如何查看ANDROID是否同时按住了两个按钮？

public class MainActivity extends AppCompatActivity implements View.OnTouchListener {

    private boolean isButton1Pressed = false;
    private boolean isButton2Pressed = false;

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

        Button button1 = findViewById(R.id.button1);
        Button button2 = findViewById(R.id.button2);

        button1.setOnTouchListener(this);
        button2.setOnTouchListener(this);
    }

    @Override
    public boolean onTouch(View v, MotionEvent event) {
        int action = event.getAction();

        switch (v.getId()) {
            case R.id.button1:
                if (action == MotionEvent.ACTION_DOWN) {
                    isButton1Pressed = true;
                } else if (action == MotionEvent.ACTION_UP) {
                    isButton1Pressed = false;
                }
                break;
            case R.id.button2:
                if (action == MotionEvent.ACTION_DOWN) {
                    isButton2Pressed = true;
                } else if (action == MotionEvent.ACTION_UP) {
                    isButton2Pressed = false;
                }
                break;
        }

        // 检查是否同时按住了两个按钮
        if (isButton1Pressed && isButton2Pressed) {
            // 同时按住了两个按钮的逻辑处理
            Toast.makeText(this, "同时按下了两个按钮", Toast.LENGTH_SHORT).show();
        }

        return true;
    }
}

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:gravity="center">

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button 1" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button 2" />

</LinearLayout>