안드로이드에서 강제로 터치 이벤트 발생시키기

long downTime = SystemClock.uptimeMillis();
long eventTime = SystemClock.uptimeMillis();
MotionEvent down_event = MotionEvent.obtain(downTime, eventTime,   MotionEvent.ACTION_DOWN, 0,0, 0);
MotionEvent up_event = MotionEvent.obtain(downTime, eventTime,   MotionEvent.ACTION_UP, 0, 0, 0);
yourWidget.dispatchTouchEvent(down_event);
yourWidget.dispatchTouchEvent(up_event);

http://bestksw.blogspot.kr/2011/06/how-to-make-touch-event-forcely.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+blogspot/ISJuj+(%ED%95%B4%EC%BB%A4+%EA%B9%80%EB%AA%A8%EC%94%A8%EC%9D%98+%EB%B8%94%EB%A1%9C%EA%B7%B8)