去掉第一次初始化失败时的断言错误

HannibalKcc · Mar 11, 2021 · df0c80c · df0c80c
1 parent 60bdec3
commit df0c80c
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/lib/screen_util.dart b/lib/screen_util.dart
@@ -10,7 +10,7 @@ import 'package:flutter/material.dart';
 
 class ScreenUtil {
   static const Size defaultSize = Size(360, 690);
-  static ScreenUtil _instance = ScreenUtil._();
+  static late ScreenUtil _instance;
 
   /// UI设计中手机尺寸 , dp
   /// Size of the phone in UI Design , dp
@@ -42,7 +42,7 @@ class ScreenUtil {
     Size designSize = defaultSize,
     bool allowFontScaling = false,
   }) {
-    _instance
+    _instance = ScreenUtil._()
       ..uiSize = designSize
       ..allowFontScaling = allowFontScaling
       .._orientation = orientation;

diff --git a/lib/screenutil_init.dart b/lib/screenutil_init.dart
@@ -31,8 +31,9 @@ class ScreenUtilInit extends StatelessWidget {
               designSize: designSize,
               allowFontScaling: allowFontScaling,
             );
+            return builder();
           }
-          return builder();
+          return Container();
         },
       );
     });