BackdropAppBar class

A material app bar with backdrop related functionality.

It offers functionality for triggering the BackdropScaffold's functionality.

It is internally implemented using the AppBar class. What differs from the AppBar implementation is the behaviour of leading, automaticallyImplyLeading and elevation.

Usage example:

Widget build(BuildContext context) {
  return MaterialApp(
    title: 'Backdrop Demo',
    home: BackdropScaffold(
      appBar: BackdropAppBar(
        title: Text("Backdrop Example"),
        actions: <Widget>[
          BackdropToggleButton(
            icon: AnimatedIcons.list_view,
          )
        ],
      ),
      ...
    ),
  );
}

See also:

• AppBar, which is the plain app bar used in material apps.