31 lines
965 B
Dart
31 lines
965 B
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:pshared/generated/i18n/ps_localizations.dart';
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import 'package:pshared/provider/template.dart';
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class ResourceContainer<T extends GenericProvider> extends StatelessWidget {
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final Widget Function(BuildContext context, T provider) builder;
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final Widget? loading;
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final Widget? error;
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final Widget? empty;
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const ResourceContainer({
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required this.builder,
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this.loading,
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this.error,
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this.empty,
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});
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@override
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Widget build(BuildContext context) => Consumer<T>(builder: (context, provider, _) {
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final l10n = PSLocalizations.of(context)!;
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if (provider.isLoading) return loading ?? const Center(child: CircularProgressIndicator());
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if (provider.error != null) return error ?? Text(l10n.resourceLoadError);
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if (provider.items.isEmpty) return empty ?? Text(l10n.resourceEmpty);
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return builder(context, provider);
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});
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}
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