN104035768B (en) * | 2014-05-30 | 2017-09-19 | 四川长虹电器股份有限公司 | The system and method for Android platform compatibility local code OpenGL programs |
| CN104035768A (en) * | 2014-05-30 | 2014-09-10 | 四川长虹电器股份有限公司 | System and method for Android platform to be compatible with local code OpenGL program |
| CN104063133A (en) * | 2014-06-30 | 2014-09-24 | 广州视源电子科技股份有限公司 | Method and system of one-key switchover of interfaces |
| CN104219231A (en) * | 2014-08-25 | 2014-12-17 | 华中科技大学 | Multi-protocol communication framework and communication method based on Android system |
| CN104503993A (en) * | 2014-12-04 | 2015-04-08 | 英业达科技有限公司 | Data polling system and method thereof for handheld device |
| WO2016192328A1 (en) * | 2015-06-02 | 2016-12-08 | 上海斐讯数据通信技术有限公司 | Method for communicating between views in android system |
| CN106708614A (en) * | 2016-11-21 | 2017-05-24 | 桂林远望智能通信科技有限公司 | Multi-thread creation system and method, and multi-thread processing system and method |
| CN106708614B (en) * | 2016-11-21 | 2019-12-10 | 桂林远望智能通信科技有限公司 | multithreading creating system and method and multithreading processing system and method |
| CN107656790A (en) * | 2017-09-29 | 2018-02-02 | 惠州Tcl移动通信有限公司 | A kind of switching method, storage medium and the mobile terminal at event handling interface |
| CN109889455A (en) * | 2019-02-15 | 2019-06-14 | 浙江吉利汽车研究院有限公司 | A kind of real-time message processing device |
| CN109889455B (en) * | 2019-02-15 | 2020-09-11 | 浙江吉利汽车研究院有限公司 | Real-time message processing device |
| CN113076091A (en) * | 2021-06-07 | 2021-07-06 | 杭州普数软件有限公司 | View layer assembly replacing method and device |
| CN113076091B (en) * | 2021-06-07 | 2021-09-14 | 杭州普数软件有限公司 | View layer assembly replacing method and device |
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Application publication date: 20131009 |