@Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { position = getRtlPosition(position); int tabStripChildCount = mTabStrip.getChildCount(); if ((tabStripChildCount == 0) || (position < 0) || (position >= tabStripChildCount)) { return; } mTabStrip.onPageScrolled(position, positionOffset, positionOffsetPixels); }