Android常见错误之[email protected] that was originally added here

Activity xiaosi.tab.tabActivity has leaked window android.widget.LinearLayout@4375f248 that was originally added here

原因： 是在在Activity中显示了PopupWindow ，但在退出Activity 时没把PopupWindow 关闭。

解决方法：在退出Activity 的时候将显示的PopupWindow 关闭。

方法： ***.dismiss();