Design常用的新控件 DrawerLayout NavigationView AppbarLayout CollapsingToolbarLayout TextInputLayout SnackBar FloatingActionButton 学习 详细记录

Fun coding trivia game with question & answer which uses firebase authentication system & fetch data from cloud fire store.

This application DrawerLayout , and NavigationView , to show nav_header , and nav_menu , also uses fragment transaction to navigate to differnet fragments and displying over the FrametLayout , a good example of toogle widget in the actionBar , has been used .