动画结束时dismiss掉popupwindow出错 at android.view.ViewRootImpl.drawAccessibilityFocusedDrawableIfNeeded
2017-05-22 11:06
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导致这个错误的是动画结束时dismiss掉popupwindow出错
java.lang.NullPointerException
at android.view.ViewRootImpl.drawAccessibilityFocusedDrawableIfNeeded(ViewRootImpl.java:2429)
at android.view.ViewRootImpl.drawSoftware(ViewRootImpl.java:2386)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2277)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2145)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1956)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1113)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4481)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
at android.view.Choreographer.doCallbacks(Choreographer.java:555)
at android.view.Choreographer.doFrame(Choreographer.java:525)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
at android.os.Handler.handleCallback(Handler.java:615)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4867)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)
at dalvik.system.NativeStart.main(Native Method)解决方法:来自 stackoverflow ,在动画结束时调用handler来dismiss
popupwindow 。
animation.setAnimationListener(new AnimationListener() {
public void onAnimationEnd(final Animation animation) {
// The animation has ended
new Handler().post(new Runnable() {
@Override
public void run() {
popupWindow.dismiss();
}
});
}
public void onAnimationRepeat(final Animation animation) {}
public void onAnimationStart(final Animation animation) {}
});
原文:http://www.tuicool.com/articles/mi2u6r
java.lang.NullPointerException
at android.view.ViewRootImpl.drawAccessibilityFocusedDrawableIfNeeded(ViewRootImpl.java:2429)
at android.view.ViewRootImpl.drawSoftware(ViewRootImpl.java:2386)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2277)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2145)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1956)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1113)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4481)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
at android.view.Choreographer.doCallbacks(Choreographer.java:555)
at android.view.Choreographer.doFrame(Choreographer.java:525)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
at android.os.Handler.handleCallback(Handler.java:615)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4867)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)
at dalvik.system.NativeStart.main(Native Method)解决方法:来自 stackoverflow ,在动画结束时调用handler来dismiss
popupwindow 。
animation.setAnimationListener(new AnimationListener() {
public void onAnimationEnd(final Animation animation) {
// The animation has ended
new Handler().post(new Runnable() {
@Override
public void run() {
popupWindow.dismiss();
}
});
}
public void onAnimationRepeat(final Animation animation) {}
public void onAnimationStart(final Animation animation) {}
});
原文:http://www.tuicool.com/articles/mi2u6r
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