Voice/com.mapbox.navigation.voice.api/VoiceInstructionsPrefetcher

VoiceInstructionsPrefetcher

class VoiceInstructionsPrefetcher : MapboxNavigationObserver

Class that is responsible for listening to relevant updates and triggering voice instructions predownloading when needed. Register and unregister with MapboxNavigationApp.registerObserver and MapboxNavigationApp.unregisterObserver or invoke onAttached and onDetached manually if you are not using MapboxNavigationApp.

Constructors

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constructor(speechApi: MapboxSpeechApi)

Creates [VoiceInstructionsPrefetcher.

Types

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object Companion

Functions

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open override fun onAttached(mapboxNavigation: MapboxNavigation)

See MapboxNavigationObserver.onAttached.

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open override fun onDetached(mapboxNavigation: MapboxNavigation)

See MapboxNavigationObserver.onDetached.