When to use RTL and RLT android : I want to know how to use RTL and LTR in android studio.
When and why to use it in android?
Can we use it to create WhatsApp's chat interface?
Thank you.
[![enter image description here][1]][1]

[![enter image description here][2]][2]


  [1]: https://i.stack.imgur.com/TNUXi.png
  [2]: https://i.stack.imgur.com/bift6.png