95 lines
2.9 KiB
Dart
95 lines
2.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/scheduler.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_displaymode/flutter_displaymode.dart';
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class SetDiaplayMode extends StatefulWidget {
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const SetDiaplayMode({super.key});
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@override
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State<SetDiaplayMode> createState() => _SetDiaplayModeState();
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}
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class _SetDiaplayModeState extends State<SetDiaplayMode> {
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List<DisplayMode> modes = <DisplayMode>[];
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DisplayMode? active;
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DisplayMode? preferred;
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final ValueNotifier<int> page = ValueNotifier<int>(0);
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late final PageController controller = PageController()
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..addListener(() {
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page.value = controller.page!.round();
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});
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@override
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void initState() {
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super.initState();
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init();
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SchedulerBinding.instance.addPostFrameCallback((_) {
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fetchAll();
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});
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}
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Future<void> fetchAll() async {
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preferred = await FlutterDisplayMode.preferred;
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active = await FlutterDisplayMode.active;
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// GStorage().setDisplayModeType(preferred!);
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setState(() {});
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}
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Future<void> init() async {
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try {
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modes = await FlutterDisplayMode.supported;
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} on PlatformException catch (e) {
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print(e);
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}
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// var res = await GStorage().getDisplayModeType();
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// preferred = modes.toList().firstWhere((el) => el == res);
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FlutterDisplayMode.setPreferredMode(preferred!);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: const Text('屏幕帧率设置')),
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body: SafeArea(
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top: false,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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if (modes.isEmpty) const Text('Nothing here'),
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Padding(
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padding: const EdgeInsets.only(left: 25, top: 10, bottom: 5),
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child: Text(
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'没有生效？重启app试试',
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style: TextStyle(color: Theme.of(context).colorScheme.outline),
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),
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),
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Expanded(
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child: ListView.builder(
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itemCount: modes.length,
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itemBuilder: (_, int i) {
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final DisplayMode mode = modes[i];
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return RadioListTile<DisplayMode>(
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value: mode,
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title: mode == DisplayMode.auto
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? const Text('自动')
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: Text('$mode${mode == active ? " [系统]" : ""}'),
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groupValue: preferred,
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onChanged: (DisplayMode? newMode) async {
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await FlutterDisplayMode.setPreferredMode(newMode!);
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await Future<dynamic>.delayed(
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const Duration(milliseconds: 100),
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);
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await fetchAll();
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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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),
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),
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);
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}
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}
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