Hide buttons more.

lib/src/app.dart

@@ -85,6 +85,8 @@ class _MainAppState extends State<MainApp> {
 
   Screen _currentScreen = Screen.App;
 
+  bool _buttonsHidden = true;
+
   @override
   initState() {
     super.initState();
@@ -101,13 +103,13 @@ class _MainAppState extends State<MainApp> {
       var token = json.decode(data.toString())["access_token"];
       setScreen(Screen.App);
 
-      log("Open $_invokerURL");
       try {
         await launch("$_invokerURL?token=$token&host=$_host");
       } catch (e) {
-        log("Error launching url $_invokerURL");
+        showErrorAlert(context, 'Unable to open URL $_invokerURL', openVereign);
       }
 
+      revealButtons(1);
     }, onError: (error) {
       log("Err $error");
 
@@ -121,20 +123,28 @@ class _MainAppState extends State<MainApp> {
         errorMessage.toLowerCase().contains("the operation couldn")
       ) {
         if (Platform.isAndroid) {
-          // Show only for android, because iOS will show the same alert as
+          // Reveal after three seconds
+          revealButtons(3);
+
+          // Open only for android, because iOS will show the same alert as
           // was for Auth request
           openVereign();
         } else {
           setScreen(Screen.App);
+          revealButtons(0);
         }
       } else {
         showErrorAlert(context, Platform.isAndroid ? errorDetails : errorMessage, openVereign);
         setScreen(Screen.App);
+        revealButtons(0);
       }
     });
 
 
     initUniLinks();
+
+    // Show buttons after timeout
+    revealButtons(3);
   }
 
   @override
@@ -153,6 +163,17 @@ class _MainAppState extends State<MainApp> {
     });
   }
 
+  revealButtons(delay) {
+    Timer(
+        Duration(seconds: delay),
+            () {
+          setState(() {
+            _buttonsHidden = false;
+          });
+        }
+    );
+  }
+
   handleLinkChange(Uri uri) {
     if (uri?.path == "/authorize") {
       setState(() {
@@ -187,6 +208,11 @@ class _MainAppState extends State<MainApp> {
       return;
     }
 
+    // Hide buttons so they wont blink after we close or finish oauth
+    setState(() {
+      _buttonsHidden = true;
+    });
+
     setScreen(Screen.OAuth);
 
     var params = Config.getOAuthParams(host: _host);
@@ -225,6 +251,7 @@ class _MainAppState extends State<MainApp> {
         setHost: setHost,
         openDashboardClick: openVereign,
         authorizeClick: startOAuth,
+        buttonsHidden: _buttonsHidden
       )
     );
   }

lib/src/screens/home.dart

@@ -12,10 +12,12 @@ class Home extends StatefulWidget {
     @required this.setHost,
     @required this.authorizeClick,
     @required this.openDashboardClick,
+    @required this.buttonsHidden,
   });
 
   final AppMode mode;
   final String host;
+  final bool buttonsHidden;
   final void Function(String) setHost;
   final void Function() openDashboardClick;
   final void Function() authorizeClick;
@@ -25,25 +27,14 @@ class Home extends StatefulWidget {
 }
 
 class _HomeState extends State<Home> {
-  bool _hidden = true;
-
   @override
   initState() {
     super.initState();
-
-    Timer(
-        Duration(seconds: 3),
-        () {
-          setState(() {
-            _hidden = false;
-          });
-        }
-    );
   }
 
   @override
   Widget build(BuildContext context) {
-    if (_hidden) {
+    if (widget.buttonsHidden) {
       return Scaffold();
     }