在视图之间滑动时更改TabLayout中的点选择颜色

<android.support.design.widget.TabLayout
    android:id="@+id/tabLayout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:tabMode="scrollable"
    app:tabGravity="fill"
    app:tabIndicatorHeight="0dp"
    app:tabBackground="@drawable/tab_selector" />

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_selected="true" android:color="@color/selected_color" />
    <item android:color="@color/unselected_color" />
</selector>

TabLayout tabLayout = findViewById(R.id.tabLayout);
ViewPager viewPager = findViewById(R.id.viewPager);

viewPager.setAdapter(adapter);
tabLayout.setupWithViewPager(viewPager);

tabLayout.setTabTextColors(ContextCompat.getColorStateList(this, R.color.tab_text_selector));