Files
umbrix/lib/utils/placeholders.dart
problematicconsumer b617c95f62 initial
2023-07-06 17:18:41 +03:30

59 lines
1.4 KiB
Dart

import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
// TODO: improve
class SliverBodyPlaceholder extends HookConsumerWidget {
const SliverBodyPlaceholder(this.children, {super.key});
final List<Widget> children;
@override
Widget build(BuildContext context, WidgetRef ref) {
return SliverFillRemaining(
hasScrollBody: false,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: children,
),
);
}
}
class SliverLoadingBodyPlaceholder extends HookConsumerWidget {
const SliverLoadingBodyPlaceholder({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
return const SliverFillRemaining(
hasScrollBody: false,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [CircularProgressIndicator()],
),
);
}
}
class SliverErrorBodyPlaceholder extends HookConsumerWidget {
const SliverErrorBodyPlaceholder(this.msg, {super.key, this.icon});
final String msg;
final IconData? icon;
@override
Widget build(BuildContext context, WidgetRef ref) {
return SliverFillRemaining(
hasScrollBody: false,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(icon ?? Icons.error),
const Gap(16),
Text(msg),
],
),
);
}
}