From 41d543c3430698b374a16df527f8a85466b879d3 Mon Sep 17 00:00:00 2001
From: gianlucaparadise <gianlucaparadise@gmail.com>
Date: Sat, 16 Nov 2019 06:10:27 +0100
Subject: [PATCH] Fix CastIcon wrong state on creation

---
 .../flutter_cast_framework/FlutterCastFrameworkPlugin.kt       | 3 +++
 lib/src/cast/SessionManager.dart                               | 2 +-
 lib/src/cast/widgets/CastIcon.dart                             | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/android/src/main/kotlin/com/gianlucaparadise/flutter_cast_framework/FlutterCastFrameworkPlugin.kt b/android/src/main/kotlin/com/gianlucaparadise/flutter_cast_framework/FlutterCastFrameworkPlugin.kt
index a92144c..b52a514 100644
--- a/android/src/main/kotlin/com/gianlucaparadise/flutter_cast_framework/FlutterCastFrameworkPlugin.kt
+++ b/android/src/main/kotlin/com/gianlucaparadise/flutter_cast_framework/FlutterCastFrameworkPlugin.kt
@@ -68,6 +68,9 @@ class FlutterCastFrameworkPlugin(private val registrar: Registrar, private val c
         Log.d(TAG, "App: ON_RESUME")
         mSessionManager.addSessionManagerListener(mSessionManagerListener, CastSession::class.java)
         mCastSession = mSessionManager.currentCastSession
+
+        val castState = CastContext.getSharedInstance(registrar.activeContext()).castState
+        channel.invokeMethod(MethodNames.onCastStateChanged, castState)
     }
 
     @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
diff --git a/lib/src/cast/SessionManager.dart b/lib/src/cast/SessionManager.dart
index 70859fc..756219b 100644
--- a/lib/src/cast/SessionManager.dart
+++ b/lib/src/cast/SessionManager.dart
@@ -54,7 +54,7 @@ class SessionManager {
   void sendMessage(String namespace, String message) {
     final argsMap = {
       'namespace': namespace,
-      'message': '{"message":"$message"}'
+      'message': message
     };
     _channel.invokeMethod(PlatformMethodNames.sendMessage, argsMap);
   }
diff --git a/lib/src/cast/widgets/CastIcon.dart b/lib/src/cast/widgets/CastIcon.dart
index 865f920..c42a804 100644
--- a/lib/src/cast/widgets/CastIcon.dart
+++ b/lib/src/cast/widgets/CastIcon.dart
@@ -17,7 +17,7 @@ Widget _getButton(String assetName) {
 }
 
 class _CastIconState extends State<CastIcon> with TickerProviderStateMixin {
-  CastState _castState = CastState.unavailable;
+  CastState _castState = FlutterCastFramework.castContext.state.value;
 
   CastState get castState => _castState;