adding packages

deprecated/flutter_ast/samples/example.dart

@@ -0,0 +1,64 @@
+// //ignore_for_file: uri_does_not_exist,undefined_class,extends_non_class,undefined_named_parameter,undefined_method,undefined_identifier
+// import 'package:flutter/material.dart';
+
+// enum MyEnum { one, type, three }
+
+// const int kGlobalField = 1;
+
+// /// This is a doc comment
+// class MyScreen extends StatelessWidget {
+//   const MyScreen(this.position, {Key key, this.myField = false, this.mySecondField = 1, 
+//   this.numField = 3,
+//   this.mapField = const {},
+//   this.dateField,
+//   this.listField  = const [],
+//   }) : super(key: key);
+
+//   const MyScreen.alt(this.position, {Key key, this.mySecondField = double.infinity,
+//   this.numField = 3,
+//   this.mapField = const {},
+//   this.listField  = const [],
+//   this.dateField,
+//   }) :  this.myField = true,  super(key: key);
+
+//   static const String routeName = '/my_route';
+
+//   final bool myField;
+//   final double mySecondField;
+//   final num numField;
+//   final Map mapField;
+//   final DateTime dateField;
+//   final List listField;
+
+//   final int position;
+
+//   // This is a normal comment
+//   Map<String, dynamic> toJson() {
+//     return {};
+//   }
+
+//   @override
+//   Widget build(BuildContext context) {
+//     if (myField) {
+//       return mySecondField == 1 ? Container(color: Colors.red) : Container(color: Colors.blue);
+//     }
+//     return Container(
+//       color: Colors.red,
+//       width: 20,
+//       child: Center(
+//         child: Builder((context) {
+//           return Text('Hello World');
+//         }),
+//       ),
+//     );
+//   }
+// }
+
+// void myGlobalMethod() {
+
+// }
+
+// // Ignore this simple comment
+// class Simple {
+//   String value;
+// }