SFSpeechRecognitionTaskDelegate_Extensions Class
Definition
Important
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Extension methods to the ISFSpeechRecognitionTaskDelegate interface to support all the methods from the SFSpeechRecognitionTaskDelegate protocol.
public static class SFSpeechRecognitionTaskDelegate_Extensionstype SFSpeechRecognitionTaskDelegate_Extensions = class- Inheritance
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SFSpeechRecognitionTaskDelegate_Extensions
Remarks
The extension methods for ISFSpeechRecognitionTaskDelegate interface allow developers to treat instances of the interface as having all the optional methods of the original SFSpeechRecognitionTaskDelegate protocol. Since the interface only contains the required members, these extension methods allow developers to call the optional members of the protocol.
Methods
| Name | Description |
|---|---|
| DidDetectSpeech(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask) |
The system calls this method periodically as speech is detected. |
| DidFinishRecognition(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask, SFSpeechRecognitionResult) |
The system calls this method after it has completed recognition. |
| DidFinishSuccessfully(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask, Boolean) |
The system calls this method after the |
| DidHypothesizeTranscription(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask, SFTranscription) |
The system calls this method periodically, as the speech recognition attempts to refine the results. |
| DidProcessAudioDuration(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask, Double) | |
| FinishedReadingAudio(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask) |
Called by the system after the audio input has finished. |
| WasCancelled(ISFSpeechRecognitionTaskDelegate, SFSpeechRecognitionTask) | |