protected void populateView(View tabView, TextView textView, int position) {
ImageView imageView = (ImageView) tabView;
imageView.setImageDrawable(
ContextCompat.getDrawable(getContext(), mAdapter.getPageIcon(position)));
if (position != this.mViewPager.getCurrentItem()) {
imageView.setAlpha(TAB_DIM_ALPHA);
}
imageView.setContentDescription(this.mAdapter.getPageTitle(position));
this.mTabLookup[position] = tabView;
}
public void setViewPager(ViewPager navigationPager) {
mViewPager = navigationPager;
mAdapter = (EzzePagerAdapter) navigationPager.getAdapter();
mTabLookup = new View[mAdapter.getCount()];
super.setViewPager(
navigationPager,
new ViewPager.OnPageChangeListener() {
public void onPageScrolled(
int position, float positionOffset, int positionOffsetPixels) {}
public void onPageSelected(int pageIndex) {
for (int i = 0; i < mTabLookup.length; i++) {
if (i != pageIndex) {
mTabLookup[i].animate().alpha(TAB_DIM_ALPHA).start();
} else {
mTabLookup[i].animate().alpha(1.0f).start();
}
}
}
public void onPageScrollStateChanged(int state) {}
});
}