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feat: add empty document entry in example

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This commit is contained in:
Lucas.Xu 2022-08-03 22:12:52 +08:00
parent 58d656d9f4
commit eb7c65aa8b
1 changed files with 40 additions and 0 deletions
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40
frontend/app_flowy/packages/flowy_editor/example/lib/main.dart
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@ -1,3 +1,4 @@
import 'dart:collection';
import 'dart:convert';
import 'package:example/expandable_floating_action_button.dart';
@ -80,12 +81,21 @@ class _MyHomePageState extends State<MyHomePage> {
icon: const Icon(Icons.note_add),
),
ActionButton(
icon: const Icon(Icons.document_scanner),
onPressed: () {
if (page == 1) return;
setState(() {
page = 1;
});
},
),
ActionButton(
onPressed: () {
if (page == 2) return;
setState(() {
page = 2;
});
},
icon: const Icon(Icons.text_fields),
),
],
@ -97,11 +107,41 @@ class _MyHomePageState extends State<MyHomePage> {
if (page == 0) {
return _buildFlowyEditor();
} else if (page == 1) {
return _buildFlowyEditorWithEmptyDocument();
} else if (page == 2) {
return _buildTextField();
}
return Container();
}
Widget _buildFlowyEditorWithEmptyDocument() {
return Container(
padding: const EdgeInsets.only(left: 20, right: 20),
child: FlowyEditor(
key: editorKey,
editorState: EditorState(
document: StateTree(
root: Node(
type: 'editor',
children: LinkedList()
..add(
TextNode.empty()
..delta = Delta(
[TextInsert('')],
),
),
attributes: {},
),
),
),
keyEventHandlers: const [],
customBuilders: {
'image': ImageNodeBuilder(),
},
),
);
}
Widget _buildFlowyEditor() {
return FutureBuilder<String>(
future: rootBundle.loadString('assets/example.json'),