# ILayoutAnimationController **Repository Path**: huanhailiuxin/ILayoutAnimationController ## Basic Information - **Project Name**: ILayoutAnimationController - **Description**: 自定义LayoutAnimationController,可任意定制ViewGroup实例内部子View的动画执行顺序,1行代码就让你的ViewGroup拥有华丽的布局动画! - **Primary Language**: Android - **License**: Apache-2.0 - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 23 - **Forks**: 3 - **Created**: 2017-03-13 - **Last Updated**: 2021-03-16 ## Categories & Tags **Categories**: android-modules **Tags**: None ## README # ILayoutAnimationController   自定义LayoutAnimationController,可任意定制ViewGroup实例内部子View的动画执行顺序,1行代码就让你的ViewGroup拥有华丽的布局动画!   [**简书:Android开源之ILayoutAnimationController,1行代码让你的ViewGroup拥有华丽的布局动画!**](http://www.jianshu.com/p/f0e563a564f5) *** ### 截屏GIF:   ![](http://upload-images.jianshu.io/upload_images/3501388-ce815cd39cf99b67.gif?imageMogr2/auto-orient/strip)   ### 使用方法: ######方法一:首先创建ILayoutAnimationController实例,然后将此实例作为参数为ViewGroup设置布局动画 - 1:{@link ILayoutAnimationController#generateController(Animation, float, ILayoutAnimationController.IndexAlgorithm)} - 2:{@link android.view.ViewGroup#setLayoutAnimation(LayoutAnimationController)} ######方法二:1行代码直接搞定,以下两种方法任选 - {@link ILayoutAnimationController#setLayoutAnimation(ViewGroup, int, float, ILayoutAnimationController.IndexAlgorithm)} - {@link ILayoutAnimationController#setLayoutAnimation(ViewGroup, Animation, float,ILayoutAnimationController.IndexAlgorithm)} ### 示例代码: ``` LinearLayout ll = (LinearLayout) findViewById(R.id.ll); //两行代码设置布局动画: ILayoutAnimationController controller = ILayoutAnimationController.generateController(AnimationUtils.loadAnimation(this,R.anim.activity_open_enter),0.8f,ILayoutAnimationController.IndexAlgorithm.INDEXSIMPLEPENDULUM); ll.setLayoutAnimation(controller); //一行代码直接搞定: ILayoutAnimationController.setLayoutAnimation(ll,R.anim.activity_open_enter,0.8f,ILayoutAnimationController.IndexAlgorithm.INDEXSIMPLEPENDULUM); 方法setLayoutAnimation中各参数介绍: /** * 根据传入的动画资源ID、单个子View动画延时、子View动画执行顺序算法枚举值 创建一个新的CustomLayoutAnimationController实例, * 将此实例作为参数为viewGroup设置布局动画 * @param viewGroup * @param animResId * @param delay * @param indexAlgorithm */ public static void setLayoutAnimation(@NonNull ViewGroup viewGroup,@AnimRes int animResId, float delay,@Nullable final IndexAlgorithm indexAlgorithm){ Animation animation = AnimationUtils.loadAnimation(viewGroup.getContext(),animResId); setLayoutAnimation(viewGroup,animation,delay,indexAlgorithm); } ``` ### 注意: - *使用ILayoutAnimationController获取的ILayoutAnimationController实例,调用setOrder(int order)方法无效!* ### 开发者: - **幻海流心**   - **Email:**wall0920@163.com - **简书:**http://www.jianshu.com/users/5702e6847f31/latest_articles - **GitHub:**https://github.com/HuanHaiLiuXin