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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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42
experimental/desktop_photo_search/lib/main.dart
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@@ -4,9 +4,10 @@
import 'dart:io';
import 'package:file_chooser/file_chooser.dart' as file_chooser;
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:file_chooser/file_chooser.dart' as file_chooser;
import 'package:flutter_simple_treeview/flutter_simple_treeview.dart';
import 'package:logging/logging.dart';
import 'package:menubar/menubar.dart' as menubar;
import 'package:meta/meta.dart';
@@ -14,7 +15,6 @@ import 'package:provider/provider.dart';
import 'src/model/photo_search_model.dart';
import 'src/unsplash/unsplash.dart';
import 'src/widgets/data_tree.dart';
import 'src/widgets/photo_details.dart';
import 'src/widgets/photo_search_dialog.dart';
import 'src/widgets/split.dart';
@@ -86,7 +86,16 @@ class UnsplashHomePage extends StatelessWidget {
? Split(
axis: Axis.horizontal,
initialFirstFraction: 0.4,
firstChild: DataTree(photoSearchModel.entries),
firstChild: Scrollbar(
child: SingleChildScrollView(
child: TreeView(
nodes: photoSearchModel.entries
.map(_buildSearchEntry)
.toList(),
indent: 0,
),
),
),
secondChild: Center(
child: photoSearchModel.selectedPhoto != null
? PhotoDetails(
@@ -124,4 +133,31 @@ class UnsplashHomePage extends StatelessWidget {
),
);
}
TreeNode _buildSearchEntry(SearchEntry searchEntry) {
return TreeNode(
content: Expanded(
child: Text(searchEntry.query),
),
children: searchEntry.photos
.map<TreeNode>(
(photo) => TreeNode(
content: Expanded(
child: InkWell(
onTap: () {
searchEntry.model.selectedPhoto = photo;
},
child: Padding(
padding: const EdgeInsets.all(12.0),
child: Text(
'Photo by ${photo.user.name}',
),
),
),
),
),
)
.toList(),
);
}
}