Flutter v3 Upgrade

Author: rayliverified

example

@@ -619,8 +619,8 @@ class _ResponsiveWrapperState extends State<ResponsiveWrapper>
     }
 
     // Dimensions are only available after first frame paint.
-    WidgetsBinding.instance!.addObserver(this);
-    WidgetsBinding.instance!.addPostFrameCallback((_) {
+    WidgetsBinding.instance.addObserver(this);
+    WidgetsBinding.instance.addPostFrameCallback((_) {
       // Breakpoints must be initialized before the first frame is drawn.
       setBreakpoints();
       // Directly updating dimensions is safe because frame callbacks
@@ -632,7 +632,7 @@ class _ResponsiveWrapperState extends State<ResponsiveWrapper>
 
   @override
   void dispose() {
-    WidgetsBinding.instance!.removeObserver(this);
+    WidgetsBinding.instance.removeObserver(this);
     super.dispose();
   }
 
@@ -642,7 +642,7 @@ class _ResponsiveWrapperState extends State<ResponsiveWrapper>
     // When physical dimensions change, update state.
     // The required MediaQueryData is only available
     // on the next frame for physical dimension changes.
-    WidgetsBinding.instance!.addPostFrameCallback((_) {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
       // Widget could be destroyed by resize. Verify widget
       // exists before updating dimensions.
       if (mounted) {

lib/responsive_wrapper.dart

@@ -1,6 +1,6 @@
 name: responsive_framework
 description: Easily make Flutter apps responsive. Automatically adapt UI to different screen sizes. Responsiveness made simple.
-version: 0.1.7
+version: 0.1.8
 homepage: https://codelessly.com
 repository: https://github.com/Codelessly/ResponsiveFramework
 issue_tracker: https://github.com/Codelessly/ResponsiveFramework/issues
@@ -12,7 +12,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  collection: ^1.15.0
+  collection: ^1.15.0 # Do not force latest version to prevent dependency conflicts.
 
 dev_dependencies:
   flutter_test: