Android 4.2.1 from launcher to a full screen application (such as camera), click the return key, and the status ba of the screen

Change the following true to false,

[PhoneWindowManager. java]

Public int finishPostLayoutPolicyLw (){

...

} Else {

If (DEBUG_LAYOUT) Log. v (TAG, "** SHOWING status bar: top is not fullscreen ");

-If (mStatusBar. showLw (true) changes | = FINISH_LAYOUT_REDO_LAYOUT;

+ If (mStatusBar. showLw (false) changes | = FINISH_LAYOUT_REDO_LAYOUT;

}

}

// Blog.csdn.net/sergeycao

The principle of this modification is to return from full screen AP to Launcher, and PhoneWindowManager in the statusbar area is not animated.

The latest version 4.2.2, because Launcher is not full screen. So there is no such problem,