How to implement DoubleClick on Android EditText?

问题

I have an "Activity1" which has an "EditText". I want to open another activity "Activity2" when the user Double clicks on the "EditText".

回答1:

Use this:

final GestureDetector gestureDetector = new GestureDetector(context,new GestureDetector.SimpleOnGestureListener() {
    public boolean onDoubleTap(MotionEvent e) {
        Log.e("", "Open new activty here");
        return true;
    }
});
TextView tv = (TextView) findViewById(R.id.editTextID);
tv.setOnTouchListener(new OnTouchListener() {
    public boolean onTouch(View v, MotionEvent event) {
        return gestureDetector.onTouchEvent(event);
    }
});

来源：https://stackoverflow.com/questions/7837601/how-to-implement-doubleclick-on-android-edittext