move setting to unit

lib/basic/config/AutoClean.dart

@@ -51,3 +51,19 @@ Future<void> chooseAutoCleanSec(BuildContext context) async {
     _autoCleanSec = choose;
   }
 }
+
+
+Widget autoCleanSecSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("自动清理缓存"),
+        subtitle: Text(currentAutoCleanSec()),
+        onTap: () async {
+          await chooseAutoCleanSec(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/AutoFullScreen.dart

@@ -31,3 +31,18 @@ Future<void> chooseAutoFullScreen(BuildContext context) async {
     _autoFullScreen = target;
   }
 }
+
+Widget autoFullScreenSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("进入阅读器自动全屏"),
+        subtitle: Text(autoFullScreenName()),
+        onTap: () async {
+          await chooseAutoFullScreen(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/ChooserRoot.dart

@@ -47,3 +47,18 @@ Future<dynamic> inputChooserRoot(BuildContext context) async {
     _chooserRoot = input;
   }
 }
+
+Widget chooserRootSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("文件夹选择器默认路径"),
+        subtitle: Text(currentChooserRoot()),
+        onTap: () async {
+          await inputChooserRoot(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/ContentFailedReloadAction.dart

@@ -54,3 +54,16 @@ Future<void> chooseContentFailedReloadAction(BuildContext context) async {
     contentFailedReloadAction = result;
   }
 }
+
+Widget contentFailedReloadActionSetting(){
+  return StatefulBuilder(builder: (BuildContext context, void Function(void Function()) setState) {
+    return ListTile(
+      title: Text("加载失败时"),
+      subtitle: Text(currentContentFailedReloadActionName()),
+      onTap: () async {
+        await chooseContentFailedReloadAction(context);
+        setState(() {});
+      },
+    );
+  },);
+}

lib/basic/config/FullScreenAction.dart

@@ -52,3 +52,18 @@ Future<void> chooseFullScreenAction(BuildContext context) async {
     fullScreenAction = result;
   }
 }
+
+Widget fullScreenActionSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("进入全屏的方式"),
+        subtitle: Text(currentFullScreenActionName()),
+        onTap: () async {
+          await chooseFullScreenAction(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/FullScreenUI.dart

@@ -48,8 +48,8 @@ String currentFullScreenUIName() {
 }
 
 Future<void> chooseFullScreenUI(BuildContext context) async {
-  FullScreenUI? result = await chooseMapDialog<FullScreenUI>(
+  FullScreenUI? result =
-      context, fullScreenUIMap, "选择全屏UI");
+      await chooseMapDialog<FullScreenUI>(context, fullScreenUIMap, "选择全屏UI");
   if (result != null) {
     await method.saveProperty(_propertyName, result.toString());
     fullScreenUI = result;
@@ -70,3 +70,18 @@ void switchFullScreenUI() {
   print(fullScreenUI);
   SystemChrome.setEnabledSystemUIOverlays(list);
 }
+
+Widget fullScreenUISetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("全屏UI"),
+        subtitle: Text(currentFullScreenUIName()),
+        onTap: () async {
+          await chooseFullScreenUI(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/PagerAction.dart

@@ -50,3 +50,18 @@ Future<void> choosePagerAction(BuildContext context) async {
     currentPagerAction = result;
   }
 }
+
+Widget pagerActionSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("列表页加载方式"),
+        subtitle: Text(currentPagerActionName()),
+        onTap: () async {
+          await choosePagerAction(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/ReaderDirection.dart

@@ -64,3 +64,18 @@ Future<void> choosePagerDirection(BuildContext buildContext) async {
     gReaderDirection = choose;
   }
 }
+
+Widget readerDirectionSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("阅读器方向"),
+        subtitle: Text(currentReaderDirectionName()),
+        onTap: () async {
+          await choosePagerDirection(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/basic/config/ReaderType.dart

@@ -65,3 +65,18 @@ Future<void> choosePagerType(BuildContext buildContext) async {
     gReaderType = t;
   }
 }
+
+Widget readerTypeSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return ListTile(
+        title: Text("阅读器模式"),
+        subtitle: Text(currentReaderTypeName()),
+        onTap: () async {
+          await choosePagerType(context);
+          setState(() {});
+        },
+      );
+    },
+  );
+}

lib/screens/AboutScreen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
+// 关于
 class AboutScreen extends StatelessWidget {
   @override
   Widget build(BuildContext context) {

lib/screens/SettingsScreen.dart

@@ -27,12 +27,7 @@ import 'package:pikapi/screens/components/NetworkSetting.dart';
 import 'CleanScreen.dart';
 import 'MigrateScreen.dart';
 
-class SettingsScreen extends StatefulWidget {
+class SettingsScreen extends StatelessWidget {
-  @override
-  State<StatefulWidget> createState() => _SettingsScreenState();
-}
-
-class _SettingsScreenState extends State<SettingsScreen> {
   @override
   Widget build(BuildContext context) => Scaffold(
         appBar: AppBar(title: Text('设置')),
@@ -42,76 +37,20 @@ class _SettingsScreenState extends State<SettingsScreen> {
             NetworkSetting(),
             Divider(),
             qualitySetting(),
-            ListTile(
+            readerTypeSetting(),
-              title: Text("阅读器模式"),
+            readerDirectionSetting(),
-              subtitle: Text(currentReaderTypeName()),
+            autoFullScreenSetting(),
-              onTap: () async {
+            fullScreenActionSetting(),
-                await choosePagerType(context);
-                setState(() {});
-              },
-            ),
-            ListTile(
-              title: Text("阅读器方向"),
-              subtitle: Text(currentReaderDirectionName()),
-              onTap: () async {
-                await choosePagerDirection(context);
-                setState(() {});
-              },
-            ),
-            ListTile(
-              title: Text("进入阅读器自动全屏"),
-              subtitle: Text(autoFullScreenName()),
-              onTap: () async {
-                await chooseAutoFullScreen(context);
-                setState(() {});
-              },
-            ),
-            ListTile(
-              title: Text("进入全屏的方式"),
-              subtitle: Text(currentFullScreenActionName()),
-              onTap: () async {
-                await chooseFullScreenAction(context);
-                setState(() {});
-              },
-            ),
             volumeControllerSetting(),
             keyboardControllerSetting(),
             Divider(),
             shadowCategoriesSetting(),
-            ListTile(
+            pagerActionSetting(),
-              title: Text("列表页加载方式"),
+            fullScreenUISetting(),
-              subtitle: Text(currentPagerActionName()),
+            contentFailedReloadActionSetting(),
-              onTap: () async {
-                await choosePagerAction(context);
-                setState(() {});
-              },
-            ),
-            ListTile(
-              title: Text("全屏UI"),
-              subtitle: Text(currentFullScreenUIName()),
-              onTap: () async {
-                await chooseFullScreenUI(context);
-                setState(() {});
-              },
-            ),
-            ListTile(
-              title: Text("加载失败时"),
-              subtitle: Text(currentContentFailedReloadActionName()),
-              onTap: () async {
-                await chooseContentFailedReloadAction(context);
-                setState(() {});
-              },
-            ),
             timeZoneSetting(),
             Divider(),
-            ListTile(
+            autoCleanSecSetting(),
-              title: Text("自动清理缓存"),
-              subtitle: Text(currentAutoCleanSec()),
-              onTap: () async {
-                await chooseAutoCleanSec(context);
-                setState(() {});
-              },
-            ),
             ListTile(
               onTap: () {
                 Navigator.push(
@@ -125,34 +64,24 @@ class _SettingsScreenState extends State<SettingsScreen> {
             androidDisplayModeSetting(),
             androidSecureFlagSetting(),
             Divider(),
-            ListTile(
+            chooserRootSetting(),
-              title: Text("文件夹选择器默认路径"),
-              subtitle: Text(currentChooserRoot()),
-              onTap: () async {
-                await inputChooserRoot(context);
-                setState(() {});
-              },
-            ),
             downloadThreadCountSetting(),
             downloadAndExportPathSetting(),
             fontSetting(),
             Divider(),
-            migrate(),
+            migrate(context),
           ],
         ),
       );
 
-  Widget migrate() {
+  Widget migrate(BuildContext context) {
     if (Platform.isAndroid) {
       return ListTile(
         title: Text("文件迁移"),
         subtitle: Text("更换您的数据文件夹"),
         onTap: () async {
-          var f = await confirmDialog(
+          var f =
-            context,
+              await confirmDialog(context, "文件迁移", "此功能菜单保存后, 需要重启程序, 您确认吗");
-            "文件迁移",
-            "此功能菜单保存后, 需要重启程序, 您确认吗"
-          );
           if (f) {
             Navigator.of(context).pushAndRemoveUntil(
               MaterialPageRoute(builder: (BuildContext context) {