Siri Support: What are supported intent parameters for INPlayMediaIntent?

Question

I created an iOS App Extension and defined a single entry INPlayMediaIntent in the extension's plist IntentsSupported array. Everything was fine. But since a few days (WWDC 2019) i have trouble submitting the app to TestFlight/App Store Connect.

I followed Apple's instructions and fixed these errors:

ITMS-90626: Invalid Siri Support - No example phrase was provided for INPlayMediaIntent in the … language. Please refer to "https://developer.apple.com/documentation/sirikit/registering_custom_vocabulary_with_sirikit/global_vocabulary_reference/intent_phrases"
ITMS-90626: Invalid Siri Support - No intent parameters specified for bundle … language … vocabulary policy #1

Now I'm trying to provide an intent parameter in the AppIntentVocabulary.plist here:

<dict>
    <key>ParameterVocabularies</key>
    <array>
        <dict>
            <key>ParameterNames</key>
            <array>
                <string>INPlayMediaIntent.mediaItems</string>
            </array>

I tried it with various strings and all were wrong according to these App Store emails:

ITMS-90626: Invalid Siri Support - "INPlayMediaIntent.mediaItems" is not a supported intent parameter of the subscribed intents
ITMS-90626: Invalid Siri Support - "INPlayMediaIntent.mediaContainer" is not a supported intent parameter of the subscribed intents
ITMS-90626: Invalid Siri Support - "INPlayMediaIntent.identifier" is not a supported intent parameter of the subscribed intents

What would be a valid parameter name for an INPlayMediaIntent?

It could be so easy because Apple has an example project for INPlayMediaIntent here which i used to learn for my project:

https://developer.apple.com/documentation/sirikit/media/playing_media_through_siri_shortcuts

But: This project seems not to be up to date since it is missing the AppIntentVocabulary.plist which seems to be required recently.

MacMark MacMark · Accepted Answer · 2019-06-14T06:54:14

I contacted Apple's developer support and got this answer:

"You should be able to submit your app to AppstoreConnect without seeing these warnings. Please submit a complete bug report regarding this issue …"

I reverted my changes that tried to fix the initial error messages and my current build did not get warnings anymore.

Handling the intent works this way:

- (void)application:(UIApplication *)application handleIntent:(INIntent *)intent completionHandler:(void (^)(INIntentResponse * _Nonnull))completionHandler {
        INPlayMediaIntent *mediaIntent = (INPlayMediaIntent *)intent;
        INMediaItem *mediaItem = [mediaIntent.mediaItems firstObject];
        NSString *myId = mediaItem.identifier;
        INMediaItemType mediaType = mediaItem.type;
// play some media identified by myId and mediaType
        INPlayMediaIntentResponse *response = [[INPlayMediaIntentResponse alloc] initWithCode:INPlayMediaIntentResponseCodeSuccess userActivity:nil];
        completionHandler(response);
}

Siri Support: What are supported intent parameters for INPlayMediaIntent?

1 Answers