Fix camera stream view navigation issue

android/app/src/main/AndroidManifest.xml

@@ -17,6 +17,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
+        android:name="io.flutter.app.FlutterApplication"
         android:label="HA Client"
         android:icon="@mipmap/ic_launcher"
         android:roundIcon="@mipmap/ic_launcher_round"

lib/cards/alarm_panel_card.dart

@@ -33,7 +33,7 @@ class AlarmPanelCard extends StatelessWidget {
                 alignment: Alignment.centerRight,
                 icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
                     "mdi:dots-vertical")),
-                onPressed: () => eventBus.fire(new ShowEntityPageEvent(entity: card.entity.entity))
+                onPressed: () => eventBus.fire(new ShowEntityPageEvent(entityId: card.entity.entity.entityId))
             )
         )
       ]

lib/entities/badge.widget.dart

@@ -143,6 +143,6 @@ class BadgeWidget extends StatelessWidget {
           ],
         ),
         onTap: () =>
-            eventBus.fire(new ShowEntityPageEvent(entity: entityModel.entityWrapper.entity)));
+            eventBus.fire(new ShowEntityPageEvent(entityId: entityModel.entityWrapper.entity.entityId)));
   }
 }

lib/entities/camera/widgets/camera_stream_view.dart

@@ -138,8 +138,7 @@ class _CameraStreamViewState extends State<CameraStreamView> {
             iconSize: 40,
             color: Theme.of(context).accentColor,
             onPressed: _isLoaded ? () {
-              eventBus.fire(ShowEntityPageEvent());
+              Navigator.of(context).pushReplacement(
-              Navigator.of(context).push(
                 MaterialPageRoute(
                   builder: (conext) => FullScreenPage(
                     child: EntityModel(
@@ -154,8 +153,8 @@ class _CameraStreamViewState extends State<CameraStreamView> {
                   ),
                   fullscreenDialog: true
                 )
-              ).then((_) {
+              ).then((_){
-                eventBus.fire(ShowEntityPageEvent(entity: _entity));
+                eventBus.fire(ShowEntityPageEvent(entityId: _entity.entityId));
               });
             } : null,
           )

lib/entities/entity_page_layout.widget.dart

@@ -2,10 +2,9 @@ part of '../main.dart';
 
 class EntityPageLayout extends StatelessWidget {
 
-  final bool showClose;
   final Entity entity;
 
-  EntityPageLayout({Key key, this.showClose: false, this.entity}) : super(key: key);
+  EntityPageLayout({Key key, this.entity}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -14,34 +13,6 @@ class EntityPageLayout extends StatelessWidget {
       child: ListView(
           padding: EdgeInsets.all(0),
           children: <Widget>[
-            showClose ?
-            Container(
-              color: Theme.of(context).primaryColor,
-              height: 40,
-              child: Row(
-                children: <Widget>[
-                  Expanded(
-                    child: Padding(
-                      padding: EdgeInsets.only(left: 8),
-                      child: Text(
-                        entity.displayName,
-                        style: Theme.of(context).primaryTextTheme.headline
-                      ),
-                    ),
-                  ),
-                  IconButton(
-                    padding: EdgeInsets.all(0),
-                    icon: Icon(Icons.close),
-                    color: Theme.of(context).primaryTextTheme.headline.color,
-                    iconSize: 36.0,
-                    onPressed: () {
-                      eventBus.fire(ShowEntityPageEvent());
-                    },
-                  )
-                ],
-              ),
-            ) :
-            Container(height: 0, width: 0,),
             Padding(
               padding: EdgeInsets.only(top: Sizes.rowPadding, left: Sizes.leftWidgetPadding),
               child: DefaultEntityContainer(state: entity._buildStatePartForPage(context)),

lib/entities/entity_wrapper.class.dart

@@ -54,7 +54,7 @@ class EntityWrapper {
 
       case EntityUIAction.moreInfo: {
         eventBus.fire(
-            new ShowEntityPageEvent(entity: entity));
+            new ShowEntityPageEvent(entityId: entity.entityId));
         break;
       }
 
@@ -94,7 +94,7 @@ class EntityWrapper {
 
         case EntityUIAction.moreInfo: {
           eventBus.fire(
-              new ShowEntityPageEvent(entity: entity));
+              new ShowEntityPageEvent(entityId: entity.entityId));
           break;
         }
 
@@ -134,7 +134,7 @@ class EntityWrapper {
 
         case EntityUIAction.moreInfo: {
           eventBus.fire(
-              new ShowEntityPageEvent(entity: entity));
+              new ShowEntityPageEvent(entityId: entity.entityId));
           break;
         }
 

lib/entities/media_player/widgets/media_player_widgets.dart

@@ -228,7 +228,7 @@ class MediaPlayerPlaybackControls extends StatelessWidget {
           IconButton(
               icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
                   "mdi:dots-vertical")),
-              onPressed: () => eventBus.fire(new ShowEntityPageEvent(entity: entity))
+              onPressed: () => eventBus.fire(new ShowEntityPageEvent(entityId: entity.entityId))
           )
       );
     } else if (entity.supportStop && entity.state != EntityState.off && entity.state != EntityState.unavailable) {

lib/pages/main/main.page.dart

@@ -211,7 +211,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
     if (_showEntityPageSubscription == null) {
       _showEntityPageSubscription =
           eventBus.on<ShowEntityPageEvent>().listen((event) {
-            _showEntityPage(event.entity?.entityId);
+            _showEntityPage(event.entityId);
           });
     }
 

lib/pages/play_media.page.dart

@@ -105,7 +105,7 @@ class _PlayMediaPageState extends State<PlayMediaPage> {
         );
         HomeAssistant().sendFromPlayerId = null;
       }
-      eventBus.fire(ShowEntityPageEvent(entity: entity));
+      eventBus.fire(ShowEntityPageEvent(entityId: entity.entityId));
     }
   }
 

lib/types/event_bus_events.dart

@@ -77,9 +77,9 @@ class ShowPopupMessageEvent {
 }
 
 class ShowEntityPageEvent {
-  final Entity entity;
+  final String entityId;
 
-  ShowEntityPageEvent({this.entity});
+  ShowEntityPageEvent({@required this.entityId});
 }
 
 class ShowPageEvent {