Update googlecast binding and sample

googlecast/macios/GoogleCast.Binding/ApiDefinitions.cs

@@ -14,6 +14,10 @@ interface GoogleCastManager
 		// -(void)loadMediaWithUrl:(NSString * _Nonnull)url contentType:(NSString * _Nonnull)contentType title:(NSString * _Nonnull)title subtitle:(NSString * _Nonnull)subtitle imageUrl:(NSString * _Nonnull)imageUrl imageHeight:(NSInteger)imageHeight imageWidth:(NSInteger)imageWidth;
 		[Export ("loadMediaWithUrl:contentType:title:subtitle:imageUrl:imageHeight:imageWidth:")]
 		void LoadMedia (string url, string contentType, string title, string subtitle, string imageUrl, nint imageHeight, nint imageWidth);
+
+		// +(BOOL)getIsCastSessionActive __attribute__((warn_unused_result("")));
+		[Export ("getIsCastSessionActive")]
+		bool IsCastSessionActive { get; }
 	}
 
 

googlecast/macios/GoogleCast.Binding/GoogleCast.Binding.csproj

@@ -26,8 +26,14 @@
 
   <Target Name="NativeDependencies">
     <PropertyGroup>
-      <GoogleCastiOSSdkVersion>4.8.0</GoogleCastiOSSdkVersion>
-      <GoogleCastiOSSdkUrl>https://dl.google.com/dl/chromecast/sdk/ios/GoogleCastSDK-ios-$(GoogleCastiOSSdkVersion)_dynamic_xcframework.zip</GoogleCastiOSSdkUrl>
+      <!-- TODO: Update this URL once a new official cast SDK is released.
+            The 4.8.x versions of the Google Cast SDK contains a bug that breaks the cast button on physical iOS devices:
+            https://issuetracker.google.com/issues/298066142
+
+      <GoogleCastiOSSdkVersion>4.8.1</GoogleCastiOSSdkVersion>
+      <GoogleCastiOSSdkUrl>https://dl.google.com/dl/chromecast/sdk/ios/GoogleCastSDK-ios-$(GoogleCastiOSSdkVersion)_dynamic.zip</GoogleCastiOSSdkUrl>
+      -->
+      <GoogleCastiOSSdkUrl>https://github.com/react-native-google-cast/google-cast-sdk-dynamic-xcframework-no-bluetooth/archive/refs/tags/4.7.1.zip</GoogleCastiOSSdkUrl>
     </PropertyGroup>
 
     <DownloadFile SourceUrl="$(GoogleCastiOSSdkUrl)" DestinationFolder="$([System.IO.Path]::GetFullPath($(MSBuildProjectDirectory)/../native/build/deps))">

googlecast/macios/README.md

@@ -7,6 +7,9 @@ This folder contains a slim binding for the Google Cast SDK.
 ```
 
 ### Configure
+To deploy this sample to a physical iOS device you will need to open `native/MauiGoogleCast.xcodeproj`
+in Xcode and configure the signing team/settings in Targets -> MauiGoogleCast -> Signing & Capabilities.
+
 For more details, reference the [Get Started][0] page.
 
 [0]: https://developers.google.com/cast

googlecast/macios/native/MauiGoogleCast.xcodeproj/project.pbxproj

@@ -9,18 +9,18 @@
 /* Begin PBXBuildFile section */
 		64B9934B2B97A71D00BAFB55 /* MauiGoogleCast.h in Headers */ = {isa = PBXBuildFile; fileRef = 64B9934A2B97A71D00BAFB55 /* MauiGoogleCast.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		64B993572B97A7B300BAFB55 /* MauiGoogleCast.swift in Sources */ = {isa = PBXBuildFile; fileRef = 64B993562B97A7B300BAFB55 /* MauiGoogleCast.swift */; };
-		D0D666252C06BE5F005451D1 /* GoogleCast.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = D0D666232C06BD7B005451D1 /* GoogleCast.xcframework */; };
-		D0D666262C06BE5F005451D1 /* GoogleCast.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = D0D666232C06BD7B005451D1 /* GoogleCast.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		D0A597A62C211F9D00C52635 /* GoogleCast.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = D0A597A42C211EE600C52635 /* GoogleCast.xcframework */; };
+		D0A597A72C211F9D00C52635 /* GoogleCast.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = D0A597A42C211EE600C52635 /* GoogleCast.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
-		D0D666272C06BE5F005451D1 /* Embed Frameworks */ = {
+		D0023C6E2C210F8100EFDC57 /* Embed Frameworks */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
 			dstPath = "";
 			dstSubfolderSpec = 10;
 			files = (
-				D0D666262C06BE5F005451D1 /* GoogleCast.xcframework in Embed Frameworks */,
+				D0A597A72C211F9D00C52635 /* GoogleCast.xcframework in Embed Frameworks */,
 			);
 			name = "Embed Frameworks";
 			runOnlyForDeploymentPostprocessing = 0;
@@ -31,15 +31,15 @@
 		64B993472B97A71D00BAFB55 /* MauiGoogleCast.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = MauiGoogleCast.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		64B9934A2B97A71D00BAFB55 /* MauiGoogleCast.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MauiGoogleCast.h; sourceTree = "<group>"; };
 		64B993562B97A7B300BAFB55 /* MauiGoogleCast.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MauiGoogleCast.swift; sourceTree = "<group>"; };
-		D0D666232C06BD7B005451D1 /* GoogleCast.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = GoogleCast.xcframework; path = "build/deps/GoogleCastSDK-ios-4.8.0_dynamic_xcframework/GoogleCast.xcframework"; sourceTree = "<group>"; };
+		D0A597A42C211EE600C52635 /* GoogleCast.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = GoogleCast.xcframework; path = "build/deps/google-cast-sdk-dynamic-xcframework-no-bluetooth-4.7.1/GoogleCast.xcframework"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
 		64B993442B97A71D00BAFB55 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				D0D666252C06BE5F005451D1 /* GoogleCast.xcframework in Frameworks */,
+				D0A597A62C211F9D00C52635 /* GoogleCast.xcframework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -75,7 +75,7 @@
 		64B993512B97A7A200BAFB55 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
-				D0D666232C06BD7B005451D1 /* GoogleCast.xcframework */,
+				D0A597A42C211EE600C52635 /* GoogleCast.xcframework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
@@ -102,7 +102,7 @@
 				64B993432B97A71D00BAFB55 /* Sources */,
 				64B993442B97A71D00BAFB55 /* Frameworks */,
 				64B993452B97A71D00BAFB55 /* Resources */,
-				D0D666272C06BE5F005451D1 /* Embed Frameworks */,
+				D0023C6E2C210F8100EFDC57 /* Embed Frameworks */,
 			);
 			buildRules = (
 			);

googlecast/macios/native/MauiGoogleCast/MauiGoogleCast.swift

@@ -13,24 +13,28 @@ public class GoogleCastManager : NSObject, GCKLoggerDelegate, GCKRequestDelegate
 
     let kReceiverAppID = kGCKDefaultMediaReceiverApplicationID
     let kDebugLoggingEnabled = true
-
+    
     @objc
     public func configure() {
         let criteria = GCKDiscoveryCriteria(applicationID: kReceiverAppID)
-            let options = GCKCastOptions(discoveryCriteria: criteria)
-            GCKCastContext.setSharedInstanceWith(options)
-
-            // Enable logger.
-            GCKLogger.sharedInstance().delegate = self
-
+        let options = GCKCastOptions(discoveryCriteria: criteria)
+        GCKCastContext.setSharedInstanceWith(options)
+
+        // Enable logger.
+        GCKLogger.sharedInstance().delegate = self
     }
 
     @objc
     public func loadMedia(url: String, contentType: String, title: String, subtitle: String, imageUrl: String, imageHeight: Int, imageWidth: Int) {
+        if !getIsCastSessionActive() {
+            logMessage("cast session not found, please start one", at: GCKLoggerLevel.error, fromFunction: "loadMedia", location: "line 31")
+            return
+        }
+
         let url = URL.init(string: url)
         guard let mediaURL = url else {
-          print("invalid mediaURL")
-          return
+            logMessage("invalid mediaURL", at: GCKLoggerLevel.error, fromFunction: "loadMedia", location: "line 36")
+            return
         }
 
         let metadata = GCKMediaMetadata()
@@ -39,28 +43,31 @@ public class GoogleCastManager : NSObject, GCKLoggerDelegate, GCKRequestDelegate
         metadata.addImage(GCKImage(url: URL(string: imageUrl)!,
                                    width: imageHeight,
                                    height: imageWidth))
-
+        
         let mediaInfoBuilder = GCKMediaInformationBuilder.init(contentURL: mediaURL)
         mediaInfoBuilder.streamType = GCKMediaStreamType.none;
         mediaInfoBuilder.contentType = contentType //eg: video/mp4
         mediaInfoBuilder.metadata = metadata;
         let mediaInformation = mediaInfoBuilder.build()
-
-        let sessionManager = GCKCastContext.sharedInstance().sessionManager
-        if let request = sessionManager.currentSession?.remoteMediaClient?.loadMedia(mediaInformation) {
-          request.delegate = self
+
+        if let request = GCKCastContext.sharedInstance().sessionManager.currentSession?.remoteMediaClient?.loadMedia(mediaInformation) {
+            request.delegate = self
         }
     }
 
+    @objc
+    public func getIsCastSessionActive() -> Bool {
+        return GCKCastContext.sharedInstance().sessionManager.currentSession != nil
+    }
 
     public func logMessage(_ message: String,
-                      at level: GCKLoggerLevel,
-                      fromFunction function: String,
-                      location: String) {
+                           at level: GCKLoggerLevel,
+                           fromFunction function: String,
+                           location: String) {
         if (kDebugLoggingEnabled) {
-          print(function + " - " + message)
+            print(function + " - " + message)
         }
-      }
+    }
 }
 
 

googlecast/macios/sample/GoogleCastButtonHandler.cs

@@ -31,7 +31,7 @@ protected override NativeGoogleCastButton CreatePlatformView()
 #if IOS
 		var b = new GoogleCastButton();
 		b.Frame = new CoreGraphics.CGRect(0, 0, 24, 24);
-		b.TintColor = UIKit.UIColor.Gray;
+		b.TintColor = UIKit.UIColor.Orange;
 		return b;
 #else
 		return null;

googlecast/macios/sample/MainPage.xaml

@@ -8,12 +8,6 @@
         <VerticalStackLayout
             Padding="30,0"
             Spacing="25">
-            <Image
-                Source="dotnet_bot.png"
-                HeightRequest="185"
-                Aspect="AspectFit"
-                SemanticProperties.Description="dot net bot in a race car number eight" />
-
             <Label
                 Text="Google Cast Demo"
                 Style="{StaticResource Headline}"
@@ -24,6 +18,13 @@
                 Style="{StaticResource SubHeadline}"/>
 
             <local:GoogleCastButtonView x:Name="GoogleCastButton" />
+
+            <Button
+                x:Name="LoadMediaBtn"
+                Text="Cast Media"
+                Clicked="OnLoadMediaBtnClicked"
+                HorizontalOptions="Fill" />
+
         </VerticalStackLayout>
     </ScrollView>
 

googlecast/macios/sample/MainPage.xaml.cs

@@ -1,38 +1,44 @@
-namespace GoogleCast.Sample;
-
-public partial class MainPage : ContentPage
-{
-	public MainPage()
-	{
-		InitializeComponent();	
-	}
-
-	protected override async void OnAppearing()
-	{
-		base.OnAppearing();
-
-		if (googleCastManager is null)
-		{
-			googleCastManager = new GoogleCast.GoogleCastManager();
-			googleCastManager.Configure();
-
-			#if IOS
-			await Permissions.RequestAsync<Permissions.NetworkState>();
-			#endif
-		}
-	}
-
-	GoogleCast.GoogleCastManager? googleCastManager;
-
-	private void OnCounterClicked(object sender, EventArgs e)
-	{
-		googleCastManager?.LoadMedia("https://www.sample-videos.com/video123/mp4/720/big_buck_bunny_720p_1mb.mp4",
-			"video/mp4",
-			"Big Buck Bunny",
-			"Big Buck Bunny (open-source movie)",
-			"https://peach.blender.org/wp-content/uploads/title_anouncement.jpg",
-			100,
-			100);
-	}
-}
-
+namespace GoogleCast.Sample;
+
+public partial class MainPage : ContentPage
+{
+	public MainPage()
+	{
+		InitializeComponent();
+	}
+
+	GoogleCast.GoogleCastManager? googleCastManager;
+
+	protected override async void OnAppearing()
+	{
+		base.OnAppearing();
+
+		if (googleCastManager is null)
+		{
+			googleCastManager = new GoogleCast.GoogleCastManager();
+			googleCastManager.Configure();
+
+			#if IOS
+			await Permissions.RequestAsync<Permissions.NetworkState>();
+			#endif
+		}
+	}
+
+	void OnLoadMediaBtnClicked(object sender, EventArgs e)
+	{
+		if (!googleCastManager?.IsCastSessionActive ?? true)
+		{
+			DisplayAlert("Error", "Please tap the cast button to begin casting.", "OK");
+			return;
+		}
+
+		googleCastManager?.LoadMedia(
+				"https://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4",
+				"video/mp4",
+				"Big Buck Bunny (2008)",
+				"Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself.",
+				"https://commondatastorage.googleapis.com/gtv-videos-bucket/sample/images/BigBuckBunny.jpg",
+				480,
+				360);
+	}
+}