How to add Icons to SlidingTabLayout?

Question

I made sliding tabs using this lesson: http://www.exoguru.com/android/material-design/navigation/android-sliding-tabs-with-material-design.html How to use icons instead of text in Sliding tabs?

Answer 1

I change this function in ViewPagerAdapter.java and add my icon:

@Override
 public CharSequence getPageTitle(int position) {
        Drawable drawable = getContext().getResources().getDrawable(icons[position]);
        drawable.setBounds(0,0,48,48);
        ImageSpan imageSpan = new ImageSpan(drawable);
        SpannableString spannableString = new SpannableString(" ");
        spannableString.setSpan(imageSpan, 0,spannableString.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        return spannableString;
    }