android软键盘的弹出和消失事件

1键盘监控分析 )l?1 dR:sP ?
Android的按键产生的是一个KeyEvent，这个KeyEvent只能被最上层focus窗口的activity和view得到。??
所有的按键事件都会首先触发public boolean dispatchKeyEvent(KeyEvent event)这个函数，这个函数在SDK里的英文说明如下：

boolean zy.keytest.keytest.dispatchKeyEvent(KeyEvent event)Overrides: dispatchKeyEvent(...) in Activitypublic boolean dispatchKeyEvent (KeyEvent event) Since: API Level 1 Called to process key events. You can override this to intercept all key events before they are dispatched to the window. Be sure to call this implementation for key events that should be handled normally.Parametersevent  The key event. </

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