From dd79863e5b0f2b225b7bcd202bf640cb6c50300a Mon Sep 17 00:00:00 2001
From: fabioranieri <fabio.ranieri@gmail.com>
Date: Tue, 16 Aug 2022 12:22:34 +0200
Subject: [PATCH 1/2] Add possibility to set inputFormat param for user

---
 .idea/libraries/Dart_Packages.xml             | 104 ++++++------
 .idea/libraries/Dart_SDK.xml                  |  40 +++--
 .idea/workspace.xml                           |  31 +++-
 android/local.properties                      |   2 +
 .../ios/Flutter/flutter_export_environment.sh |  13 ++
 example/lib/main.dart                         |   7 +-
 lib/pin_code_text_field.dart                  | 154 ++++++++++--------
 pubspec.lock                                  |  55 ++++---
 8 files changed, 240 insertions(+), 166 deletions(-)
 create mode 100644 android/local.properties
 create mode 100755 example/ios/Flutter/flutter_export_environment.sh

diff --git a/.idea/libraries/Dart_Packages.xml b/.idea/libraries/Dart_Packages.xml
index 51db6e8..5e2f2c6 100644
--- a/.idea/libraries/Dart_Packages.xml
+++ b/.idea/libraries/Dart_Packages.xml
@@ -5,174 +5,182 @@
         <entry key="async">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/async-2.4.1/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.8.2/lib" />
             </list>
           </value>
         </entry>
         <entry key="boolean_selector">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/boolean_selector-2.0.0/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/boolean_selector-2.1.0/lib" />
+            </list>
+          </value>
+        </entry>
+        <entry key="characters">
+          <value>
+            <list>
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/characters-1.2.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="charcode">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/charcode-1.1.3/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.3.1/lib" />
             </list>
           </value>
         </entry>
         <entry key="clock">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/clock-1.0.1/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/clock-1.1.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="collection">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/collection-1.14.12/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/collection-1.16.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="cupertino_icons">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/cupertino_icons-0.1.3/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/cupertino_icons-0.1.3/lib" />
             </list>
           </value>
         </entry>
         <entry key="fake_async">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/fake_async-1.1.0/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/fake_async-1.3.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="flutter">
           <value>
             <list>
-              <option value="$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/packages/flutter/lib" />
+              <option value="$USER_HOME$/flutter/packages/flutter/lib" />
             </list>
           </value>
         </entry>
         <entry key="flutter_test">
           <value>
             <list>
-              <option value="$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/packages/flutter_test/lib" />
+              <option value="$USER_HOME$/flutter/packages/flutter_test/lib" />
             </list>
           </value>
         </entry>
         <entry key="matcher">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/matcher-0.12.6/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/matcher-0.12.11/lib" />
+            </list>
+          </value>
+        </entry>
+        <entry key="material_color_utilities">
+          <value>
+            <list>
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/material_color_utilities-0.1.4/lib" />
             </list>
           </value>
         </entry>
         <entry key="meta">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/meta-1.1.8/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.7.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="path">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/path-1.7.0/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.1/lib" />
             </list>
           </value>
         </entry>
         <entry key="sky_engine">
           <value>
             <list>
-              <option value="$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/pkg/sky_engine/lib" />
+              <option value="$USER_HOME$/flutter/bin/cache/pkg/sky_engine/lib" />
             </list>
           </value>
         </entry>
         <entry key="source_span">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/source_span-1.7.0/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/source_span-1.8.2/lib" />
             </list>
           </value>
         </entry>
         <entry key="stack_trace">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/stack_trace-1.9.3/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/stack_trace-1.10.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="stream_channel">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/stream_channel-2.0.0/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/stream_channel-2.1.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="string_scanner">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/string_scanner-1.0.5/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/string_scanner-1.1.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="term_glyph">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/term_glyph-1.1.0/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/term_glyph-1.2.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="test_api">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/test_api-0.2.16/lib" />
-            </list>
-          </value>
-        </entry>
-        <entry key="typed_data">
-          <value>
-            <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/typed_data-1.1.6/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.4.9/lib" />
             </list>
           </value>
         </entry>
         <entry key="vector_math">
           <value>
             <list>
-              <option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/vector_math-2.0.8/lib" />
+              <option value="$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/vector_math-2.1.2/lib" />
             </list>
           </value>
         </entry>
       </option>
     </properties>
     <CLASSES>
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/async-2.4.1/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/boolean_selector-2.0.0/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/charcode-1.1.3/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/clock-1.0.1/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/collection-1.14.12/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/cupertino_icons-0.1.3/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/fake_async-1.1.0/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/matcher-0.12.6/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/meta-1.1.8/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/path-1.7.0/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/source_span-1.7.0/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/stack_trace-1.9.3/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/stream_channel-2.0.0/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/string_scanner-1.0.5/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/term_glyph-1.1.0/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/test_api-0.2.16/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/typed_data-1.1.6/lib" />
-      <root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/vector_math-2.0.8/lib" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/pkg/sky_engine/lib" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/packages/flutter/lib" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/packages/flutter_test/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.8.2/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/boolean_selector-2.1.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/characters-1.2.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.3.1/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/clock-1.1.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/collection-1.16.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/cupertino_icons-0.1.3/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/fake_async-1.3.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/matcher-0.12.11/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/material_color_utilities-0.1.4/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.7.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.1/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/source_span-1.8.2/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/stack_trace-1.10.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/stream_channel-2.1.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/string_scanner-1.1.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/term_glyph-1.2.0/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.4.9/lib" />
+      <root url="file://$USER_HOME$/flutter/.pub-cache/hosted/pub.dartlang.org/vector_math-2.1.2/lib" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/pkg/sky_engine/lib" />
+      <root url="file://$USER_HOME$/flutter/packages/flutter/lib" />
+      <root url="file://$USER_HOME$/flutter/packages/flutter_test/lib" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/.idea/libraries/Dart_SDK.xml b/.idea/libraries/Dart_SDK.xml
index 22ebdc2..b6e6985 100644
--- a/.idea/libraries/Dart_SDK.xml
+++ b/.idea/libraries/Dart_SDK.xml
@@ -1,27 +1,25 @@
 <component name="libraryTable">
   <library name="Dart SDK">
     <CLASSES>
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/async" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/cli" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/collection" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/convert" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/core" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/developer" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/ffi" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/html" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/indexed_db" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/io" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/isolate" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/js" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/js_util" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/math" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/mirrors" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/svg" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/typed_data" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/wasm" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/web_audio" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/web_gl" />
-      <root url="file://$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin/cache/dart-sdk/lib/web_sql" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/async" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/cli" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/collection" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/convert" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/core" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/developer" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/ffi" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/html" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/indexed_db" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/io" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/isolate" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/js" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/js_util" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/math" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/mirrors" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/svg" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/typed_data" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/web_audio" />
+      <root url="file://$USER_HOME$/flutter/bin/cache/dart-sdk/lib/web_gl" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index b646b67..5174b7c 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -18,9 +18,14 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="454e3a70-107c-46fa-b354-df0efe7224c0" name="Default" comment="## [1.7.0]&#10;* Added `hasUnderline` option in pin box.">
+      <change afterPath="$PROJECT_DIR$/android/local.properties" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/example/ios/Flutter/flutter_export_environment.sh" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_SDK.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_SDK.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/example/lib/main.dart" beforeDir="false" afterPath="$PROJECT_DIR$/example/lib/main.dart" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/lib/pin_code_text_field.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/pin_code_text_field.dart" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pubspec.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/pubspec.yaml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pubspec.lock" beforeDir="false" afterPath="$PROJECT_DIR$/pubspec.lock" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -30,7 +35,6 @@
   <component name="DefaultGradleProjectSettings">
     <option name="isMigrated" value="true" />
   </component>
-  <component name="ExecutionTargetManager" SELECTED_TARGET="device_and_snapshot_combo_box_target[1c92034c2b037ece]" />
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
     <option name="RECENT_BRANCH_BY_REPOSITORY">
@@ -43,21 +47,26 @@
     </option>
   </component>
   <component name="ProjectId" id="1cRlJjntKCW2SGMKGWOI7bDoufz" />
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true">
+    <ConfirmationsSetting value="2" id="Add" />
+  </component>
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
   <component name="PropertiesComponent">
+    <property name="ASKED_ADD_EXTERNAL_FILES" value="true" />
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
+    <property name="RunOnceActivity.cidr.known.project.marker" value="true" />
     <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="ScreenshotViewer.SavePath" value="$USER_HOME$/Desktop" />
     <property name="SearchEverywhereHistoryKey" value="&#9;FILE&#9;file:///Users/liewjuntung/Dev/pin_code_text_field/example/lib/main.dart&#10;main&#9;FILE&#9;file:///Users/juntung/Dev/OpenSource/pin_code_text_field/example/lib/main.dart&#10;README&#9;FILE&#9;file:///Users/juntung/Dev/OpenSource/pin_code_text_field/README.md" />
+    <property name="cidr.known.project.marker" value="true" />
     <property name="dart.analysis.tool.window.force.activate" value="false" />
     <property name="dart.analysis.tool.window.visible" value="false" />
     <property name="io.flutter.reload.alreadyRun" value="true" />
-    <property name="last_opened_file_path" value="$USER_HOME$/Documents/Application/flutter_windows_1.17.1-stable/flutter/bin" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
     <property name="project.structure.last.edited" value="Project" />
     <property name="project.structure.proportion" value="0.15" />
     <property name="project.structure.side.proportion" value="0.0" />
@@ -74,10 +83,6 @@
     </key>
   </component>
   <component name="RunManager" selected="Flutter.pin_code_text_field">
-    <configuration name="&lt;template&gt;" type="JUnit" default="true" selected="false">
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-    </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
       <method v="2">
@@ -91,8 +96,16 @@
     <configuration name="adds one to input values" type="FlutterTestConfigType" factoryName="Flutter Test" temporary="true" nameIsGenerated="true">
       <option name="testName" value="adds one to input values" />
       <option name="testFile" value="$PROJECT_DIR$/test/pin_code_text_field_test.dart" />
+      <option name="useRegexp" value="false" />
       <method v="2" />
     </configuration>
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <option name="TEST_OBJECT" value="class" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
     <configuration default="true" type="TestNG">
       <option name="TEST_OBJECT" value="CLASS" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
@@ -103,6 +116,7 @@
       </method>
     </configuration>
   </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="SvnConfiguration">
     <configuration />
   </component>
@@ -337,6 +351,7 @@
   <component name="VcsManagerConfiguration">
     <option name="CHECK_CODE_SMELLS_BEFORE_PROJECT_COMMIT" value="false" />
     <option name="CHECK_NEW_TODO" value="false" />
+    <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
     <ignored-roots>
       <path value="$PROJECT_DIR$/.." />
     </ignored-roots>
diff --git a/android/local.properties b/android/local.properties
new file mode 100644
index 0000000..b3805e7
--- /dev/null
+++ b/android/local.properties
@@ -0,0 +1,2 @@
+sdk.dir=/Users/fabio/Library/Android/sdk
+flutter.sdk=/Users/fabio/flutter
\ No newline at end of file
diff --git a/example/ios/Flutter/flutter_export_environment.sh b/example/ios/Flutter/flutter_export_environment.sh
new file mode 100755
index 0000000..3f8ff41
--- /dev/null
+++ b/example/ios/Flutter/flutter_export_environment.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+# This is a generated file; do not edit or check into version control.
+export "FLUTTER_ROOT=/Users/fabio/flutter"
+export "FLUTTER_APPLICATION_PATH=/Users/fabio/LAVORO/Library/pin_code_text_field/example"
+export "COCOAPODS_PARALLEL_CODE_SIGN=true"
+export "FLUTTER_TARGET=lib/main.dart"
+export "FLUTTER_BUILD_DIR=build"
+export "FLUTTER_BUILD_NAME=1.0.0"
+export "FLUTTER_BUILD_NUMBER=1"
+export "DART_OBFUSCATION=false"
+export "TRACK_WIDGET_CREATION=false"
+export "TREE_SHAKE_ICONS=false"
+export "PACKAGE_CONFIG=.dart_tool/package_config.json"
diff --git a/example/lib/main.dart b/example/lib/main.dart
index da16586..8e5e2c5 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -128,7 +128,7 @@ class _MyAppState extends State<MyApp> {
             children: <Widget>[
               Padding(
                 padding: const EdgeInsets.only(bottom: 60.0),
-                child: Text(thisText, style: Theme.of(context).textTheme.title),
+                child: Text(thisText, style: Theme.of(context).textTheme.titleMedium),
               ),
               Container(
                 height: 100.0,
@@ -169,6 +169,11 @@ class _MyAppState extends State<MyApp> {
                     highlightColor: Colors.blue,
                     defaultBorderColor: Colors.black,
                     hasTextBorderColor: Colors.green,
+                    /**
+                     * Fix error in library
+                     */
+                    pinBoxColor: Colors.transparent,
+                    highlightPinBoxColor: Colors.transparent,
                     maxLength: pinLength,
                     hasError: hasError,
                     maskCharacter: "😎",
diff --git a/lib/pin_code_text_field.dart b/lib/pin_code_text_field.dart
index 7b483b6..d4b0563 100644
--- a/lib/pin_code_text_field.dart
+++ b/lib/pin_code_text_field.dart
@@ -1,10 +1,7 @@
 import 'dart:async';
-
-import 'package:flutter/animation.dart';
 import 'package:flutter/cupertino.dart' show CupertinoTextField;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 
 typedef OnDone = void Function(String text);
@@ -36,7 +33,7 @@ class ProvidedPinBoxDecoration {
   static PinBoxDecoration underlinedPinBoxDecoration = (Color borderColor,
       Color pinBoxColor, {
         double borderWidth = 2.0,
-        double radius,
+        double radius = 0,
       }) {
     return BoxDecoration(
       border: Border(
@@ -51,7 +48,7 @@ class ProvidedPinBoxDecoration {
   static PinBoxDecoration roundedPinBoxDecoration = (Color borderColor,
       Color pinBoxColor, {
         double borderWidth = 2.0,
-        double radius,
+        double radius = 0,
       }) {
     return BoxDecoration(
       border: Border.all(
@@ -107,42 +104,44 @@ class ProvidedPinBoxTextAnimation {
 class PinCodeTextField extends StatefulWidget {
   final bool isCupertino;
   final int maxLength;
-  final TextEditingController controller;
+  final TextEditingController? controller;
   final bool hideCharacter;
   final bool highlight;
   final bool highlightAnimation;
   final Color highlightAnimationBeginColor;
   final Color highlightAnimationEndColor;
-  final Duration highlightAnimationDuration;
+  final Duration? highlightAnimationDuration;
   final Color highlightColor;
   final Color defaultBorderColor;
-  final Color pinBoxColor;
-  final Color highlightPinBoxColor;
+  final Color? pinBoxColor;
+  final Color? highlightPinBoxColor;
   final double pinBoxBorderWidth;
   final double pinBoxRadius;
   final bool hideDefaultKeyboard;
-  final PinBoxDecoration pinBoxDecoration;
+  final PinBoxDecoration? pinBoxDecoration;
   final String maskCharacter;
-  final TextStyle pinTextStyle;
+  final TextStyle? pinTextStyle;
   final double pinBoxHeight;
   final double pinBoxWidth;
   final OnDone? onDone;
   final bool hasError;
   final Color errorBorderColor;
   final Color hasTextBorderColor;
-  final Function(String) onTextChanged;
+  final Function(String)? onTextChanged;
   final bool autofocus;
-  final FocusNode focusNode;
-  final AnimatedSwitcherTransitionBuilder pinTextAnimatedSwitcherTransition;
+  final FocusNode? focusNode;
+  final AnimatedSwitcherTransitionBuilder? pinTextAnimatedSwitcherTransition;
   final Duration pinTextAnimatedSwitcherDuration;
   final WrapAlignment wrapAlignment;
   final TextDirection textDirection;
   final TextInputType keyboardType;
   final EdgeInsets pinBoxOuterPadding;
   final bool hasUnderline;
+  //final TextCapitalization? textCapitalization;
+  final TextInputFormatter? inputFormatter;
 
   const PinCodeTextField({
-    Key key,
+    Key? key,
     this.isCupertino: false,
     this.maxLength: 4,
     this.controller,
@@ -178,6 +177,8 @@ class PinCodeTextField extends StatefulWidget {
     this.pinBoxRadius = 0,
     this.hideDefaultKeyboard = false,
     this.hasUnderline = false,
+    //this.textCapitalization
+    this.inputFormatter
   }) : super(key: key);
 
   @override
@@ -188,14 +189,14 @@ class PinCodeTextField extends StatefulWidget {
 
 class PinCodeTextFieldState extends State<PinCodeTextField>
     with SingleTickerProviderStateMixin {
-  AnimationController _highlightAnimationController;
-  Animation _highlightAnimationColorTween;
-  FocusNode focusNode;
+  AnimationController? _highlightAnimationController;
+  Animation? _highlightAnimationColorTween;
+  FocusNode? focusNode;
   String text = "";
   int currentIndex = 0;
   List<String> strList = [];
   bool hasFocus = false;
-  double screenWidth;
+  double screenWidth = 0;
 
   @override
   void didUpdateWidget(PinCodeTextField oldWidget) {
@@ -240,18 +241,18 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
           vsync: this,
           duration:
           widget.highlightAnimationDuration ?? Duration(milliseconds: 500));
-      _highlightAnimationController.addStatusListener((status) {
+      _highlightAnimationController?.addStatusListener((status) {
         if (status == AnimationStatus.completed) {
-          _highlightAnimationController.reverse();
+          _highlightAnimationController?.reverse();
         } else if (status == AnimationStatus.dismissed) {
-          _highlightAnimationController.forward();
+          _highlightAnimationController?.forward();
         }
       });
       _highlightAnimationColorTween = ColorTween(
           begin: widget.highlightAnimationBeginColor,
           end: widget.highlightAnimationEndColor)
-          .animate(_highlightAnimationController);
-      _highlightAnimationController.forward();
+          .animate(_highlightAnimationController!);
+      _highlightAnimationController?.forward();
     }
     focusNode = widget.focusNode ?? FocusNode();
 
@@ -268,7 +269,7 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
       });
 
       if (widget.onTextChanged != null) {
-        widget.onTextChanged(widget.controller.text);
+        widget.onTextChanged!(widget.controller!.text);
       }
     }
   }
@@ -276,7 +277,9 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
   void _focusListener() {
     if (mounted == true) {
       setState(() {
-        hasFocus = focusNode.hasFocus;
+        if(focusNode != null) {
+          hasFocus = focusNode!.hasFocus;
+        }
       });
     }
   }
@@ -286,15 +289,17 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
       return;
     }
     strList.clear();
-    if (widget.controller.text.isNotEmpty) {
-      if (widget.controller.text.length > widget.maxLength) {
-        throw Exception("TextEditingController length exceeded maxLength!");
+    if(widget.controller != null) {
+      if (widget.controller!.text.isNotEmpty) {
+        if (widget.controller!.text.length > widget.maxLength) {
+          throw Exception("TextEditingController length exceeded maxLength!");
+        }
       }
-    }
 
-    text = widget.controller.text;
-    for (var i = 0; i < text.length; i++) {
-      strList.add(widget.hideCharacter ? widget.maskCharacter : text[i]);
+      text = widget.controller!.text;
+      for (var i = 0; i < text.length; i++) {
+        strList.add(widget.hideCharacter ? widget.maskCharacter : text[i]);
+      }
     }
   }
 
@@ -303,12 +308,12 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
     for (var i = 0; i < widget.maxLength; i++) {
       width += widget.pinBoxWidth;
       if (i == 0) {
-        width += widget.pinBoxOuterPadding?.left ?? 0;
+        width += widget.pinBoxOuterPadding.left ?? 0;
       } else if (i + 1 == widget.maxLength) {
-        width += widget.pinBoxOuterPadding?.right ?? 0;
+        width += widget.pinBoxOuterPadding.right ?? 0;
       } else {
-        width += widget.pinBoxOuterPadding?.left ??
-            0 + widget.pinBoxOuterPadding?.right ??
+        width += widget.pinBoxOuterPadding.left ??
+            0 + widget.pinBoxOuterPadding.right ??
             0;
       }
     }
@@ -322,7 +327,7 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
       // in focus node as it's owned by the parent not this child widget.
       focusNode?.dispose();
     } else {
-      focusNode.removeListener(_focusListener);
+      focusNode!.removeListener(_focusListener);
     }
     _highlightAnimationController?.dispose();
     widget.controller?.removeListener(_controllerListener);
@@ -359,6 +364,17 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
     );
   }
 
+  List<TextInputFormatter> _generateInputFormatter() {
+    List<TextInputFormatter> inputFormatters = [];
+    if(widget.keyboardType == TextInputType.number) {
+      inputFormatters.add(FilteringTextInputFormatter.digitsOnly);
+    }
+    if(widget.inputFormatter != null) {
+      inputFormatters.add(widget.inputFormatter!) ; //UpperCaseTextFormatter());
+    }
+    return inputFormatters;
+  }
+
   Widget _fakeTextInput() {
     var transparentBorder = OutlineInputBorder(
       borderSide: BorderSide(
@@ -372,13 +388,12 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
       child: TextField(
         autofocus: !kIsWeb ? widget.autofocus : false,
         enableInteractiveSelection: false,
+        //textCapitalization: (widget.textCapitalization) != null?TextCapitalization.none:widget.textCapitalization!,
         focusNode: focusNode,
         controller: widget.controller,
         keyboardType: widget.keyboardType,
-        inputFormatters: widget.keyboardType == TextInputType.number
-            ? <TextInputFormatter>[WhitelistingTextInputFormatter.digitsOnly]
-            : null,
-        style: TextStyle(
+        inputFormatters: _generateInputFormatter(),
+        style: const TextStyle(
           height: 0.1, color: Colors.transparent,
 //          color: Colors.transparent,
         ),
@@ -415,9 +430,10 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
         focusNode: focusNode,
         controller: widget.controller,
         keyboardType: widget.keyboardType,
-        inputFormatters: widget.keyboardType == TextInputType.number
-            ? <TextInputFormatter>[WhitelistingTextInputFormatter.digitsOnly]
-            : null,
+        inputFormatters: _generateInputFormatter(),
+        /*inputFormatters: widget.keyboardType == TextInputType.number
+            ? <TextInputFormatter>[FilteringTextInputFormatter.digitsOnly]
+            : null,*/
         style: TextStyle(
           color: Colors.transparent,
         ),
@@ -435,7 +451,7 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
 
   void _onTextChanged(text) {
     if (widget.onTextChanged != null) {
-      widget.onTextChanged(text);
+      widget.onTextChanged!(text);
     }
     setState(() {
       this.text = text;
@@ -470,32 +486,32 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
 
   Widget _buildPinCode(int i, BuildContext context) {
     Color borderColor;
-    Color pinBoxColor;
+    Color pinBoxColor = Colors.transparent;
     BoxDecoration boxDecoration;
     if (widget.hasError) {
       borderColor = widget.errorBorderColor;
     } else if (widget.highlightAnimation && _shouldHighlight(i)) {
-      pinBoxColor = widget.pinBoxColor;
+      pinBoxColor = widget.pinBoxColor!;
       return Padding(
           padding: const EdgeInsets.symmetric(horizontal: 4.0),
           child: AnimatedBuilder(
-              animation: _highlightAnimationController,
-              builder: (BuildContext context, Widget child) {
-                if (widget.pinBoxDecoration != null) {
-                  boxDecoration = widget.pinBoxDecoration(
-                    _highlightAnimationColorTween.value,
+              animation: _highlightAnimationController!,
+              builder: (BuildContext context, Widget? child) {
+
+                if(widget.pinBoxDecoration != null) {
+                  boxDecoration = widget.pinBoxDecoration!(
+                    _highlightAnimationColorTween!.value,
                     pinBoxColor,
                     borderWidth: widget.pinBoxBorderWidth,
                     radius: widget.pinBoxRadius,
                   );
                 } else {
-                  boxDecoration =
-                      ProvidedPinBoxDecoration.defaultPinBoxDecoration(
-                        _highlightAnimationColorTween.value,
-                        pinBoxColor,
-                        borderWidth: widget.pinBoxBorderWidth,
-                        radius: widget.pinBoxRadius,
-                      );
+                  boxDecoration = ProvidedPinBoxDecoration.defaultPinBoxDecoration(
+                    _highlightAnimationColorTween!.value,
+                    pinBoxColor,
+                    borderWidth: widget.pinBoxBorderWidth,
+                    radius: widget.pinBoxRadius,
+                  );
                 }
 
                 return Container(
@@ -508,17 +524,17 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
               }));
     } else if (widget.highlight && _shouldHighlight(i)) {
       borderColor = widget.highlightColor;
-      pinBoxColor = widget.highlightPinBoxColor;
+      pinBoxColor = widget.highlightPinBoxColor!;
     } else if (i < text.length) {
       borderColor = widget.hasTextBorderColor;
-      pinBoxColor = widget.highlightPinBoxColor;
+      pinBoxColor = widget.highlightPinBoxColor!;
     } else {
       borderColor = widget.defaultBorderColor;
-      pinBoxColor = widget.pinBoxColor;
+      pinBoxColor = widget.pinBoxColor!;
     }
 
     if (widget.pinBoxDecoration != null) {
-      boxDecoration = widget.pinBoxDecoration(
+      boxDecoration = widget.pinBoxDecoration!(
         borderColor,
         pinBoxColor,
         borderWidth: widget.pinBoxBorderWidth,
@@ -601,3 +617,13 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
     }
   }
 }
+
+class UpperCaseTextFormatter extends TextInputFormatter {
+  @override
+  TextEditingValue formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) {
+    return TextEditingValue(
+      text: newValue.text.toUpperCase(),
+      selection: newValue.selection,
+    );
+  }
+}
\ No newline at end of file
diff --git a/pubspec.lock b/pubspec.lock
index bd50f82..7d27b51 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,42 +7,49 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.1"
+    version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.3"
+    version: "1.3.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.12"
+    version: "1.16.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.3.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -59,21 +66,28 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.6"
+    version: "0.12.11"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.7.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -85,55 +99,48 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.16"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.6"
+    version: "0.4.9"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.7.0 <3.0.0"
+  dart: ">=2.17.0-0 <3.0.0"

From b322881d88b58a761c724072f59a673601a50864 Mon Sep 17 00:00:00 2001
From: fabioranieri <fabio.ranieri@gmail.com>
Date: Tue, 16 Aug 2022 12:27:55 +0200
Subject: [PATCH 2/2] added the ability to add multiple inputFormat

---
 .idea/workspace.xml          | 6 ------
 lib/pin_code_text_field.dart | 6 ++++--
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 5174b7c..4929d34 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -18,14 +18,8 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="454e3a70-107c-46fa-b354-df0efe7224c0" name="Default" comment="## [1.7.0]&#10;* Added `hasUnderline` option in pin box.">
-      <change afterPath="$PROJECT_DIR$/android/local.properties" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/example/ios/Flutter/flutter_export_environment.sh" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_SDK.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_SDK.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/example/lib/main.dart" beforeDir="false" afterPath="$PROJECT_DIR$/example/lib/main.dart" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/lib/pin_code_text_field.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/pin_code_text_field.dart" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pubspec.lock" beforeDir="false" afterPath="$PROJECT_DIR$/pubspec.lock" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/lib/pin_code_text_field.dart b/lib/pin_code_text_field.dart
index d4b0563..1b5bfcf 100644
--- a/lib/pin_code_text_field.dart
+++ b/lib/pin_code_text_field.dart
@@ -138,7 +138,7 @@ class PinCodeTextField extends StatefulWidget {
   final EdgeInsets pinBoxOuterPadding;
   final bool hasUnderline;
   //final TextCapitalization? textCapitalization;
-  final TextInputFormatter? inputFormatter;
+  final List<TextInputFormatter>? inputFormatter;
 
   const PinCodeTextField({
     Key? key,
@@ -370,7 +370,9 @@ class PinCodeTextFieldState extends State<PinCodeTextField>
       inputFormatters.add(FilteringTextInputFormatter.digitsOnly);
     }
     if(widget.inputFormatter != null) {
-      inputFormatters.add(widget.inputFormatter!) ; //UpperCaseTextFormatter());
+      widget.inputFormatter!.forEach((element) {
+        inputFormatters.add(element) ; //UpperCaseTextFormatter());
+      });
     }
     return inputFormatters;
   }