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Refactoring: extract empty list widget

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This commit is contained in:
Ming Ming 2021-08-02 18:50:04 +08:00
parent 2b61011b62
commit f412556f65
2 changed files with 39 additions and 17 deletions
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21
lib/widget/album_search_delegate.dart
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@ -11,6 +11,7 @@ import 'package:nc_photos/entity/file/data_source.dart';
import 'package:nc_photos/theme.dart'; import 'package:nc_photos/theme.dart';
import 'package:nc_photos/use_case/list_album.dart'; import 'package:nc_photos/use_case/list_album.dart';
import 'package:nc_photos/widget/builder/album_grid_item_builder.dart'; import 'package:nc_photos/widget/builder/album_grid_item_builder.dart';
import 'package:nc_photos/widget/empty_list_indicator.dart';
/// Search and filter albums (to be replaced by a more universal search in the /// Search and filter albums (to be replaced by a more universal search in the
/// future) /// future)
@ -75,23 +76,9 @@ class AlbumSearchDelegate extends SearchDelegate {
Widget _buildResultContent(BuildContext context, AlbumSearchBlocState state) { Widget _buildResultContent(BuildContext context, AlbumSearchBlocState state) {
if (state.results.isEmpty) { if (state.results.isEmpty) {
return Container( return EmptyListIndicator(
alignment: Alignment.center, icon: Icons.mood_bad,
padding: const EdgeInsets.symmetric(horizontal: 8), text: L10n.of(context).listNoResultsText,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(
Icons.mood_bad,
size: 72,
),
const SizedBox(height: 8),
Text(
L10n.of(context).listNoResultsText,
style: const TextStyle(fontSize: 24),
),
],
),
); );
} else { } else {
return StaggeredGridView.extentBuilder( return StaggeredGridView.extentBuilder(

35
lib/widget/empty_list_indicator.dart Normal file
View file

@ -0,0 +1,35 @@
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
class EmptyListIndicator extends StatelessWidget {
const EmptyListIndicator({
Key? key,
required this.icon,
required this.text,
}) : super(key: key);
@override
build(BuildContext context) {
return Container(
alignment: Alignment.center,
padding: const EdgeInsets.symmetric(horizontal: 8),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
icon,
size: 72,
),
const SizedBox(height: 8),
Text(
text,
style: const TextStyle(fontSize: 24),
),
],
),
);
}
final IconData icon;
final String text;
}