[material_ui] Prerelease setup

.ci.yaml

@@ -9,6 +9,7 @@ enabled_branches:
   - main
   - release-go_router-\d+\.\d+\.\d+
   - release-cupertino_ui-\d+\.\d+\.\d+
+  - release-material_ui-\d+\.\d+\.\d+
 
 platform_properties:
   linux:

.github/workflows/material_ui_batch.yml

@@ -0,0 +1,20 @@
+name: "Creates Batch Release for material_ui"
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Run every Monday at 8:00 AM. Update cron as needed.
+    - cron: "0 8 * * 1"
+
+jobs:
+  dispatch_release_pr:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Repository Dispatch
+        uses: peter-evans/repository-dispatch@5fc4efd1a4797ddb68ffd0714a238564e4cc0e6f
+        with:
+          event-type: batch-release-pr
+          client-payload: '{"package": "material_ui"}'
+

.github/workflows/release_from_branches.yml

@@ -4,6 +4,7 @@ on:
     branches:
       - 'release-go_router-*'
       - 'release-cupertino_ui-*'
+      - 'release-material_ui-*'
 permissions:
   # Release needs to push a tag back to the repo.
   contents: write

.github/workflows/sync_release_pr.yml

@@ -6,6 +6,7 @@ on:
       # As packages opt into batched releases, they need to be added here
       - 'release-go_router-*'
       - 'release-cupertino_ui-*'
+      - 'release-material_ui-*'
 
 jobs:
   create_sync_pr:

packages/material_ui/ci_config.yaml

@@ -1,7 +1,7 @@
 # TODO(stuartmorgan): Remove this; see https://github.com/flutter/flutter/issues/102679
 exempt_from_excerpts: true
 release:
-  batch: false
+  batch: true
 
 # Temporarily ignore tests that have yet to have their cross imports fixed.
 # See https://github.com/flutter/flutter/issues/177028.

packages/material_ui/pending_changelogs/change_2026_07_21_12253.yaml

@@ -0,0 +1,8 @@
+changelog: |
+  - Copies over all Material code from flutter/flutter.
+  - Copies over Material localizations from flutter/flutter's
+    flutter_localizations package.
+  - Unpins material_color_utilities.
+  - Migrates API doc samples and formatting.
+  - Updates minimum supported SDK version to Flutter 3.44/Dart 3.12.
+version: minor

packages/material_ui/pending_changelogs/template.yaml

@@ -0,0 +1,6 @@
+# Use this file as a template to draft an unreleased changelog file.
+# Make a copy of this file in the same directory, give it an appropriate name, and fill in the details.
+changelog: |
+  - Can include a list of changes.
+  - with markdown supported.
+version: <major|minor|patch|skip>

packages/material_ui/pubspec.yaml

@@ -1,7 +1,6 @@
 name: material_ui
 description: The official Flutter Material UI Library, implementing Google's Material Design design system.
 version: 0.0.1
-publish_to: none
 repository: https://github.com/flutter/packages/tree/main/packages/material_ui
 issue_tracker:  https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A%20material%20design%22
 
@@ -14,9 +13,7 @@ workspace:
 
 dependencies:
   collection: ^1.19.1
-  cupertino_ui:
-    # TODO(justinmc): Use the pub.dev package when published.
-    path: ../cupertino_ui
+  cupertino_ui: ^0.0.2
   flutter:
     sdk: flutter
   flutter_localizations: