Remove AppBar gap from notes and tasks list screens

Notes: no AppBar at all; a floating search icon (top-right corner)
triggers an inline search field above the list rather than an AppBar.

Tasks: no AppBar; TabBar sits directly at the top of the body, flush
with the quick-capture bar. The search icon lives to the right of the
tabs and expands a search field above them when tapped.

Both changes eliminate the ~56dp toolbar gap that was visible between
the quick-capture bar and the list content.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-03-01 11:49:46 -05:00
parent 2a35fe5532
commit 647b36837e
2 changed files with 221 additions and 169 deletions
+121 -92
View File
@@ -21,104 +21,133 @@ class _NotesListScreenState extends ConsumerState<NotesListScreen> {
final notesAsync = ref.watch(notesProvider);
return Scaffold(
appBar: AppBar(
automaticallyImplyLeading: false,
title: _showSearch
? TextField(
autofocus: true,
decoration: const InputDecoration(
hintText: 'Search notes…',
border: InputBorder.none,
),
onChanged: (v) =>
setState(() => _search = v.trim().toLowerCase()),
)
: null,
actions: [
if (_showSearch)
IconButton(
icon: const Icon(Icons.close),
tooltip: 'Close search',
onPressed: () => setState(() {
_showSearch = false;
_search = '';
}),
)
else
IconButton(
icon: const Icon(Icons.search),
tooltip: 'Search',
onPressed: () => setState(() => _showSearch = true),
),
],
),
body: notesAsync.when(
loading: () => const Center(child: CircularProgressIndicator()),
error: (_, _) => Center(
child: Column(
mainAxisSize: MainAxisSize.min,
body: Stack(
children: [
Column(
children: [
const Icon(Icons.cloud_off, size: 48),
const SizedBox(height: 12),
const Text('Could not load notes.'),
const SizedBox(height: 4),
TextButton(
onPressed: () => ref.invalidate(notesProvider),
child: const Text('Retry'),
if (_showSearch)
Padding(
padding: const EdgeInsets.symmetric(horizontal: 4),
child: Row(
children: [
Expanded(
child: TextField(
autofocus: true,
decoration: const InputDecoration(
hintText: 'Search notes…',
border: InputBorder.none,
prefixIcon: Icon(Icons.search),
),
onChanged: (v) =>
setState(() => _search = v.trim().toLowerCase()),
),
),
IconButton(
icon: const Icon(Icons.close),
tooltip: 'Close search',
onPressed: () => setState(() {
_showSearch = false;
_search = '';
}),
),
],
),
),
Expanded(
child: notesAsync.when(
loading: () =>
const Center(child: CircularProgressIndicator()),
error: (_, _) => Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.cloud_off, size: 48),
const SizedBox(height: 12),
const Text('Could not load notes.'),
const SizedBox(height: 4),
TextButton(
onPressed: () => ref.invalidate(notesProvider),
child: const Text('Retry'),
),
],
),
),
data: (notes) {
final filtered = _search.isEmpty
? notes
: notes
.where((n) =>
n.title.toLowerCase().contains(_search) ||
n.body.toLowerCase().contains(_search))
.toList();
if (filtered.isEmpty) {
return Center(
child: Text(
_search.isEmpty
? 'No notes yet. Tap + to create one.'
: 'No notes match "$_search".',
),
);
}
return RefreshIndicator(
onRefresh: () => ref.refresh(notesProvider.future),
child: ListView.separated(
itemCount: filtered.length,
separatorBuilder: (_, _) => const Divider(height: 1),
itemBuilder: (context, i) {
final note = filtered[i];
final preview = note.body
.split('\n')
.firstWhere((l) => l.trim().isNotEmpty,
orElse: () => '')
.trim();
return ListTile(
title: Text(note.title),
subtitle: Text(
preview.isNotEmpty
? preview
: note.updatedAt
.toLocal()
.toString()
.substring(0, 16),
style: Theme.of(context)
.textTheme
.bodySmall
?.copyWith(
color: Theme.of(context)
.colorScheme
.onSurfaceVariant,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
onTap: () => context.push(
Routes.noteDetail
.replaceFirst(':id', '${note.id}'),
),
);
},
),
);
},
),
),
],
),
),
data: (notes) {
final filtered = _search.isEmpty
? notes
: notes
.where((n) =>
n.title.toLowerCase().contains(_search) ||
n.body.toLowerCase().contains(_search))
.toList();
if (filtered.isEmpty) {
return Center(
child: Text(
_search.isEmpty
? 'No notes yet. Tap + to create one.'
: 'No notes match "$_search".',
// Floating search button — only visible when search is closed
if (!_showSearch)
Positioned(
top: 4,
right: 4,
child: IconButton(
icon: const Icon(Icons.search),
tooltip: 'Search',
onPressed: () => setState(() => _showSearch = true),
),
);
}
return RefreshIndicator(
onRefresh: () => ref.refresh(notesProvider.future),
child: ListView.separated(
itemCount: filtered.length,
separatorBuilder: (_, _) => const Divider(height: 1),
itemBuilder: (context, i) {
final note = filtered[i];
final preview = note.body
.split('\n')
.firstWhere((l) => l.trim().isNotEmpty, orElse: () => '')
.trim();
return ListTile(
title: Text(note.title),
subtitle: Text(
preview.isNotEmpty
? preview
: note.updatedAt.toLocal().toString().substring(0, 16),
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
onTap: () => context.push(
Routes.noteDetail.replaceFirst(':id', '${note.id}'),
),
);
},
),
);
},
],
),
floatingActionButton: FloatingActionButton(
heroTag: 'notes_fab',