some text widgets in build mode is missing

[Akshaykakkodi]

When building app in release mode some text widgets are missing.

ScreenUtilInit(
designSize: Size(430, 932),
minTextAdapt: true,
splitScreenMode: true,

    builder: (context,child) {
      return MaterialApp(
        theme: ThemeData(
          textSelectionTheme: TextSelectionThemeData(
            cursorColor: AppColors.lightGrey,
          ),
          
          dialogTheme: DialogTheme(backgroundColor: AppColors.white),
          inputDecorationTheme: InputDecorationTheme(
            counterStyle: AppTextStyles.text14Black400,
            hintStyle:  TextStyle(fontSize: 14.h, fontWeight: FontWeight.w400),
            contentPadding: EdgeInsets.only(left:16.h,right: 16.h),
            constraints:  BoxConstraints(maxHeight: 56.h),
          ),
          hintColor: AppColors.lightGrey,
          fontFamily: GoogleFonts.poppins().fontFamily,
          colorScheme: ColorScheme.fromSeed(seedColor: AppColors.white),
          useMaterial3: true,
        ),
        routes:AppRoutes.routes,
    
        initialRoute: '/',
   
        
      );
    }
  ),
);

}
}

[sagnik-sanyal]

I am also having this same issue, did you find a way to resolve this @Akshaykakkodi ?

[YuchenTOR]

try use 5.8.4

[mozomig]

same problem

[mozomig]

I'm find solution for 5.9.0, it's happens because in release mode when starting app screen width and screen height in ScreenUtil instance was 0 and fontSizeResolver calculate scale font incorrect.

My solution:

final designSize = const Size(412, 892);

ScreenUtilInit(
          designSize: designSize,
          fontSizeResolver: (fontSize, instance) {
            final display = View.of(context).display;
            final screenSize = display.size / display.devicePixelRatio;
            final scaleWidth = screenSize.width / designSize.width;

            return fontSize * scaleWidth;
          },
          builder: (context, _) {
              return MaterialApp.....
})

[hmartiins]

I'm find solution for 5.9.0, it's happens because in release mode when starting app screen width and screen height in ScreenUtil instance was 0 and fontSizeResolver calculate scale font incorrect.

My solution:

final designSize = const Size(412, 892);

ScreenUtilInit(
          designSize: designSize,
          fontSizeResolver: (fontSize, instance) {
            final display = View.of(context).display;
            final screenSize = display.size / display.devicePixelRatio;
            final scaleWidth = screenSize.width / designSize.width;

            return fontSize * scaleWidth;
          },
          builder: (context, _) {
              return MaterialApp.....
})

Work for me! Thanks!

[spring321]

我找到了 5.9.0 的解决方案，发生这种情况是因为在发布模式下启动应用程序时 ScreenUtil 实例中的屏幕宽度和屏幕高度为 0 并且 fontSizeResolver 计算比例字体不正确。

我的解决方案：

final designSize = const Size(412, 892);

ScreenUtilInit(
          designSize: designSize,
          fontSizeResolver: (fontSize, instance) {
            final display = View.of(context).display;
            final screenSize = display.size / display.devicePixelRatio;
            final scaleWidth = screenSize.width / designSize.width;

            return fontSize * scaleWidth;
          },
          builder: (context, _) {
              return MaterialApp.....
})

None of the above works for me

[✓] Flutter (Channel stable, 3.19.3, on macOS 14.3.1 23D60 darwin-arm64 (Rosetta), locale zh-Hans-CN)
• Flutter version 3.19.3 on channel stable
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision ba39319843 (6 weeks ago),
• Engine revision 2e4ba9c6fb
• Dart version 3.3.1
• DevTools version 2.31.1
• Pub download mirror https://pub.flutter-io.cn
• Flutter download mirror https://storage.flutter-io.cn

In version 5.9.0, Android phones can run with the screen off and wiget will be missing

[Mounir-Bouaiche]

@spring321 @hmartiins @mozomig @sagnik-sanyal @Akshaykakkodi Can you try latest version 5.9.2 and see, if problem persist, thanks. Also read #568

[sahilmind]

Tested flutter_screenutil: ^5.9.3 on Pixel 6a and faced the same issue.

[Mounir-Bouaiche]

@sahilmind I can't reproduce your problem. Can you provide a reproduction code ?