Android OnItemClickListener not trigger when I use Handler to update UI

I have a small project to test update UI and OnItemClickListener.

When I update ui. OnItemClickListener sometimes not trigger. If I update ui more often, OnItemClickListener lose more times.

mHadler = new Handler();
mHanler.postDelayed(this, 33); // update 33 times per second.

my Runable

@Override
public void run() {
    mText.setText("100");
    mImage.setImageResource(R.drawable.some_icon);
    mList.notifyDataSetChanged();
    mList2.notifyDataSetChanged();
    ....
}