java - 如何将手势监听器应用于 EditText？

Question

我发现这段代码显示了如何创建一个 GestureListener 来监听双击，但我一直无法弄清楚如何将其应用到我的 EditText，以便只有在用户双击 EditText。
任何帮助将不胜感激。

public class MyView extends View {

GestureDetector gestureDetector;

public MyView(Context context, AttributeSet attrs) {
    super(context, attrs);
            // creating new gesture detector
    gestureDetector = new GestureDetector(context, new GestureListener());
}

// skipping measure calculation and drawing

    // delegate the event to the gesture detector
@Override
public boolean onTouchEvent(MotionEvent e) {
    return gestureDetector.onTouchEvent(e);
}


private class GestureListener extends GestureDetector.SimpleOnGestureListener {

    @Override
    public boolean onDown(MotionEvent e) {
        return true;
    }
    // event when double tap occurs
    @Override
    public boolean onDoubleTap(MotionEvent e) {
        float x = e.getX();
        float y = e.getY();

        Log.d("Double Tap", "Tapped at: (" + x + "," + y + ")");

        return true;
    }
}
}

Answer 1

我自己用 onTouchListener 实现双击逻辑:

 EditText edit = (EditText) findViewById(R.id.edit);
    edit.setOnTouchListener(new OnTouchListener() {
        long oldTime = 0;
        @Override
        public boolean onTouch(View view, MotionEvent event) {
            if(event.getAction()==MotionEvent.ACTION_DOWN){
                if(System.currentTimeMillis()-oldTime<300){
                    Log.i("TAG", "Double Click");
                }
                oldTime=System.currentTimeMillis();


            }
            return true;
        }
    });