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[Proposal] Add an adaptive constructor for RefreshIndicator widget #119361
Description
Use case
Normally people use the RefreshIndicator widget in their apps when building for both android and ios.
Currently, it only shows the material style CircularProgressIndicator. It would be nice to have one with the iOS/Cupertino style loading too in the RefreshIndicator widget.
Proposal
To have a constructor called adaptive to show the loading style based on the platform.
Like:
const RefreshIndicator.adaptive({
super.key,
required this.child,
this.displacement = 40.0,
this.edgeOffset = 0.0,
required this.onRefresh,
this.backgroundColor,
this.notificationPredicate = defaultScrollNotificationPredicate,
this.semanticsLabel,
this.semanticsValue,
this.strokeWidth = RefreshProgressIndicator.defaultStrokeWidth,
this.triggerMode = RefreshIndicatorTriggerMode.onEdge,
} : _indicatorType = _ActivityIndicatorType.adaptive;And this constructor will now use the CircularProgressIndicator.adaptive widget to show the loading.
Activity
moffatman commentedon Jan 27, 2023
We have
CupertinoSliverRefreshControlalready. But you're right that there's no adaptive switching.huycozy commentedon Jan 30, 2023
Updating the title corresponding to the proposal for a new
adaptiveconstructor (not specific on iOS)[-]iOS style loading in RefreshIndicator widget[/-][+][Proposal] Add an adaptive constructor for RefreshIndicator widget[/+]OutdatedGuy commentedon Mar 1, 2023
Awesome ❤️, thanks for the feature @MitchellGoodwin
github-actions commentedon Mar 15, 2023
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flutter doctor -vand a minimal reproduction of the issue.