title: How to use image icon (from assets) instead of IconData and pagination bottomNavigationBar in Flutter
body: <p>I am using bottomNavigationBar in my flutter project I'm new in flutter and have I no idea about pagination and use assets image icons instead of iconData. I searched about it for the last 2 days but not got satisfaction. Please help me......</p>
  <p>I used bottomNavigationBar with a fab button from here
  <a href="https://medium.com/coding-with-flutter/flutter-bottomappbar-navigation-with-fab-8b962bb55013" rel="noreferrer">https://medium.com/coding-with-flutter/flutter-bottomappbar-navigation-with-fab-8b962bb55013</a>
  <a href="https://github.com/bizz84/bottom_bar_fab_flutter" rel="noreferrer">https://github.com/bizz84/bottom_bar_fab_flutter</a></p>
  <p>I also tried to use custom icons from here
  <a href="https://medium.com/flutterpub/how-to-use-custom-icons-in-flutter-834a079d977" rel="noreferrer">https://medium.com/flutterpub/how-to-use-custom-icons-in-flutter-834a079d977</a></p>
  <p>but not got success</p>
  <p>I just want to change icons and want to know how to use pagination. What I can do changes in the last example code for pagination.</p>