I'd like to make an informative welcome screen with 3-4 images- giving to user for the first time some info about app utility, I'll have skip and next buttons too. So, how can I implement those 3 dots to be responsible with my screens???
You probably want to use ViewPager. Check out this tutorial https://medium.com/android-news/creating-an-intro-screen-for-your-app-using-viewpager-pagetransformer-9950517ea04f#.wt85fxrf5 or this sample https://github.com/lalongooo/viewpager-sample
