lwx123 commented 7 months ago

MaterialApp中设置theme: lightTheme,

ScreenUtilInit( designSize: const Size(375, 812), ensureScreenSize: true, useInheritedMediaQuery: true, builder: (BuildContext context, Widget? child){ return child!; }, child: MaterialApp( theme: lightTheme, 。。。））

var lightTheme = ThemeData( textTheme:TextTheme( bodyLarge: TextStyle(fontSize: 16.sp,color: Colors.black87), bodyMedium: TextStyle(fontSize: 14.sp), bodySmall: TextStyle(fontSize: 12.sp), ), );

issues：

======== Exception caught by widgets library ======================================================= The following LateError was thrown building MyApp(dirty, state: _MyAppState#2154d): LateInitializationError: Field '_minTextAdapt@1106084504' has not been initialized.

The relevant error-causing widget was: MyApp MyApp:file:///aa/../lib/main.dart:45:16 When the exception was thrown, this was the stack:

0 ScreenUtil._minTextAdapt (package:flutter_screenutil/src/screen_util.dart)

1 ScreenUtil.scaleText (package:flutter_screenutil/src/screen_util.dart:208:7)

2 ScreenUtil.setSp (package:flutter_screenutil/src/screen_util.dart:242:65)

3 SizeExtension.sp (package:flutter_screenutil/src/size_extension.dart:24:33)

4 lightTheme (package:remote_guide/theme/app_theme.dart:8:39)

5 lightTheme (package:remote_guide/theme/app_theme.dart)

6 _MyAppState.build (package:remote_guide/main.dart:124:24)

7 StatefulElement.build (package:flutter/src/widgets/framework.dart:5409:27)

8 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5297:15)

9 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5462:11)

10 Element.rebuild (package:flutter/src/widgets/framework.dart:5016:7)

11 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:5279:5)

12 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5453:11)

13 ComponentElement.mount (package:flutter/src/widgets/framework.dart:5273:5)

... Normal element mounting (27 frames)

40 Element.inflateWidget (package:flutter/src/widgets/framework.dart:4182:16)

41 Element.updateChild (package:flutter/src/widgets/framework.dart:3707:18)

42 RenderObjectToWidgetElement._rebuild (package:flutter/src/widgets/binding.dart:1253:16)

43 RenderObjectToWidgetElement.mount (package:flutter/src/widgets/binding.dart:1222:5)

44 RenderObjectToWidgetAdapter.attachToRenderTree. (package:flutter/src/widgets/binding.dart:1169:18)

45 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2719:19)

46 RenderObjectToWidgetAdapter.attachToRenderTree (package:flutter/src/widgets/binding.dart:1168:13)

47 WidgetsBinding.attachRootWidget (package:flutter/src/widgets/binding.dart:1001:7)

48 WidgetsBinding.scheduleAttachRootWidget. (package:flutter/src/widgets/binding.dart:981:7)

52 _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:189:12)

(elided 3 frames from class _Timer and dart:async-patch)