Mis on „AppBar“ vidzeti peamine funktsioon Flutteri rakenduses?

The main function of the AppBar widget is to provide a standard toolbar for Scaffold.

AppBar usually contains:

• leading — widget on the left (e.g., a "Back" button).
• title — the title of the bar.
• actions — list of widgets on the right (e.g., action icons).
• bottom — widget placed below the bar (e.g., TabBar).

It is part of material design and helps create a consistent top header for app screens.