feat!: migrate to the decoupled material_ui package (fixes #237)

CHANGELOG.md

@@ -1,3 +1,15 @@
+#### 7.0.0 · 24/08/2026
+
+- **BREAKING**: migrated from `package:flutter/material.dart` to [`material_ui`](https://pub.dev/packages/material_ui).
+  Material was decoupled from the Flutter SDK; the in-SDK copy is frozen and scheduled for removal
+  ([flutter/flutter#184093](https://github.com/flutter/flutter/issues/184093),
+  [flutter/flutter#172942](https://github.com/flutter/flutter/issues/172942)).
+- Fixes "No Material widget found" on Flutter 3.47 for apps using `material_ui`
+  ([#237](https://github.com/Tkko/Flutter_Pinput/issues/237)) — `debugCheckHasMaterial` matches the ancestor by exact
+  type, so a `material_ui` `Scaffold` never satisfied the legacy check.
+- **BREAKING**: requires Flutter >= 3.44.0 and Dart >= 3.12.0 (the floor `material_ui` declares). Apps still on
+  `package:flutter/material.dart` should stay on 6.x.
+
 #### 6.0.2 · 4/01/2026
 
 - Added Prelude.so sponsorship badge

example/lib/demo/builder_example.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:pinput/pinput.dart';
 
 class PinputBuilderExample extends StatefulWidget {

example/lib/demo/demo.dart

@@ -1,6 +1,6 @@
 import 'dart:math';
 import 'dart:ui';
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput_example/demo/pages/gallery_page.dart';
 

example/lib/demo/pages/all_pinputs_page.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 
 class AllPinputs extends StatefulWidget {
   final List<Widget> pinPuts;

example/lib/demo/pages/gallery_page.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:pinput_example/demo/demo.dart';
 import 'package:pinput_example/demo/pages/all_pinputs_page.dart';
 import 'package:pinput_example/demo/pages/otp_page.dart';

example/lib/demo/pages/otp_page.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 
 class OtpPage extends StatefulWidget {

example/lib/demo/pinput_templates/filled.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput/pinput.dart';
 

example/lib/demo/pinput_templates/filled_rounded.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput/pinput.dart';
 

example/lib/demo/pinput_templates/only_bottom_cursor.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput/pinput.dart';
 

example/lib/demo/pinput_templates/rounded_with_cursor.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput/pinput.dart';
 

example/lib/demo/pinput_templates/rounded_with_shadow.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput/pinput.dart';
 

example/lib/demo/sms_retriever_api_example.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:pinput/pinput.dart';
 import 'package:smart_auth/smart_auth.dart';
 

example/lib/demo/user_consent_api_example.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:pinput/pinput.dart';
 import 'package:smart_auth/smart_auth.dart';
 

example/lib/demo/widgets/alien_keyboard.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:pinput/pinput.dart';
 

example/lib/main.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:flutter/services.dart';
 import 'package:pinput/pinput.dart';
 import 'package:smart_auth/smart_auth.dart';

example/lib/test_examples.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:flutter/services.dart';
 import 'package:pinput/pinput.dart';
 

example/pubspec.yaml

@@ -17,13 +17,14 @@ publish_to: none
 version: 1.0.0+1
 
 environment:
-  sdk: '>=3.8.0 <4.0.0'
-  flutter: ">=3.32.0"
+  sdk: '>=3.12.0 <4.0.0'
+  flutter: ">=3.44.0"
 
 
 dependencies:
   flutter:
     sdk: flutter
+  material_ui: ^1.0.0
 
   pinput:
     path: ../

lib/src/pinput.dart

@@ -1,7 +1,7 @@
 import 'dart:math';
 import 'dart:ui';
 import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/foundation.dart';

pubspec.yaml

@@ -1,5 +1,5 @@
 name: pinput
-version: 6.0.2
+version: 7.0.0
 description: Pin code input (OTP) text field, iOS SMS autofill, Android SMS autofill One Time Code, Password, Passcode, Captcha, Security, Coupon, Wowcher, 2FA, Two step verification
 homepage: https://github.com/Tkko/Flutter_PinPut
 repository: https://github.com/Tkko/Flutter_PinPut
@@ -19,13 +19,14 @@ funding:
   - https://ko-fi.com/flutterman
 
 environment:
-  sdk: '>=2.19.0 <4.0.0'
-  flutter: ">=3.7.0"
+  sdk: '>=3.12.0 <4.0.0'
+  flutter: ">=3.44.0"
 
 
 dependencies:
   flutter:
     sdk: flutter
+  material_ui: ^1.0.0
 
 dev_dependencies:
   flutter_test:

test/helpers/pump_app.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 extension PumpApp on WidgetTester {

test/pinput_test.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:pinput/pinput.dart';