添加setOnPageChangeListener后程序进不去了
viewPager.setOnPageChangeListener( new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int index, float v, int i1) {
for (int i = 0; i < fragments.size(); i++) {
llindicator.getChildAt( i ).setBackgroundResource( index==i?R.drawable.dot_focus:R.drawable.dot_normal );
}
}