@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
layout.onPageScrolled(position, positionOffset, positionOffsetPixels);
final View selectedTitle = layout.getChildAt(position);
if (selectedTitle == null) {
return;
}
final int selectedTitleOffset = (int) (positionOffset * selectedTitle.getWidth());
int titleLeft = selectedTitle.getLeft() + selectedTitleOffset;
if (position > 0) {
titleLeft -= titleOffset;
}
int titleRight = selectedTitle.getRight() + selectedTitleOffset;
if (position < layout.getChildCount() - 1) {
titleRight += titleOffset;
}
final int scrollX = getScrollX();
if (titleLeft < scrollX) {
// Tab strip overflows to the left.
scrollTo(titleLeft, 0);
} else if (titleRight > scrollX + getWidth()) {
// Tab strip overflows to the right.
scrollTo(titleRight - getWidth(), 0);
}
}
@Override
public void setOnTitleClickListener(HomePager.OnTitleClickListener onTitleClickListener) {
layout.setOnTitleClickListener(onTitleClickListener);
}
@Override
public void removeAllPagerViews() {
layout.removeAllViews();
}
@Override
public void onPageSelected(final int position) {
layout.onPageSelected(position);
}
@Override
public void onAddPagerView(String title) {
layout.onAddPagerView(title);
}