@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
if (mItemCount == 0) {
return;
}
int n = position % mItemCount;
setItemAsSelected(n - 1);
}
/** redraw the indicators. */
public void redraw() {
mItemCount = getShouldDrawCount();
mPreviousSelectedIndicator = null;
for (View i : mIndicators) {
removeView(i);
}
for (int i = 0; i < mItemCount; i++) {
ImageView indicator = new ImageView(mContext);
indicator.setImageDrawable(mUnselectedDrawable);
indicator.setPadding(
(int) mUnSelectedPadding_Left,
(int) mUnSelectedPadding_Top,
(int) mUnSelectedPadding_Right,
(int) mUnSelectedPadding_Bottom);
addView(indicator);
mIndicators.add(indicator);
}
setItemAsSelected(mPreviousSelectedPosition);
}