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Code Issues Releases Wiki Activity

Use flutter_simple_treeview (#461)

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This commit is contained in:
Brett Morgan
2020-06-09 15:58:00 +10:00
committed by GitHub
parent 2c6f2ddb1f
commit 47b8610ed9
10 changed files with 187 additions and 521 deletions
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37
experimental/desktop_photo_search/lib/src/model/photo_search_model.dart
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@@ -9,43 +9,24 @@ import 'package:meta/meta.dart';
import '../unsplash/photo.dart';
import '../unsplash/unsplash.dart';
import '../widgets/data_tree.dart' show Entry;
import 'search.dart';
class _PhotoEntry extends Entry {
_PhotoEntry(this._photo, this._model) : super('Photo by ${_photo.user.name}');
final Photo _photo;
final PhotoSearchModel _model;
@override
bool get isSelected => false;
@override
set isSelected(bool selected) {
_model._setSelectedPhoto(_photo);
}
}
class _SearchEntry extends Entry {
_SearchEntry(String query, List<Photo> photos, PhotoSearchModel model)
: super(
query,
List<Entry>.unmodifiable(
photos.map<Entry>((photo) => _PhotoEntry(photo, model)),
),
);
class SearchEntry {
const SearchEntry(this.query, this.photos, this.model);
final String query;
final List<Photo> photos;
final PhotoSearchModel model;
}
class PhotoSearchModel extends ChangeNotifier {
PhotoSearchModel(this._client);
final Unsplash _client;
List<Entry> get entries => List.unmodifiable(_entries);
final List<Entry> _entries = <Entry>[];
List<SearchEntry> get entries => List.unmodifiable(_entries);
final List<SearchEntry> _entries = [];
Photo get selectedPhoto => _selectedPhoto;
void _setSelectedPhoto(Photo photo) {
set selectedPhoto(Photo photo) {
_selectedPhoto = photo;
notifyListeners();
}
@@ -63,7 +44,7 @@ class PhotoSearchModel extends ChangeNotifier {
..results.addAll(result.results);
});
_entries.add(_SearchEntry(query, search.results.toList(), this));
_entries.add(SearchEntry(query, search.results.toList(), this));
notifyListeners();
}