fix(ios): warn on unsupported updateReferencedAssets, add asset types to OOB example

Experimental backend logs a warning when updateReferencedAssets is called
since the concurrency API cannot update already-bound artboard assets.
Add explicit type fields to OutOfBandAssets example to suppress inference
warnings. Bundle kanit_regular.ttf font in expo examples via expo-font.

Author: mfazekas

example/src/exercisers/OutOfBandAssets.tsx

@@ -22,26 +22,17 @@ export default function OutOfBandAssetsExample() {
       referencedAssets: {
         'Inter-594377': {
           source: require('../../assets/fonts/Inter-594377.ttf'),
-          // source: {
-          //   fileName: 'Inter-594377.ttf',
-          //   path: 'fonts', // only needed for Android assets
-          // },
+          type: 'font',
         },
         'referenced-image-2929282': {
           source: {
             uri: uri,
           },
-          // source: {
-          //   fileName: 'referenced-image-2929282.png',
-          //   path: 'images', // only needed for Android assets
-          // },
+          type: 'image',
         },
         'referenced_audio-2929340': {
           source: require('../../assets/audio/referenced_audio-2929340.wav'),
-          // source: {
-          //   fileName: 'referenced_audio-2929340.wav',
-          //   path: 'audio', // only needed for Android assets
-          // },
+          type: 'audio',
         },
       },
     }

expo-example/app.config.js

@@ -47,6 +47,12 @@ module.exports = {
           assets: ['../example/assets/rive/rewards.riv'],
         },
       ],
+      [
+        'expo-font',
+        {
+          fonts: ['./assets/kanit_regular.ttf'],
+        },
+      ],
     ],
     experiments: {
       typedRoutes: true,

expo55-example/app.config.js

@@ -47,6 +47,12 @@ module.exports = {
           assets: ['../example/assets/rive/rewards.riv'],
         },
       ],
+      [
+        'expo-font',
+        {
+          fonts: ['./assets/kanit_regular.ttf'],
+        },
+      ],
     ],
     experiments: {
       typedRoutes: true,

ios/new/ExperimentalAssetLoader.swift

@@ -1,4 +1,4 @@
-@_spi(RiveExperimental) import RiveRuntime
+import RiveRuntime
 import NitroModules
 
 enum AssetType {

ios/new/HybridRiveFile.swift

@@ -1,4 +1,4 @@
-@_spi(RiveExperimental) import RiveRuntime
+import RiveRuntime
 import NitroModules
 
 class HybridRiveFile: HybridRiveFileSpec {
@@ -149,14 +149,7 @@ class HybridRiveFile: HybridRiveFileSpec {
   }
 
   func updateReferencedAssets(referencedAssets: ReferencedAssetsType) {
-    guard let worker = worker else {
-      RCTLogWarn("HybridRiveFile.updateReferencedAssets: No worker available")
-      return
-    }
-    RCTLogInfo("HybridRiveFile.updateReferencedAssets: Updating \(referencedAssets.data?.count ?? 0) assets (note: existing artboards won't refresh)")
-    Task { @MainActor in
-      await ExperimentalAssetLoader.registerAssets(referencedAssets, on: worker)
-    }
+    RCTLogWarn("[Rive] updateReferencedAssets is not supported with the experimental backend — already-rendered artboards cannot be updated. Use the legacy backend for runtime asset swapping.")
   }
 
   func getEnums() throws -> Promise<[RiveEnumDefinition]> {

ios/new/HybridRiveFileFactory.swift

@@ -24,9 +24,8 @@ final class HybridRiveFileFactory: HybridRiveFileFactorySpec, @unchecked Sendabl
       let data = try await HTTPDataLoader.shared.downloadData(from: fileURL)
       RCTLog("[HybridRiveFileFactory] fromURL: downloaded \(data.count) bytes")
       let worker = try await HybridRiveFileFactory.sharedWorkerTask.value
-      RCTLog("[HybridRiveFileFactory] fromURL: got shared worker, referencedAssets=\(referencedAssets == nil ? "nil" : "\(referencedAssets!.data?.count ?? -1) assets"), keys=\(referencedAssets?.data?.keys.sorted() ?? [])")
+      RCTLog("[HybridRiveFileFactory] fromURL: got shared worker")
       await ExperimentalAssetLoader.registerAssets(referencedAssets, on: worker)
-      RCTLog("[HybridRiveFileFactory] fromURL: assets registered, creating file...")
       let file = try await File(source: .data(data), worker: worker)
       RCTLog("[HybridRiveFileFactory] fromURL: created file")
       return HybridRiveFile(file: file, worker: worker)