title: Proper implementation of ViewPager2 in Android
body: <p>I came to know about <a href="https://developer.android.com/jetpack/androidx/releases/viewpager2#1.0.0-alpha01" rel="noreferrer">ViewPager2</a> and tried to implement it, but didn't find any proper example.</p>
  
  <p>Can anyone tell me how can I use it.</p>
  
  <p>I am looking for proper usage, not an example.</p>