adar2378 · umair13adil · Jan 31, 2026
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
@@ -1,3 +1,9 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
@@ -21,11 +27,10 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
 
 android {
+    namespace = "com.example.example"
     compileSdkVersion flutter.compileSdkVersion
 
     compileOptions {
@@ -63,6 +68,4 @@ flutter {
     source '../..'
 }
 
-dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-}
+
diff --git a/example/android/build.gradle b/example/android/build.gradle
@@ -1,16 +1,3 @@
-buildscript {
-    ext.kotlin_version = '1.6.10'
-    repositories {
-        google()
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
 allprojects {
     repositories {
         google()
@@ -26,6 +13,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
-    delete rootProject.buildDir
+tasks.register("clean", Delete) {
+    delete rootProject.layout.buildDirectory
 }
diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Jun 23 08:50:38 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
diff --git a/example/android/settings.gradle b/example/android/settings.gradle
@@ -1,11 +1,25 @@
-include ':app'
+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }()
 
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
 
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
 
-def flutterSdkPath = properties.getProperty("flutter.sdk")
-assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "8.6.1" apply false
+    id "org.jetbrains.kotlin.android" version "2.1.0" apply false
+}
+
+include ':app'
diff --git a/lib/src/pin_code_fields.dart b/lib/src/pin_code_fields.dart
@@ -588,7 +588,7 @@ class _PinCodeTextFieldState extends State<PinCodeTextField>
   }
 
   Widget _renderPinField({
-    @required int? index,
+    int? index,
   }) {
     assert(index != null);
 
@@ -864,25 +864,24 @@ class _PinCodeTextFieldState extends State<PinCodeTextField>
                         if (data?.text?.isNotEmpty ?? false) {
                           if (widget.beforeTextPaste != null) {
                             if (widget.beforeTextPaste!(data!.text)) {
-                              widget.showPasteConfirmationDialog ? _showPasteDialog(data.text!) : _paste(data.text!);
+                              widget.showPasteConfirmationDialog
+                                  ? _showPasteDialog(data.text!)
+                                  : _paste(data.text!);
                             }
                           } else {
-                            widget.showPasteConfirmationDialog ? _showPasteDialog(data!.text!) : _paste(data!.text!);
+                            widget.showPasteConfirmationDialog
+                                ? _showPasteDialog(data!.text!)
+                                : _paste(data!.text!);
                           }
                         }
                       }
-                    } else {
-                      _showPasteDialog(data!.text!);
-                    }
-                  }
-                }
                     : null,
                 child: Row(
                   mainAxisAlignment: widget.mainAxisAlignment,
                   children: _generateFields(),
                 ),
               ),
-            ),
+            )
           ],
         ),
       ),
@@ -897,69 +896,75 @@ class _PinCodeTextFieldState extends State<PinCodeTextField>
     var result = <Widget>[];
     for (int i = 0; i < widget.length; i++) {
       result.add(
-        Container(
-            padding: _pinTheme.fieldOuterPadding,
-            child: AnimatedContainer(
-              curve: widget.animationCurve,
-              duration: widget.animationDuration,
-              width: _pinTheme.fieldWidth,
-              height: _pinTheme.fieldHeight,
-              decoration: BoxDecoration(
-                color: widget.enableActiveFill
-                    ? _getFillColorFromIndex(i)
-                    : Colors.transparent,
-                boxShadow: (_pinTheme.activeBoxShadows != null ||
-                    _pinTheme.inActiveBoxShadows != null)
-                    ? _getBoxShadowFromIndex(i)
-                    : widget.boxShadows,
-                shape: _pinTheme.shape == PinCodeFieldShape.circle
-                    ? BoxShape.circle
-                    : BoxShape.rectangle,
-                borderRadius: borderRadius,
-                border: _pinTheme.shape == PinCodeFieldShape.underline
-                    ? Border(
-                  bottom: BorderSide(
-                    color: _getColorFromIndex(i),
-                    width: _getBorderWidthForIndex(i),
-                  ),
-                )
-                    : Border.all(
-                  color: _getColorFromIndex(i),
-                  width: _getBorderWidthForIndex(i),
-                ),
-              ),
-              child: Center(
-                child: AnimatedSwitcher(
-                  switchInCurve: widget.animationCurve,
-                  switchOutCurve: widget.animationCurve,
+        Semantics(
+            identifier: "otp_digit_$i",
+            onTap: () {
+              if (widget.onTap != null) widget.onTap!();
+              _onFocus();
+            },
+            child: Container(
+                padding: _pinTheme.fieldOuterPadding,
+                child: AnimatedContainer(
+                  curve: widget.animationCurve,
                   duration: widget.animationDuration,
-                  transitionBuilder: (child, animation) {
-                    if (widget.animationType == AnimationType.scale) {
-                      return ScaleTransition(
-                        scale: animation,
-                        child: child,
-                      );
-                    } else if (widget.animationType == AnimationType.fade) {
-                      return FadeTransition(
-                        opacity: animation,
-                        child: child,
-                      );
-                    } else if (widget.animationType == AnimationType.none) {
-                      return child;
-                    } else {
-                      return SlideTransition(
-                        position: Tween<Offset>(
-                          begin: const Offset(0, .5),
-                          end: Offset.zero,
-                        ).animate(animation),
-                        child: child,
-                      );
-                    }
-                  },
-                  child: buildChild(i),
-                ),
-              ),
-            )),
+                  width: _pinTheme.fieldWidth,
+                  height: _pinTheme.fieldHeight,
+                  decoration: BoxDecoration(
+                    color: widget.enableActiveFill
+                        ? _getFillColorFromIndex(i)
+                        : Colors.transparent,
+                    boxShadow: (_pinTheme.activeBoxShadows != null ||
+                            _pinTheme.inActiveBoxShadows != null)
+                        ? _getBoxShadowFromIndex(i)
+                        : widget.boxShadows,
+                    shape: _pinTheme.shape == PinCodeFieldShape.circle
+                        ? BoxShape.circle
+                        : BoxShape.rectangle,
+                    borderRadius: borderRadius,
+                    border: _pinTheme.shape == PinCodeFieldShape.underline
+                        ? Border(
+                            bottom: BorderSide(
+                              color: _getColorFromIndex(i),
+                              width: _getBorderWidthForIndex(i),
+                            ),
+                          )
+                        : Border.all(
+                            color: _getColorFromIndex(i),
+                            width: _getBorderWidthForIndex(i),
+                          ),
+                  ),
+                  child: Center(
+                    child: AnimatedSwitcher(
+                      switchInCurve: widget.animationCurve,
+                      switchOutCurve: widget.animationCurve,
+                      duration: widget.animationDuration,
+                      transitionBuilder: (child, animation) {
+                        if (widget.animationType == AnimationType.scale) {
+                          return ScaleTransition(
+                            scale: animation,
+                            child: child,
+                          );
+                        } else if (widget.animationType == AnimationType.fade) {
+                          return FadeTransition(
+                            opacity: animation,
+                            child: child,
+                          );
+                        } else if (widget.animationType == AnimationType.none) {
+                          return child;
+                        } else {
+                          return SlideTransition(
+                            position: Tween<Offset>(
+                              begin: const Offset(0, .5),
+                              end: Offset.zero,
+                            ).animate(animation),
+                            child: child,
+                          );
+                        }
+                      },
+                      child: buildChild(i),
+                    ),
+                  ),
+                ))),
       );
       if (widget.separatorBuilder != null && i != widget.length - 1) {
         result.add(widget.separatorBuilder!(context, i));

diff --git a/maestro_test.yaml b/maestro_test.yaml
@@ -0,0 +1,20 @@
+appId: com.example.pin_code_fields_example
+---
+- tapOn: 
+    id: otp_digit_0
+- inputText: 1
+- tapOn: 
+    id: otp_digit_1
+- inputText: 2
+- tapOn: 
+    id: otp_digit_2
+- inputText: 3
+- tapOn: 
+    id: otp_digit_3
+- inputText: 4
+- tapOn: 
+    id: otp_digit_4
+- inputText: 5
+- tapOn: 
+    id: otp_digit_5
+- inputText: 6