CN101833447B - Method for realizing desktop Widget animation by using tweening animation - Google Patents
Method for realizing desktop Widget animation by using tweening animation Download PDFInfo
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- CN101833447B CN101833447B CN 201010144675 CN201010144675A CN101833447B CN 101833447 B CN101833447 B CN 101833447B CN 201010144675 CN201010144675 CN 201010144675 CN 201010144675 A CN201010144675 A CN 201010144675A CN 101833447 B CN101833447 B CN 101833447B
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Abstract
The invention discloses a method for realizing a desktop Widget animation by using a tweening animation, which is applied to an Android development platform. The method comprises the following steps of: defining the animation effect N and the layout n of the tweening animation; assigning the tweening animation in a layout Animation attribute of a layout object in the layout; and using a switching Widget layout to ensure that the tweening animation on the layout object in the layout has an effect, the animation on the layout object acts on a child control in the layout object so as to realize the Android desktop Widget animation. Compared with the prior art, the method continuously changes pictures in an image view through a remote view object to generate an animation effect, can simply and effectively realize an animation with a changing transparence, an animation with a moving position, a rotation animation, a zooming animation and an animation generated after the combination of the types of the animations.
Description
Technical field
The present invention relates to a kind of realization desktop widget cartoon method, particularly relate to a kind of between utilize mending on the standard A ndroid development platform animation realize the desktop widget cartoon method.
Background technology:
The use of the Android operating system that Google releases becomes more and more popular, especially in the application of smart mobile phone.Android SDK (abbreviation of Software Development Kit, i.e. SDK) lets exploitation Android platform application software become and is easy to, and rich and varied application program has also been accelerated the popularization of Android system in product.And the desktop widget of Android (is the visual small tool that a kind of user/system can be mutual; Such instrument provides the service of single goal; Picture shows news, weather forecast, clock, stock information, calendar function etc.) also make the desktop of Android system become colourful; User/system can self-defined desktop, puts the little plug-in unit of different Widget as required.But be subject to the degree of support of Android SDK to the Widget application development, can not be as freely the element on the interface being controlled the exploitation Activity application program.If user/system thinks about it that the effect that realization such as animation is the same on Widget can be very difficult.
Under the present technology, for realizing the Widget animation effect, the picture of ceaselessly changing among the Image View (image views) through Remote Views (remote view object) produces animation effect.The method not only expends system resource very much, and the animation effect that produces is undesirable, is difficult to the animation of realizing that some are complicated, as to have relatively high expectations.In addition, in the process of Widget animation, if define the layout animation in advance on the layout object in the Widget layout, then can be when layout be plotted to the interface for the first time to the child control generation effect of layout object.But, only be the data of interface element to be upgraded after this through the Widget frame mechanism if interface layout no longer changes, no longer generation effect of the animation that defines on the layout object.
Summary of the invention:
The objective of the invention is to overcome the deficiency of prior art; Animation realization desktop widget cartoon method between a kind of utilization benefit is provided; Be applied on the standard Google Android SDK development platform; Solved effectively when exploitation Android desktop widget application program, realized the problem that animation effect is difficult.
In order to achieve the above object; The technical scheme that the present invention adopts is: animation was realized the desktop widget cartoon method between a kind of utilization was mended; When exploitation Android desktop widget application program; In resource, define animation between benefit (animation refers to the Tween Animation in the Android SDK development platform between benefit, the initial frame and the end frame of definition animation, middle the interpolation frame of animation is drawn by the automatic computing of computing machine) also with the layout animation attributes of the layout object of this animation assignment in layout.In the operation, make animation generation effect between the benefit on the layout object in the layout through switching the Widget layout, the animation on the layout object acts on the child control in the layout object, realizes the colourful animation of Android desktop widget with this.
Animation was realized the desktop widget cartoon method between a kind of utilization was mended, and its step is following:
Step 1 is added the animation effect of animation between mending and the definition of layout in the resource of Android system, the animation effect of animation and the layout that comprises animation effect between definition is mended;
Step 2, the current layout of Widget is waited for the generation of customer incident or system event;
Step 3, customer incident or system event need produce certain animation effect N;
Step 4, the animation effect N that system's judges incident or system event need produce;
Step 5 judges whether the layout n that comprises animation effect N is the same with current layout;
Step 6, the layout n that comprises animation effect N is the same with current layout, then switches to the layout different with layout n;
Step 7; The layout n and the current layout that comprise animation effect N are different; Then switch to layout n; The animation definition that the layout animation attributes directed towards user of the layout object among the layout n or system are required, this animation will be to the child control generation effect in the layout object, and the animation effect of child control is the required animation of user or system;
Step 8 switches to the layout n that comprises animation effect N, and the Widget interface is upgraded, and the layout animation attributes of layout object animation generation effect pointed in the layout produces animation effect N.
Child control is the control that Widget supported.
Compared with prior art, the invention has the beneficial effects as follows: solved the problem of implementation of Android desktop widget animation effectively, can be applied to all Android versions of issue at present.The present invention connects in Widget application program inner room and has called animation between Android system benefit; When the developer writes application program; Only need the definition animation; Animation is realized by the Android system, can realize transparency change animation, position mobile animation, rotation animation, convergent-divergent animation and this several kinds of animations that animation combination back produces more satisfactoryly.
Description of drawings:
Fig. 1 utilizes the process flow diagram of animation realization desktop widget animation between benefit for the present invention.
Embodiment:
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that technical characterictic of the present invention and advantage are carried out more deep annotation.
Animation was realized the desktop widget cartoon method between a kind of utilization was mended, and when exploitation Android desktop widget application program, in resource, defined animation between benefit, and with the layout animation attributes of the layout object of this animation assignment in layout.In the operation, make animation generation effect between the benefit on the layout object in the layout through switching the Widget layout, the animation on the layout object acts on the child control in the layout object, realizes the animation of Android desktop widget with this.
The present invention utilizes the process flow diagram of animation realization desktop widget animation between benefit as shown in Figure 1.After resources definition is good, in the Widget application program, produce the Widget animation effect, its step is following:
Step 1 is added the animation effect of animation between mending and the definition of layout in the resource of Android system, the animation effect of animation and the layout that comprises animation effect between definition is mended;
Step 2, the current layout of Widget is waited for the generation of customer incident or system event;
Step 3, customer incident or system event need produce certain animation effect N;
Step 4, the animation effect N that system's judges incident or system event need produce;
Step 5 judges whether the layout n that comprises animation effect N is the same with current layout;
Step 6, the layout n that comprises animation effect N is the same with current layout, then switches to the layout different with layout n;
Step 7; The layout n and the current layout that comprise animation effect N are different; Then switch to layout n; The animation definition that the layout animation attributes directed towards user of the layout object among the layout n or system are required, this animation will be to the child control generation effect in the layout object, and the animation effect of child control is the required animation of user or system;
Step 8 switches to the layout n that comprises animation effect N, and the Widget interface is upgraded, and the layout animation attributes of layout object animation generation effect pointed in the layout produces animation effect N.
Child control is the control that Widget supported.
In practical operation, the animation effect and the layout of animation between the benefit that needs in the Widget application program engineering defined.
Animation is through the XML (abbreviation of Extensible Markup Language between benefit; Be extend markup language) animation between the benefit of document definition; Can define one or more animations; The transparency change animation that each animation is supported for the Android system, position mobile animation, rotation animation, convergent-divergent animation one or more, or the combination between them, such as: the animation 1 of definition; With the animation of an XML document definition, be transparency change animation, position mobile animation, rotation animation, convergent-divergent animation one; The animation 2 of definition with the animation of an XML document definition, is transparency change animation, position mobile animation, rotation animation, convergent-divergent animation one; The animation 3 of definition with the animation of an XML document definition, is transparency change animation, position mobile animation, rotation animation, convergent-divergent animation one; The animation N of definition with the animation of an XML document definition, is transparency change animation, position mobile animation, rotates the one or more of animation, convergent-divergent animation, or the combination between them.
Animation comprises one or more layouts through the layout of XML document definition between benefit.Produce in the layout of animation effect at needs, the layout animation attributes of layout object is set at a kind of in the animation that defines in the animation between benefit.The layout object here is the layout object that Widget supported, like frame layout, linear placement and relative layout, or the combination between them, the animation that the layout animation attributes of these layout objects is pointed to will act on the child control in the layout object.Definition and layout is following: the layout 1 of definition is one of layout object of supporting of Widget; The layout 2 of definition is one of layout object of supporting of Widget; The layout 3 of definition is one of layout object of supporting of Widget; The layout n of definition is the combination between one of layout object of supporting of Widget or they.
Through the description of above embodiment, those skilled in the art can be well understood to the present invention can be implemented in call on the Android desktop widget Android system mend between animation, produce good Widget animation effect.
Although the present invention has made clear and complete description through specific embodiment to it; But invention is not limited only to said embodiment; And to one skilled in the art, all improvement and the selection made based on the present invention are contingent and all be included in the present invention.
Claims (4)
1. one kind is utilized animation realization desktop widget cartoon method between benefit, is applied on the standard Google Android SDK development platform, and step is following:
Step 1, the animation effect of animation and the layout that comprises animation effect between definition is mended are added the animation effect of animation between mending and the definition of layout in the resource of Android system;
Step 2, the current layout of Widget is waited for the generation of customer incident or system event;
Step 3, customer incident or system event need produce certain animation effect N;
Step 4, the animation effect N that system's judges incident or system event need produce;
Step 5 judges whether the layout n that comprises animation effect N is the same with current layout;
Step 6, the layout n that comprises animation effect N is the same with current layout, then switches to the layout different with layout n;
Step 7; The layout n and the current layout that comprise animation effect N are different; Then switch to layout n; The animation definition that the layout animation attributes directed towards user of the layout object among the layout n or system are required, the animation that the layout animation attributes is pointed to will be to the child control generation effect in the layout object, and the animation effect of child control is the required animation of user or system;
Step 8 switches to and produces the layout n that comprises animation effect N, and the Widget interface is upgraded, and the layout animation attributes of layout object animation generation effect pointed in the layout produces animation effect N.
2. animation was realized the desktop widget cartoon method between utilization according to claim 1 was mended, and was characterised in that: described animation effect N comprises transparency change animation, position mobile animation, rotation animation, convergent-divergent animation and this several kinds of animations that animation combination back produces.
3. animation was realized the desktop widget cartoon method between utilization according to claim 1 was mended, and it is characterized in that: the layout object among the described layout n is that the layout object that Widget supported makes up the layout object that the back produces with these layout objects.
4. animation was realized the desktop widget cartoon method between utilization according to claim 1 was mended, and it is characterized in that: described child control is the control that Widget supported.
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| CN102662755B (en) * | 2012-05-11 | 2015-04-01 | 禹芙蓉 | Android terminal and method for implementing screen locked animation |
| CN102724456B (en) * | 2012-06-05 | 2016-04-06 | 深圳Tcl新技术有限公司 | The OSD compression method that display terminal is applied based on Android and device |
| CN103021007B (en) * | 2012-09-04 | 2016-01-13 | 小米科技有限责任公司 | A kind of method that animation is play and device |
| CN104461256A (en) * | 2014-12-30 | 2015-03-25 | 广州视源电子科技股份有限公司 | Method and system for displaying interface elements |
| CN106157349B (en) * | 2015-04-24 | 2019-06-25 | 苏宁易购集团股份有限公司 | A kind of automatic generation method and automatic creation system of motion tweening |
| CN105719332B (en) | 2016-01-20 | 2019-02-19 | 阿里巴巴集团控股有限公司 | The implementation method and device of animation between color is mended |
| CN106843944B (en) * | 2017-01-04 | 2020-08-25 | 武汉天喻教育科技有限公司 | Host container and method for playing Flash in WPF |
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| CN1689046A (en) * | 2003-05-09 | 2005-10-26 | 微软公司 | System supporting animation of graphical display elements through animation object instances |
| CN101276376A (en) * | 2007-03-30 | 2008-10-01 | 株式会社理光 | Method and system to reproduce contents, and recording medium including program to reproduce contents |
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| US6018343A (en) * | 1996-09-27 | 2000-01-25 | Timecruiser Computing Corp. | Web calendar architecture and uses thereof |
| US7477254B2 (en) * | 2005-07-13 | 2009-01-13 | Microsoft Corporation | Smooth transitions between animations |
| CN101577760A (en) * | 2009-05-26 | 2009-11-11 | 深圳市融创天下科技发展有限公司 | Method for playing animation when cell phone installed with KJAVA application software is networked |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1689046A (en) * | 2003-05-09 | 2005-10-26 | 微软公司 | System supporting animation of graphical display elements through animation object instances |
| CN101276376A (en) * | 2007-03-30 | 2008-10-01 | 株式会社理光 | Method and system to reproduce contents, and recording medium including program to reproduce contents |
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Address after: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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