mikovali

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item>
        <selector>
            <item android:state_activated="true">
                <color android:color="?attr/colorControlActivated" />
            </item>
        </selector>
    </item>

mikovali

package io.github.mikovali.android;

import android.content.res.ColorStateList;
import android.graphics.drawable.Drawable;
import android.support.annotation.DrawableRes;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.content.res.ResourcesCompat;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.support.v4.view.PagerAdapter;