+ vscode night owl theme

dots/vscodium/sdras.night-owl-2.0.1-universal/demo/flutter.dart

@@ -0,0 +1,62 @@
+import 'package:flutter/material.dart' as material;
+
+void main(){  
+  runApp(
+    new MaterialApp(
+      home: new MyButton(),
+    )
+  );
+}
+
+class MyButton extends StatefulWidget{
+  @override
+  MyButtonState createState() => new MyButtonState();
+}
+
+class MyButtonState extends State<MyButton>{
+  String flutterText = "";
+  List<String> collection = ['Flutter', 'is', 'great'];
+  int index = 0;
+
+  void changeText(){
+    setState(
+      () {
+        flutterText = collection[index];
+        index++;
+        index = index % 3;
+      }
+    );
+  }
+
+  @override
+  Widget build(BuildContext context){
+    return new Scaffold(
+      appBar: new AppBar(
+        title: new Text("Stateful Widget"),
+        backgroundColor: Colors.orangeAccent,
+      ),
+      body: Center(
+        child: new Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            new Text(
+              flutterText,
+              style: new TextStyle(fontSize: 40.0)
+            ),
+            new Padding(
+              padding: new EdgeInsets.all(10.0)
+            ),
+            new RaisedButton(
+              child: new Text(
+                "Update",
+                style: new TextStyle(color: Colors.white)
+              ),
+              color: Colors.blueAccent,
+              onPressed: changeText,
+            )
+          ],
+        )
+      )
+    );
+  }
+}