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detailview realtime updates

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This commit is contained in:
marcoabat
2023-08-07 01:50:54 +02:00
parent ae1de26aec
commit 8adafd3a58
4 changed files with 87 additions and 46 deletions
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94
lib/pages/detail_checklist_page.dart
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@@ -23,6 +23,7 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
Checklist? _checklist;
late Future<List<Object>> _checklistFutures;
late final ChecklistProvider _checklistProvider;
TextEditingController titleController = TextEditingController();
List<Item> _items = [];
int? _selectedItemId;
bool _titleEditMode = false;
@@ -52,23 +53,11 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
if (snapshot.hasData) {
_checklist = snapshot.data!.first as Checklist;
_items = snapshot.data!.last as List<Item>;
String title = _checklist!.title;
if (pageTitle == null) {
WidgetsBinding.instance
.addPostFrameCallback((_) => setState(() => pageTitle = title));
}
return Column(
children: [
Text(_checklist!.description),
SizedBox(
width: 500,
height: 500,
child: ListView.builder(
itemCount: _items.length,
itemBuilder: _itemListBuilder,
),
),
],
return StreamBuilder(
stream: DbHelper.itemsChangeEventStream,
builder: (BuildContext context,
AsyncSnapshot<List<Map<String, dynamic>>> snapshot) =>
_streamBuilder(context, snapshot, _checklist, _items),
);
} else if (snapshot.hasError) {
return Text('Ooooops, ${snapshot.error}');
@@ -172,35 +161,17 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
}
Widget get _pageTitleBuilder {
TextEditingController titleController = TextEditingController();
if (!_titleEditMode) {
return GestureDetector(
onTap: () => setState(() => _titleEditMode = true),
child: Text(pageTitle ?? ''));
} else {
titleController.text = pageTitle ?? '';
return Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
SizedBox(
width: 300,
height: Theme.of(context).appBarTheme.toolbarHeight,
child: TextField(
autofocus: true,
controller: titleController,
),
),
IconButton(
onPressed: () => _onTitleChanged(
_checklist!.id,
titleController.text,
),
icon: const Icon(Icons.check),
),
IconButton(
onPressed: () => setState(() => _titleEditMode = false),
icon: const Icon(Icons.cancel_outlined))
],
return Expanded(
child: TextField(
autofocus: true,
controller: titleController,
),
);
}
}
@@ -219,10 +190,22 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
appBar: AppBar(
title: _pageTitleBuilder,
actions: [
if (selectedItemIndexes.isNotEmpty)
if (selectedItemIndexes.isNotEmpty && !_titleEditMode)
IconButton(
onPressed: _onDeleteItemsPressed,
icon: const Icon(Icons.delete))
icon: const Icon(Icons.delete)),
if (_titleEditMode)
IconButton(
onPressed: () => _onTitleChanged(
_checklist!.id,
titleController.text,
),
icon: const Icon(Icons.check),
),
if (_titleEditMode)
IconButton(
onPressed: () => setState(() => _titleEditMode = false),
icon: const Icon(Icons.cancel_outlined)),
],
),
body: FutureBuilder(
@@ -235,4 +218,31 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
),
);
}
_streamBuilder(
BuildContext context,
AsyncSnapshot<List<Map<String, dynamic>>> snapshot,
Checklist? checklist,
List<Item> items) {
if (pageTitle != _checklist!.title) {
WidgetsBinding.instance.addPostFrameCallback(
(_) => setState(() => pageTitle = _checklist!.title));
}
if (snapshot.hasData) {
_items = DbHelper.resToItemList(snapshot.data!);
}
return Column(
children: [
Text(_checklist!.description),
SizedBox(
width: 500,
height: 500,
child: ListView.builder(
itemCount: _items.length,
itemBuilder: _itemListBuilder,
),
),
],
);
}
}