feat: 高帧率

2023-08-26 10:51:14 +08:00
parent 8bc6a32b06
commit 8990c4ae92
5 changed files with 120 additions and 1 deletions
--- a/lib/pages/setting/pages/display_mode.dart
+++ b/lib/pages/setting/pages/display_mode.dart
@ -0,0 +1,94 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_displaymode/flutter_displaymode.dart';
+
+class SetDiaplayMode extends StatefulWidget {
+  const SetDiaplayMode({super.key});
+
+  @override
+  State<SetDiaplayMode> createState() => _SetDiaplayModeState();
+}
+
+class _SetDiaplayModeState extends State<SetDiaplayMode> {
+  List<DisplayMode> modes = <DisplayMode>[];
+  DisplayMode? active;
+  DisplayMode? preferred;
+
+  final ValueNotifier<int> page = ValueNotifier<int>(0);
+  late final PageController controller = PageController()
+    ..addListener(() {
+      page.value = controller.page!.round();
+    });
+  @override
+  void initState() {
+    super.initState();
+    init();
+    SchedulerBinding.instance.addPostFrameCallback((_) {
+      fetchAll();
+    });
+  }
+
+  Future<void> fetchAll() async {
+    preferred = await FlutterDisplayMode.preferred;
+    active = await FlutterDisplayMode.active;
+    // GStorage().setDisplayModeType(preferred!);
+    setState(() {});
+  }
+
+  Future<void> init() async {
+    try {
+      modes = await FlutterDisplayMode.supported;
+    } on PlatformException catch (e) {
+      print(e);
+    }
+    // var res = await GStorage().getDisplayModeType();
+    // preferred = modes.toList().firstWhere((el) => el == res);
+    FlutterDisplayMode.setPreferredMode(preferred!);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('屏幕帧率设置')),
+      body: SafeArea(
+        top: false,
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: <Widget>[
+            if (modes.isEmpty) const Text('Nothing here'),
+            Padding(
+              padding: const EdgeInsets.only(left: 25, top: 10, bottom: 5),
+              child: Text(
+                '没有生效？重启app试试',
+                style: TextStyle(color: Theme.of(context).colorScheme.outline),
+              ),
+            ),
+            Expanded(
+              child: ListView.builder(
+                itemCount: modes.length,
+                itemBuilder: (_, int i) {
+                  final DisplayMode mode = modes[i];
+                  return RadioListTile<DisplayMode>(
+                    value: mode,
+                    title: mode == DisplayMode.auto
+                        ? const Text('自动')
+                        : Text('$mode${mode == active ? "  [系统]" : ""}'),
+                    groupValue: preferred,
+                    onChanged: (DisplayMode? newMode) async {
+                      await FlutterDisplayMode.setPreferredMode(newMode!);
+                      await Future<dynamic>.delayed(
+                        const Duration(milliseconds: 100),
+                      );
+                      await fetchAll();
+                    },
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}