speechSynthesizer(_:didCancel:)
Tells the delegate when the synthesizer cancels speaking an utterance.
Declaration
optional func speechSynthesizer(_ synthesizer: AVSpeechSynthesizer, didCancel utterance: AVSpeechUtterance)Parameters
- synthesizer:
The speech synthesizer that cancels speaking the utterance.
- utterance:
The utterance that the speech synthesizer cancels speaking.
Discussion
The system only calls this method if a speech synthesizer is speaking an utterance and the system calls its stopSpeaking(at:) method. The system doesn’t call this method if the synthesizer is in a delay between utterances when speech stops, and it doesn’t call it for unspoken utterances.