Activity 与 ActivityTab 重写返回键关闭的方式

Activity

public boolean onKeyUp(int keyCode, KeyEvent event) {
		switch (keyCode) {
		case KeyEvent.KEYCODE_BACK:
			finish();
			overridePendingTransition(R.anim.push_right_in, R.anim.push_right_out);
			break;
		}
		return false;
	}

ActivityTab

public boolean dispatchKeyEvent(KeyEvent event) {
		if (event.getKeyCode() == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_UP) {
			finish();
			overridePendingTransition(R.anim.push_right_in, R.anim.push_right_out);
			return true;
		}
		return false;
	}