如何在按下Home按钮时终止线程

// 在线程类中定义一个标志位
private volatile boolean isRunning = true;

// 线程的执行逻辑
@Override
public void run() {
    while (isRunning) {
        // 线程的执行逻辑
        // ...
    }
}

// 在BroadcastReceiver中处理Home按钮按下事件
public class HomeButtonReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {
            // 设置标志位为false，终止线程的执行
            isRunning = false;
        }
    }
}

// 在Activity中注册BroadcastReceiver
public class MainActivity extends AppCompatActivity {
    private HomeButtonReceiver receiver;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 创建BroadcastReceiver实例
        receiver = new HomeButtonReceiver();

        // 注册BroadcastReceiver
        IntentFilter filter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
        registerReceiver(receiver, filter);
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();

        // 取消注册BroadcastReceiver
        unregisterReceiver(receiver);
    }
}