- 转自:http://blog.csdn.net/qiaoning13256/article/details/7612059
- @Override
- public boolean dispatchKeyEvent(KeyEvent event) {
- if(event.getKeyCode() == KeyEvent.KEYCODE_BACK && event.getAction() != KeyEvent.ACTION_UP) {//不响应按键抬起时的动作
- //TODO 代码
- System.out.println("Back pressed. event.getKeyCode() => " + event.getKeyCode() + ", event.getKeyCode() => " + event.getAction());
- return true;//注意这儿返回值为true时该事件将不会继续往下传递,false时反之。根据程序的需要调整
- }
- return super.dispatchKeyEvent(event);
- }
重写dispatchKeyEvent方法 按返回键back 执行两次的解决方法
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转载自lee-govern.iteye.com/blog/1850236
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