qiu800820 / superlike Goto Github PK

感谢作者提供了思路. 看了今日头条，网易的动画最后都是渐隐消失的，你这个最后没有这个功能，我该如何扩展达到这个目的呢。谢谢！

可以在可以在Element类加入透明度值，这样子效果会更加好。

思路：按下后在线程里循环喷射，抬起停止。按着不动时容易出现以下异常。连续点击还未出现。

java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.next(ArrayList.java:860)
at com.sum.slike.SuperLikeLayout.draw(SuperLikeLayout.java:74)
at android.view.View.updateDisplayListIfDirty(View.java:18510)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4313)
at android.view.View.updateDisplayListIfDirty(View.java:18465)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4313)
at android.view.View.updateDisplayListIfDirty(View.java:18465)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4313)
at android.view.View.updateDisplayListIfDirty(View.java:18465)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4313)
at android.view.View.updateDisplayListIfDirty(View.java:18465)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4313)
at android.view.View.updateDisplayListIfDirty(View.java:18465)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4313)
at android.view.View.updateDisplayListIfDirty(View.java:18465)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:846)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:852)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:999)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:3410)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:3206)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2755)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1737)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7795)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:975)
at android.view.Choreographer.doCallbacks(Choreographer.java:781)
at android.view.Choreographer.doFrame(Choreographer.java:716)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:961)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6900)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:820)