An android library help you to create VirewPager decoration to your RecyclerView, it supports both LTR and RTL layouts, with customized active and inactive items decoration colors.

you just need to add only one line of code to turn your recyclerView into a ViewPager

recyclerView.addItemDecoration(new CirclePagerIndicatorDecoration(View.LAYOUT_DIRECTION_RTL));

and in case you want to change the items circle decoration color you can pass these three arguments to the CirclePagerIndicatorDecoration constructor

CirclePagerIndicatorDecoration(int layoutDirection, int colorActive, int colorInactive)

to add it to your project just add this to your dependencies in your app gradle file

implementation 'com.ezaldeen99.recyclerdotsdecortation:recyclerdotsdecortation:0.0.4'

and to your project level repos.

    maven {
        url  "https://ezaldeen.bintray.com/Pager-RecyclerView-Decoration" 
    }