Mobile app initial implementation.

Closes #3 (closed)

lib/src/app.dart

@@ -2,18 +2,47 @@
 import 'package:flutter/material.dart';
 import 'screens/home.dart';
 import 'package:flutter/services.dart';
-
 import 'dart:async';
 import 'dart:developer';
 
 import 'package:uni_links/uni_links.dart';
+import 'package:splashscreen/splashscreen.dart';
 
-class App extends StatefulWidget {
+class App extends StatelessWidget {
   @override
-  _AppState createState() => _AppState();
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        title: 'Vereign',
+        theme: ThemeData(
+            primaryColor: Color(0xFFd51d32),
+            fontFamily: "Arial",
+            textTheme: TextTheme(
+                button: TextStyle(color: Colors.white, fontSize: 18.0),
+                title: TextStyle(color: Colors.red))),
+        home: new SplashScreen(
+            seconds: 3,
+            title: new Text(''),
+            navigateAfterSeconds: new MainApp(),
+            image: new Image.asset('assets/images/vereign_logo_text.png'),
+            backgroundColor: Color(0xFFd51d32),
+            photoSize: 100.0,
+            loaderColor: Colors.white,
+            loadingText: new Text('Loading', style: new TextStyle(
+                color: Colors.white
+            )),
+        )
+    );
+
+
+  }
+}
+
+class MainApp extends StatefulWidget {
+  @override
+  _MainAppState createState() => _MainAppState();
 }
 
-class _AppState extends State<App> {
+class _MainAppState extends State<MainApp> {
   StreamSubscription _sub;
 
   String _appMode = "";
@@ -26,6 +55,7 @@ class _AppState extends State<App> {
   initState() {
     super.initState();
     initUniLinks();
+//    FlutterWebBrowser.openWebPage(url: 'https://demo1.vereign.com', androidToolbarColor: Color(0xFFd51d32));
   }
 
   @override
@@ -75,23 +105,14 @@ class _AppState extends State<App> {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Vereign',
-      theme: ThemeData(
-          primaryColor: Color(0xFFd51d32),
-          fontFamily: "Arial",
-          textTheme: TextTheme(
-              button: TextStyle(color: Colors.white, fontSize: 18.0),
-              title: TextStyle(color: Colors.red))),
-      home: new Scaffold(
-        appBar: new AppBar(title: Text("Vereign")),
-        body: Home(
-          mode: _appMode,
-          invokerURL: _invokerURL,
-          setMode: setMode,
-          host: _host
-        )
-      ),
+    return new Scaffold(
+      appBar: new AppBar(title: Text("Vereign")),
+      body: Home(
+        mode: _appMode,
+        invokerURL: _invokerURL,
+        setMode: setMode,
+        host: _host
+      )
     );
   }
 }
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