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Navigation FAQ

Estimated reading time: 1 minute

How to set the language for the onTextSpeechInstruction feature in navigation?

Use the setTTSLanguage method of the SdkSettings. This will change the language used for the navigation voice instructions. Keep in mind that the language for the flutter_tts package also needs to be changed accordingly. See the voice guidance section for more details.

For example, to set the language to Spanish for navigation voice instructions:

final languages = SdkSettings.languageList;
final spanish = languages.where((language) => language.languagecode == "spa").first;
SdkSettings.setTTSLanguage(spanish);

How can I skip intermediate text instructions, including voice and graphic instructions?​

You can do this, before starting the navigation:

Debug.setNavigationModifiers({
      NavigationModifiers.disableIntermediateWaypoints
});