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https://github.com/vodemn/m3_lightmeter.git
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implemented films list tabs fo FilmsScreen
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Vadim
parent
3870dfeb28
commit
ba5bbb78d7
1 changed files with 78 additions and 42 deletions
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@ -1,10 +1,9 @@
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import 'package:flutter/material.dart';
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import 'package:lightmeter/generated/l10n.dart';
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import 'package:lightmeter/providers/films_provider.dart';
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import 'package:lightmeter/screens/films/components/film_formula_input/widget_film_formula_input.dart';
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import 'package:lightmeter/res/dimens.dart';
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import 'package:lightmeter/screens/settings/components/shared/expandable_section_list/widget_expandable_section_list.dart';
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import 'package:lightmeter/screens/shared/sliver_screen/screen_sliver.dart';
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import 'package:m3_lightmeter_iap/m3_lightmeter_iap.dart';
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import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
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class FilmsScreen extends StatefulWidget {
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@ -14,11 +13,20 @@ class FilmsScreen extends StatefulWidget {
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State<FilmsScreen> createState() => _FilmsScreenState();
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}
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class _FilmsScreenState extends State<FilmsScreen> {
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class _FilmsScreenState extends State<FilmsScreen> with SingleTickerProviderStateMixin {
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late final tabController = TabController(length: 2, vsync: this);
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@override
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Widget build(BuildContext context) {
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return SliverScreen(
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title: Text('Films'),
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title: Text(S.of(context).films),
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bottom: TabBar(
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controller: tabController,
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tabs: [
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Tab(text: S.of(context).filmsInUse),
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Tab(text: S.of(context).filmsCustom),
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],
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),
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appBarActions: [
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IconButton(
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onPressed: _addFilm,
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@ -27,48 +35,76 @@ class _FilmsScreenState extends State<FilmsScreen> {
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),
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],
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slivers: [
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ExpandableSectionList<FilmExponential>(
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values: [],
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onSectionTitleTap: () {},
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contentBuilder: (context, value) => [
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ListTile(
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leading: const Icon(Icons.iso),
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title: Text(S.of(context).iso),
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trailing: Text(value.iso.toString()),
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onTap: () {},
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SliverFillRemaining(
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// The inner (body) scroll view must use this scroll controller so that
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// the independent scroll positions can be kept in sync.
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child: TabBarView(
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controller: tabController,
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children: [
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_FilmsListBuilder(
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films: Films.of(context).skip(1).toList(),
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onFilmSelected: (film, value) {},
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),
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ListTile(
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leading: const Icon(Icons.equalizer),
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title: Text('Formula'),
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trailing: Text(value.exponent.toString()),
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),
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],
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actionsBuilder: (context, value) => [
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IconButton(
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onPressed: () {},
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icon: const Icon(Icons.copy_outlined),
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tooltip: S.of(context).tooltipCopy,
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),
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IconButton(
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onPressed: () {},
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icon: const Icon(Icons.delete_outlined),
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tooltip: S.of(context).tooltipDelete,
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_FilmsListBuilder(
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films: Films.of(context).skip(1).toList(),
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onFilmSelected: (film, value) {},
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),
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],
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),
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SliverToBoxAdapter(child: SizedBox(height: MediaQuery.paddingOf(context).bottom)),
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),
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],
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);
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}
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void _addFilm([EquipmentProfile? copyFrom]) {
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showDialog<String>(
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context: context,
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builder: (_) => const FilmFormulaDialog(),
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).then((name) {
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if (name != null) {
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FilmsProvider.of(context).addFilm(name);
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}
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void _addFilm([EquipmentProfile? copyFrom]) {}
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}
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class _FilmsListBuilder extends StatelessWidget {
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final List<Film> films;
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final void Function(Film film, bool value) onFilmSelected;
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final void Function()? onFilmEdit;
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const _FilmsListBuilder({
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required this.films,
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required this.onFilmSelected,
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this.onFilmEdit,
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});
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@override
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Widget build(BuildContext context) {
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return ListView.builder(
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padding: const EdgeInsets.all(Dimens.paddingM).add(EdgeInsets.only(bottom: MediaQuery.paddingOf(context).bottom)),
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itemCount: films.length,
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itemBuilder: (_, index) => Card(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: index == 0 ? const Radius.circular(Dimens.borderRadiusL) : Radius.zero,
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topRight: index == 0 ? const Radius.circular(Dimens.borderRadiusL) : Radius.zero,
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bottomLeft: index == films.length - 1 ? const Radius.circular(Dimens.borderRadiusL) : Radius.zero,
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bottomRight: index == films.length - 1 ? const Radius.circular(Dimens.borderRadiusL) : Radius.zero,
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),
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),
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child: Padding(
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padding: EdgeInsets.only(
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top: index == 0 ? Dimens.paddingM : 0.0,
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bottom: index == films.length - 1 ? Dimens.paddingM : 0.0,
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),
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child: CheckboxListTile(
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controlAffinity: ListTileControlAffinity.leading,
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value: Films.inUseOf(context).contains(films[index]),
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title: Text(films[index].name),
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onChanged: (value) {
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onFilmSelected(films[index], value ?? false);
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},
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secondary: onFilmEdit != null
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? IconButton(
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onPressed: onFilmEdit,
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icon: const Icon(Icons.edit),
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)
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: null,
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),
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),
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),
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);
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}
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}
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