KNGuidance_VoiceGuideDelegate

INFO

This English reference is based on Directions SDK 1.12.12. For the latest version, see the Korean reference.

• Declared in: KNGuidance.h

A voice guidance delegate that requests and delivers information related to the start and end of voice guidance. All callbacks are delivered on the main thread.

Methods

guidance:didFinishPlayVoiceGuide

Ends voice guidance.

- (void) guidance: (KNGuidance *) aGuidance
didFinishPlayVoiceGuide: (KNGuide_Voice *) aVoiceGuide

Parameters

Name	Description
aGuidance	Route guidance feature and route information
aVoiceGuide	Guidance voice information

guidance:shouldPlayVoiceGuide:replaceSndData

Sets whether to use voice guidance. (YES: enabled / NO: disabled)

- (BOOL) guidance: (KNGuidance *) aGuidance
shouldPlayVoiceGuide: (KNGuide_Voice *) aVoiceGuide
replaceSndData: (NSData **) aNewData

Parameters

Name	Description
aGuidance	Route guidance feature and route information
aVoiceGuide	Guidance voice information
aNewData	Voice data to change. When changed, guidance is provided with that voice. When changing the voice data file provided by the Directions SDK with UI, the following file format must be observed. [File format: .mp3, Bitrate: 128 kbit/s, Audio channel: monophonic sound]

guidance:willPlayVoiceGuide

Starts voice guidance.

- (void) guidance: (KNGuidance *) aGuidance
willPlayVoiceGuide: (KNGuide_Voice *) aVoiceGuide

Parameters

Name	Description
aGuidance	Route guidance feature and route information
aVoiceGuide	Guidance voice information