@Override
public boolean onTouchEvent(MotionEvent event) {
if (!isEnabled() || getViewAdapter() == null) {
return true;
}
switch (event.getAction()) {
case MotionEvent.ACTION_MOVE:
if (getParent() != null) {
getParent().requestDisallowInterceptTouchEvent(true);
}
break;
case MotionEvent.ACTION_UP:
if (!mIsScrollingPerformed) {
int distance = (int) getMotionEventPosition(event) - getBaseDimension() / 2;
if (distance > 0) {
distance += getItemDimension() / 2;
} else {
distance -= getItemDimension() / 2;
}
int items = distance / getItemDimension();
if (items != 0 && isValidItemIndex(mCurrentItemIdx + items)) {
notifyClickListenersAboutClick(mCurrentItemIdx + items);
}
}
break;
}
return mScroller.onTouchEvent(event);
}
