http://developer.android.com/resources/articles/timed-ui-updates.html
It worked for me OnClickListener mStartListener = new OnClickListener() { public void onClick(View v) { if (mStartTime == 0L) { //Change this line: mStartTime = System.currentTimeMillis(); mHandler.removeCallbacks(mUpdateTimeTask); mHandler.postDelayed(mUpdateTimeTask, 100); } Instead use mStartTime=SystemClock.uptimeMillis(); -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en