A new Flutter application.
This project is a starting point for a Flutter application.
A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference. #IMPORTANT#@ This dart file contains two containers when the rotate screen than adjust the screen item. example in landscape mode contains one item and portrait mode contains two items. with help grid view we can mange item on the on landscape and portrait mode