117 lines
2.8 KiB
Dart
117 lines
2.8 KiB
Dart
/// 全屏操作
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import '../Common.dart';
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import '../Method.dart';
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enum FullScreenUI {
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NO,
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HIDDEN_BOTTOM,
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ALL,
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}
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const _propertyName = "fullScreenUI";
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late FullScreenUI fullScreenUI;
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Future<void> initFullScreenUI() async {
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fullScreenUI = _fullScreenUIFromString(await method.loadProperty(
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_propertyName,
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FullScreenUI.NO.toString(),
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));
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SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
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systemStatusBarContrastEnforced: true,
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systemNavigationBarContrastEnforced: true,
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));
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SystemChrome.setEnabledSystemUIMode(
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SystemUiMode.edgeToEdge,
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overlays: SystemUiOverlay.values,
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);
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switchFullScreenUI();
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}
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FullScreenUI _fullScreenUIFromString(String string) {
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for (var value in FullScreenUI.values) {
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if (string == value.toString()) {
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return value;
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}
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}
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return FullScreenUI.NO;
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}
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Map<String, FullScreenUI> fullScreenUIMap = {
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"不使用": FullScreenUI.NO,
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"去除虚拟控制器": FullScreenUI.HIDDEN_BOTTOM,
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"全屏": FullScreenUI.ALL,
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};
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String currentFullScreenUIName() {
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for (var e in fullScreenUIMap.entries) {
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if (e.value == fullScreenUI) {
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return e.key;
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}
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}
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return '';
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}
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Future<void> chooseFullScreenUI(BuildContext context) async {
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FullScreenUI? result =
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await chooseMapDialog<FullScreenUI>(context, fullScreenUIMap, "选择全屏UI");
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if (result != null) {
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await method.saveProperty(_propertyName, result.toString());
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fullScreenUI = result;
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switchFullScreenUI();
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}
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}
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void switchFullScreenUI() {
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List<SystemUiOverlay> list = [...SystemUiOverlay.values];
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switch (fullScreenUI) {
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case FullScreenUI.HIDDEN_BOTTOM:
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SystemChrome.setEnabledSystemUIMode(
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SystemUiMode.manual,
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overlays: [SystemUiOverlay.top],
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);
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break;
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case FullScreenUI.ALL:
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SystemChrome.setEnabledSystemUIMode(
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SystemUiMode.manual,
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overlays: [],
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);
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break;
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case FullScreenUI.NO:
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SystemChrome.setEnabledSystemUIMode(
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SystemUiMode.edgeToEdge,
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overlays: SystemUiOverlay.values,
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);
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break;
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}
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if (Platform.isAndroid || Platform.isIOS) {
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SystemChrome.setEnabledSystemUIMode(
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SystemUiMode.edgeToEdge,
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overlays: list,
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);
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}
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}
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Widget fullScreenUISetting() {
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if (Platform.isAndroid || Platform.isIOS) {
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return StatefulBuilder(
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builder: (BuildContext context, void Function(void Function()) setState) {
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return ListTile(
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title: const Text("全屏UI"),
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subtitle: Text(currentFullScreenUIName()),
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onTap: () async {
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await chooseFullScreenUI(context);
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setState(() {});
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},
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);
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},
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);
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}
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return Container();
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}
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