好吧，我正在做一些事情，我想禁用設備的所有硬按鈕。硬按鈕，例如電源，主頁，提高音量，降低音量，搜索，返回。我已經成功覆蓋了此處幾乎所有按鈕（電源除外）。因此，我只希望大家看到并請分享一些想法，以便我能擺脫它。我正在以中長按 Power 鍵事件onDispatchKeyEvent()，這與我想捕捉到同一事件的快捷方式相同。此外，在按下電源時，我還嘗試通過獲取of 來停止Screen，我成功接收了它，但我無法處理它。BroadcastSCREEN_OFF謝謝。然后，我創建了一個ReceiverScreen來接收屏幕開/關的廣播ReceiverScreen.javapublic class ReceiverScreen extends BroadcastReceiver {    public static boolean wasScreenOn = true;    @Override    public void onReceive(Context context, Intent intent) {        if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {            // do whatever you need to do here            wasScreenOn = false;        } else if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {            // and do whatever you need to do here            wasScreenOn = true;        }    }}DisableHardButton.javapublic class DisableHardButton extends Activity {@Overridepublic void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.main);    IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);    filter.addAction(Intent.ACTION_SCREEN_OFF);    BroadcastReceiver mReceiver = new ReceiverScreen();    registerReceiver(mReceiver, filter);    }@Override    protected void onPause() {        // when the screen is about to turn off        if (ScreenReceiver.wasScreenOn) {            // this is the case when onPause() is called by the system due to a screen state change            System.out.println("SCREEN TURNED OFF");    } else {        // this is when onPause() is called when the screen state has not changed    }    super.onPause();}@Overrideprotected void onResume() {    // only when screen turns on    if (!ScreenReceiver.wasScreenOn) {        // this is when onResume() is called due to a screen state change        System.out.println("SCREEN TURNED ON");    } else {        // this is when onResume() is called when the screen state has not changed    }    super.onResume();}}