flutter modal overlay code example
Example: Modal overlay in flutter
await showGeneralDialog(
context: context,
pageBuilder: (BuildContext buildContext,
Animation<double> animation,
Animation<double> secondaryAnimation) {
return SafeArea(
child: Builder(builder: (context) {
return Material(
color: Colors.transparent,
child: Align(
alignment: Alignment.center,
child: Container(
height: 200.0,
width: 250.0,
color: Colors.white,
child:
Center(child: Text('Testing')))));
}),
);
},
barrierDismissible: true,
barrierLabel: MaterialLocalizations.of(context)
.modalBarrierDismissLabel,
barrierColor: null,
transitionDuration: const Duration(milliseconds: 150));