TabBarView Sample Apps
All of the sample apps listed here use the Flutter TabBarView class in an interesting way. The Sample App Catalog page lists all of the sample apps.
![Android screenshot](https://storage.googleapis.com/flutter-catalog/cb4a54db8fb3726bf4293b9cc5cb12ce16883803/app_bar_bottom_small.png)
Any widget with a PreferredSize can appear at the bottom of an AppBar.
This app features the following classes: AppBar, PreferredSize, TabBarView, TabController.