Why my activity can't enter onStop after go to another activity from StatusBar sometimes?
<p>Why my activity can't  enter onStop after go to another activity from StatusBar sometimes?
Description:
1,Start Activity A
2,pull down the statusbar, and then choose another activity B to start</p>

<p>result:
sometimes, Activity A enter onStop, sometimes, it's not. Why?</p>

<p>Test device: HTC HD android phone</p>
