Instance Property


A Boolean value that indicates whether the speech recognizer can operate without network access.


@property(nonatomic) BOOL supportsOnDeviceRecognition;


An SFSpeechRecognitionRequest can only honor its requiresOnDeviceRecognition property if supportsOnDeviceRecognition is YES. If supportsOnDeviceRecognition is NO, the SFSpeechRecognizer requires a network in order to recognize speech.

See Also

Monitoring the Availability of Speech Recognition


The delegate object that handles changes to the availability of speech recognition services.


A protocol that you adopt in your objects to track the availability of a speech recognizer.


A Boolean value that indicates whether the speech recognizer is currently available.

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