問題：Activity has leaked window android.widget.RelativeLayout@407cd588 that was originally added here

在finish();   Activity 時在Logcat 中發現下面錯誤資訊：

11-10 09:41:35.956: ERROR/WindowManager(2117): android.view.WindowLeaked: Activity com.crintv.android.pad.ui.video.CrintvPlayActivity has leaked window android.widget.LinearLayout@40899438 that was originally added here

11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.view.ViewRoot.<init>(ViewRoot.java:276)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:152)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:95)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.view.Window$LocalWindowManager.addView(Window.java:514)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.widget.PopupWindow.invokePopup(PopupWindow.java:933)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.widget.PopupWindow.showAtLocation(PopupWindow.java:793)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at com.crintv.android.pad.ui.video.CrintvPlayActivity$2.queueIdle(CrintvPlayActivity.java:210)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.os.MessageQueue.next(MessageQueue.java:165)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.os.Looper.loop(Looper.java:116)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at android.app.ActivityThread.main(ActivityThread.java:3997)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at java.lang.reflect.Method.invokeNative(Native Method)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at java.lang.reflect.Method.invoke(Method.java:491)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
11-10 09:41:35.956: ERROR/WindowManager(2117):     at dalvik.system.NativeStart.main(Native Method)

11-10 09:41:35.976: ERROR/WindowManager(2117): Activity com.crintv.android.pad.ui.video.CrintvPlayActivity has leaked window android.widget.RelativeLayout@407cd588 that was originally added here

從錯誤資訊看是在在Activity中顯示了PopupWindow ，但在退出Activity 時沒把PopupWindow 關閉。

解決方案：

  在退出Activity 的時候將顯示的PopupWindow 關閉。方法：topBarWindow.dismiss();