freeze

Description:

freeze

Freeze renders by showing an image instead of the rendered widget to reduce element tree counts
Features #
This freeze widget simply snapshots the child whenever the widget changes to prevent the flutter (web) framerate from getting low even when not redrawing the actual child widget.
Usage #
class SomeScreen extends StatefulWidget {
const SomeScreen({Key? key}) : super(key: key);

@override
State<SomeScreen> createState() => _SomeScreenState();
}

class _SomeScreenState extends State<SomeScreen> {
SomeComplexStateInfo stateInfo;

@override
Widget build(BuildContext context)=> Scaffold(
body: Center(
child: Freeze(
builder: (context) => AVeryComplexWidget(stateInfo),
),
),
);
}
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