Fix Dart Analyze Errors

Author: rayliverified

lib/utils/responsive_utils.dart

@@ -50,7 +50,7 @@ class ResponsiveUtils {
       print(segment);
       stringBuffer.write(segment.breakpoint.round());
       List<dynamic> attributes = [];
-      String name = segment.responsiveBreakpoint.name!;
+      String? name = segment.responsiveBreakpoint.name;
       if (name != null) attributes.add(name);
       double scaleFactor = segment.responsiveBreakpoint.scaleFactor;
       if (scaleFactor != 1) attributes.add(scaleFactor);

pubspec.yaml

@@ -1,6 +1,6 @@
 name: responsive_framework
 description: Easily make Flutter apps responsive. Automatically adapt UI to different screen sizes. Responsiveness made simple.
-version: 0.1.0
+version: 0.1.1
 homepage: https://codelessly.com
 repository: https://github.com/Codelessly/ResponsiveFramework
 issue_tracker: https://github.com/Codelessly/ResponsiveFramework/issues

test/responsive_wrapper_test.dart

@@ -38,7 +38,6 @@ void main() {
     // Verify empty wrapper does nothing.
     testWidgets('Empty Wrapper', (WidgetTester tester) async {
       setScreenSize(tester, Size(450, 1200));
-      Key key = UniqueKey();
       Widget widget = MaterialApp(
         builder: (context, widget) => ResponsiveWrapper.builder(
           widget,
@@ -70,7 +69,6 @@ void main() {
       setScreenSize(tester, Size(450, 1200));
       // No breakpoints.
       Key key = UniqueKey();
-      String defaultName = 'defaultName';
       Widget widget = MaterialApp(
         home: ResponsiveWrapper(
           key: key,
@@ -207,6 +205,7 @@ void main() {
       expect(
           find
               .byType(MediaQuery)
+              // ignore: invalid_use_of_protected_member
               .allCandidates
               .firstWhere((element) => element.size == Size(600, 1200)),
           isNotNull);