Fix data for design packages (#189140)
Based on https://github.com/flutter/flutter/pull/186915
This adds fix data for the migration to the new design packages,
material_ui and cupertino_ui.
I cannot adds tests for it currently, because there is no analyzer
trigger without the deprecation. The Dart team is working to add the
ability to manually trigger the fix in
https://dart-review.googlesource.com/c/sdk/+/522020
Once these changes land, we can test it out.
Both the Dart change and this one should be cherry picked to the latest
release that was cut yesterday.
Part of https://github.com/flutter/flutter/issues/172935
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diff --git a/packages/flutter/lib/fix_data/fix_cupertino.yaml b/packages/flutter/lib/fix_data/fix_cupertino.yaml
index 424b098..2990856 100644
--- a/packages/flutter/lib/fix_data/fix_cupertino.yaml
+++ b/packages/flutter/lib/fix_data/fix_cupertino.yaml
@@ -18,6 +18,14 @@
# * Fixes in this file are from the Cupertino library. *
version: 1
transforms:
+ # TODO(Piinks): Link eventual deprecation PR, add testing support once available.
+ - title: 'Migrate from flutter/cupertino.dart to cupertino_ui/cupertino_ui.dart.'
+ date: 2026-07-08
+ library: 'package:flutter/cupertino.dart'
+ changes:
+ - kind: 'replacedBy'
+ newLibrary: 'package:cupertino_ui/cupertino_ui.dart'
+
# Change made in https://github.com/flutter/flutter/pull/20649
# TODO(Piinks): Add tests when `bulkApply:false` testing is supported, https://github.com/dart-lang/sdk/issues/44639
- title: "Replace with 'CupertinoPopupSurface'"
diff --git a/packages/flutter/lib/fix_data/fix_material/fix_material.yaml b/packages/flutter/lib/fix_data/fix_material/fix_material.yaml
index bf3919c..d40aa36 100644
--- a/packages/flutter/lib/fix_data/fix_material/fix_material.yaml
+++ b/packages/flutter/lib/fix_data/fix_material/fix_material.yaml
@@ -26,6 +26,14 @@
# * WidgetState: fix_widget_state.yaml
version: 1
transforms:
+ # TODO(Piinks): Link eventual deprecation PR, add testing support once available.
+ - title: 'Migrate from flutter/material.dart to material_ui/material_ui.dart.'
+ date: 2026-07-08
+ library: 'package:flutter/material.dart'
+ changes:
+ - kind: 'replacedBy'
+ newLibrary: 'package:material_ui/material_ui.dart'
+
# Changes made in https://github.com/flutter/flutter/pull/179776
- title: 'Replaced by cupertino CupertinoPageTransitionsBuilder'
date: 2026-01-15
