VoiceControllerDelegate
The VoiceControllerDelegate
protocol defines methods that allow an object to respond to significant events related to spoken instructions.
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Called when the voice controller failed to speak an instruction.
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Called when one spoken instruction interrupts another instruction currently being spoken.
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Called when a spoken is about to speak. Useful if it is necessary to give a custom instruction instead. Noting, changing the
distanceAlongStep
property onSpokenInstruction
will have no impact on when the instruction will be said.