Update repo for 3.38 (#10405)

Does all of the steps from https://github.com/flutter/flutter/blob/master/docs/ecosystem/release/Updating-Packages-repo-for-a-stable-release.md for the 3.38 release (except the first one, which the stable roller will handle).

This includes a lot of autoformat changes, because the N-2 is now 3.32, which means many packages are now being updated to a min Dart SDK of 3.8, triggering a formatter behavior change.

Author: stuartmorgan-g

.ci.yaml

@@ -327,21 +327,21 @@ targets:
     timeout: 30
     properties:
       target_file: analyze_legacy.yaml
-      channel: "3.32.8"
+      channel: "3.35.7"
       env_variables: >-
         {
-          "CHANNEL": "3.32.8"
+          "CHANNEL": "3.35.7"
         }
 
   - name: Linux analyze_legacy N-2
     recipe: packages/packages
     timeout: 30
     properties:
       target_file: analyze_legacy.yaml
-      channel: "3.29.3"
+      channel: "3.32.8"
       env_variables: >-
         {
-          "CHANNEL": "3.29.3"
+          "CHANNEL": "3.32.8"
         }
 
   - name: Linux_android custom_package_tests master

.ci/targets/repo_checks.yaml

@@ -28,7 +28,7 @@ tasks:
     script: .ci/scripts/tool_runner.sh
     args:
       - "pubspec-check"
-      - "--min-min-flutter-version=3.27.0"
+      - "--min-min-flutter-version=3.32.0"
       - "--allow-dependencies=script/configs/allowed_unpinned_deps.yaml"
       - "--allow-pinned-dependencies=script/configs/allowed_pinned_deps.yaml"
     always: true

packages/animations/CHANGELOG.md

@@ -1,3 +1,7 @@
+## NEXT
+
+* Updates minimum supported SDK version to Flutter 3.32/Dart 3.8.
+
 ## 2.1.0
 
 * Updates examples to use the new RadioGroup API instead of deprecated Radio parameters.

packages/animations/example/lib/container_transition.dart

@@ -84,10 +84,9 @@ class _OpenContainerTransformDemoState
                     onPressed: (int index) {
                       setModalState(() {
                         setState(() {
-                          _transitionType =
-                              index == 0
-                                  ? ContainerTransitionType.fade
-                                  : ContainerTransitionType.fadeThrough;
+                          _transitionType = index == 0
+                              ? ContainerTransitionType.fade
+                              : ContainerTransitionType.fadeThrough;
                         });
                       });
                     },

packages/animations/example/lib/fade_scale_transition.dart

@@ -21,18 +21,19 @@ class _FadeScaleTransitionDemoState extends State<FadeScaleTransitionDemo>
 
   @override
   void initState() {
-    _controller = AnimationController(
-      value: 0.0,
-      duration: const Duration(milliseconds: 150),
-      reverseDuration: const Duration(milliseconds: 75),
-      vsync: this,
-    )..addStatusListener((AnimationStatus status) {
-      setState(() {
-        // setState needs to be called to trigger a rebuild because
-        // the 'HIDE FAB'/'SHOW FAB' button needs to be updated based
-        // the latest value of [_controller.status].
-      });
-    });
+    _controller =
+        AnimationController(
+          value: 0.0,
+          duration: const Duration(milliseconds: 150),
+          reverseDuration: const Duration(milliseconds: 75),
+          vsync: this,
+        )..addStatusListener((AnimationStatus status) {
+          setState(() {
+            // setState needs to be called to trigger a rebuild because
+            // the 'HIDE FAB'/'SHOW FAB' button needs to be updated based
+            // the latest value of [_controller.status].
+          });
+        });
     super.initState();
   }
 
@@ -99,10 +100,9 @@ class _FadeScaleTransitionDemoState extends State<FadeScaleTransitionDemo>
                       _controller.forward();
                     }
                   },
-                  child:
-                      _isAnimationRunningForwardsOrComplete
-                          ? const Text('HIDE FAB')
-                          : const Text('SHOW FAB'),
+                  child: _isAnimationRunningForwardsOrComplete
+                      ? const Text('HIDE FAB')
+                      : const Text('SHOW FAB'),
                 ),
               ],
             ),

packages/animations/example/lib/fade_through_transition.dart

@@ -25,17 +25,18 @@ class _FadeThroughTransitionDemoState extends State<FadeThroughTransitionDemo> {
     return Scaffold(
       appBar: AppBar(title: const Text('Fade through')),
       body: PageTransitionSwitcher(
-        transitionBuilder: (
-          Widget child,
-          Animation<double> animation,
-          Animation<double> secondaryAnimation,
-        ) {
-          return FadeThroughTransition(
-            animation: animation,
-            secondaryAnimation: secondaryAnimation,
-            child: child,
-          );
-        },
+        transitionBuilder:
+            (
+              Widget child,
+              Animation<double> animation,
+              Animation<double> secondaryAnimation,
+            ) {
+              return FadeThroughTransition(
+                animation: animation,
+                secondaryAnimation: secondaryAnimation,
+                child: child,
+              );
+            },
         child: pageList[pageIndex],
       ),
       bottomNavigationBar: BottomNavigationBar(

packages/animations/example/lib/shared_axis_transition.dart

@@ -44,18 +44,19 @@ class _SharedAxisTransitionDemoState extends State<SharedAxisTransitionDemo> {
             Expanded(
               child: PageTransitionSwitcher(
                 reverse: !_isLoggedIn,
-                transitionBuilder: (
-                  Widget child,
-                  Animation<double> animation,
-                  Animation<double> secondaryAnimation,
-                ) {
-                  return SharedAxisTransition(
-                    animation: animation,
-                    secondaryAnimation: secondaryAnimation,
-                    transitionType: _transitionType!,
-                    child: child,
-                  );
-                },
+                transitionBuilder:
+                    (
+                      Widget child,
+                      Animation<double> animation,
+                      Animation<double> secondaryAnimation,
+                    ) {
+                      return SharedAxisTransition(
+                        animation: animation,
+                        secondaryAnimation: secondaryAnimation,
+                        transitionType: _transitionType!,
+                        child: child,
+                      );
+                    },
                 child: _isLoggedIn ? _CoursePage() : _SignInPage(),
               ),
             ),

packages/animations/example/pubspec.yaml

@@ -6,8 +6,8 @@ publish_to: none
 version: 0.0.1
 
 environment:
-  sdk: ^3.7.0
-  flutter: ">=3.29.0"
+  sdk: ^3.8.0
+  flutter: ">=3.32.0"
 
 dependencies:
   animations:

packages/animations/lib/src/fade_scale_transition.dart

@@ -137,29 +137,23 @@ class FadeScaleTransition extends StatelessWidget {
   Widget build(BuildContext context) {
     return DualTransitionBuilder(
       animation: animation,
-      forwardBuilder: (
-        BuildContext context,
-        Animation<double> animation,
-        Widget? child,
-      ) {
-        return FadeTransition(
-          opacity: _fadeInTransition.animate(animation),
-          child: ScaleTransition(
-            scale: _scaleInTransition.animate(animation),
-            child: child,
-          ),
-        );
-      },
-      reverseBuilder: (
-        BuildContext context,
-        Animation<double> animation,
-        Widget? child,
-      ) {
-        return FadeTransition(
-          opacity: _fadeOutTransition.animate(animation),
-          child: child,
-        );
-      },
+      forwardBuilder:
+          (BuildContext context, Animation<double> animation, Widget? child) {
+            return FadeTransition(
+              opacity: _fadeInTransition.animate(animation),
+              child: ScaleTransition(
+                scale: _scaleInTransition.animate(animation),
+                child: child,
+              ),
+            );
+          },
+      reverseBuilder:
+          (BuildContext context, Animation<double> animation, Widget? child) {
+            return FadeTransition(
+              opacity: _fadeOutTransition.animate(animation),
+              child: child,
+            );
+          },
       child: child,
     );
   }

packages/animations/lib/src/fade_through_transition.dart

@@ -222,20 +222,14 @@ class _ZoomedFadeInFadeOut extends StatelessWidget {
   Widget build(BuildContext context) {
     return DualTransitionBuilder(
       animation: animation,
-      forwardBuilder: (
-        BuildContext context,
-        Animation<double> animation,
-        Widget? child,
-      ) {
-        return _ZoomedFadeIn(animation: animation, child: child);
-      },
-      reverseBuilder: (
-        BuildContext context,
-        Animation<double> animation,
-        Widget? child,
-      ) {
-        return _FadeOut(animation: animation, child: child);
-      },
+      forwardBuilder:
+          (BuildContext context, Animation<double> animation, Widget? child) {
+            return _ZoomedFadeIn(animation: animation, child: child);
+          },
+      reverseBuilder:
+          (BuildContext context, Animation<double> animation, Widget? child) {
+            return _FadeOut(animation: animation, child: child);
+          },
       child: child,
     );
   }