support dart 2.17 to 3

.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","native_build":true,"dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","native_build":true,"dependencies":[]},{"name":"url_launcher_ios","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_ios-6.1.0\\\\","native_build":true,"dependencies":[]}],"android":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","native_build":true,"dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","native_build":true,"dependencies":[]},{"name":"url_launcher_android","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_android-6.0.23\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","native_build":true,"dependencies":[]},{"name":"url_launcher_macos","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_macos-3.0.2\\\\","native_build":true,"dependencies":[]}],"linux":[{"name":"url_launcher_linux","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_linux-3.0.2\\\\","native_build":true,"dependencies":[]}],"windows":[{"name":"url_launcher_windows","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_windows-3.0.3\\\\","native_build":true,"dependencies":[]}],"web":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","dependencies":[]},{"name":"url_launcher_web","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_web-2.0.14\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"flutter_inappwebview","dependencies":[]},{"name":"fluttertoast","dependencies":[]},{"name":"url_launcher","dependencies":["url_launcher_android","url_launcher_ios","url_launcher_linux","url_launcher_macos","url_launcher_web","url_launcher_windows"]},{"name":"url_launcher_android","dependencies":[]},{"name":"url_launcher_ios","dependencies":[]},{"name":"url_launcher_linux","dependencies":[]},{"name":"url_launcher_macos","dependencies":[]},{"name":"url_launcher_web","dependencies":[]},{"name":"url_launcher_windows","dependencies":[]}],"date_created":"2023-08-09 12:40:29.140231","version":"3.10.6"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","native_build":true,"dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","native_build":true,"dependencies":[]},{"name":"url_launcher_ios","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_ios-6.1.0\\\\","native_build":true,"dependencies":[]}],"android":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","native_build":true,"dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","native_build":true,"dependencies":[]},{"name":"url_launcher_android","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_android-6.0.23\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","native_build":true,"dependencies":[]},{"name":"url_launcher_macos","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_macos-3.0.2\\\\","native_build":true,"dependencies":[]}],"linux":[{"name":"url_launcher_linux","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_linux-3.0.2\\\\","native_build":true,"dependencies":[]}],"windows":[{"name":"url_launcher_windows","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_windows-3.0.3\\\\","native_build":true,"dependencies":[]}],"web":[{"name":"flutter_inappwebview","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_inappwebview-6.0.0-beta.24+1\\\\","dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","dependencies":[]},{"name":"url_launcher_web","path":"C:\\\\Users\\\\ML\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\url_launcher_web-2.0.14\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"flutter_inappwebview","dependencies":[]},{"name":"fluttertoast","dependencies":[]},{"name":"url_launcher","dependencies":["url_launcher_android","url_launcher_ios","url_launcher_linux","url_launcher_macos","url_launcher_web","url_launcher_windows"]},{"name":"url_launcher_android","dependencies":[]},{"name":"url_launcher_ios","dependencies":[]},{"name":"url_launcher_linux","dependencies":[]},{"name":"url_launcher_macos","dependencies":[]},{"name":"url_launcher_web","dependencies":[]},{"name":"url_launcher_windows","dependencies":[]}],"date_created":"2023-08-09 17:06:57.738054","version":"3.10.6"}

pubspec.yaml

@@ -4,8 +4,8 @@ version: 0.0.5
 homepage: https://github.com/kechankrisna/aba_payment
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
-  flutter: ">=3.3.0"
+  sdk: '>=2.17.0 <4.0.0'
+  flutter: ">=3.0.0"
 
 dependencies:
   flutter: