Question

I am trying to make my device vibrate when I touch an object on Screen. I am using this code:

 Vibrator v = (Vibrator) getSystemService(getApplicationContext().VIBRATOR_SERVICE); 
 v.vibrate(300);    

with the permission in the manifest file but I don’t seem to get any results.
Any suggestions? Also, my hardware supports vibrate.

Answer 1

please try this :

Button b = (Button) findViewById(R.id.button1);
    b.setOnTouchListener(new OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            // TODO Auto-generated method stub
            Vibrator vb = (Vibrator)   getSystemService(Context.VIBRATOR_SERVICE);
            vb.vibrate(100);
            return false;
        }
    });

and add this permission to manifest.xml

 <uses-permission android:name="android.permission.VIBRATE"/>