public void show() {
    // Reset the start time.
    mStartTime = -1;
    mDismissed = false;
    removeCallbacks(mDelayedHide);
    if (!mPostedShow) {
      postDelayed(mDelayedShow, MIN_DELAY);
      mPostedShow = true;
    }
  }
public void show ( ) { mStartTime = - 1 ; mDismissed = false ; removeCallbacks ( mDelayedHide ) ; if ( ! mPostedShow ) { postDelayed ( mDelayedShow , MIN_DELAY ) ; mPostedShow = true ; } }
Show the progress view after waiting for a minimum delay. If
during that time, hide() is called, the view is never made visible.