AppBar Explained | Flutter for Android Developers

What’s AppBar?

A Material Design app bar. An app bar consists of a toolbar and potentially other widgets, such as a TabBar and a FlexibleSpaceBar.

Check the official documentation for more.

AppBar explained for Android Developers

App bars typically expose one or more common actions with IconButton(s) which are optionally followed by a PopupMenuButton for less common operations. App bars are typically used in the Scaffold.appBar property, which places the app bar as a fixed-height widget at the top of the screen. This is similar to how Android developers use Toolbars in their applications, providing a consistent way to manage navigation and actions.

Example Code

Here is an example of how to use AppBar:

flutter create --sample=material.AppBar.1 mysample

AppBar Remarks

Material Design 3 introduced new types of app bar, enhancing the flexibility and functionality of the AppBar widget.