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git-touch-android-ios-app/lib/scaffolds/utils.dart

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import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:git_touch/models/theme.dart';
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import 'package:git_touch/widgets/error_reload.dart';
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import 'package:git_touch/widgets/loading.dart';
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import 'package:provider/provider.dart';
class RefreshWrapper extends StatelessWidget {
final Widget body;
final void Function() onRefresh;
RefreshWrapper({
@required this.onRefresh,
@required this.body,
});
@override
Widget build(BuildContext context) {
switch (Provider.of<ThemeModel>(context).theme) {
case AppThemeType.cupertino:
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return CupertinoScrollbar(
child: CustomScrollView(
slivers: <Widget>[
CupertinoSliverRefreshControl(onRefresh: onRefresh),
SliverToBoxAdapter(child: body),
],
),
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);
default:
return RefreshIndicator(
onRefresh: onRefresh,
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child: Scrollbar(
child: SingleChildScrollView(child: body),
),
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);
}
}
}
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class ErrorLoadingWrapper extends StatelessWidget {
final String error;
final bool loading;
final void Function() reload;
final Widget Function() bodyBuilder;
ErrorLoadingWrapper({
@required this.error,
@required this.loading,
@required this.reload,
@required this.bodyBuilder,
});
@override
Widget build(BuildContext context) {
if (error.isNotEmpty) {
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return ErrorReload(text: error, onTap: reload);
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}
if (loading) {
return Loading();
}
return bodyBuilder();
}
}
Widget wrapBuilder(Widget Function() builder) {
if (builder == null) return null;
return builder();
}