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GoogleNavigation Framework Reference

  • GMSNavigationRouteCalloutFormat controls the display of information (distance or ETA) in route callouts during navigation.

  • It offers three options: default, time, and distance, allowing developers to customize the callout content.

  • The default option automatically chooses between time and distance based on the selected routing strategy.

  • time displays estimated time to reach the destination, while distance shows the remaining distance.

GMSNavigationRouteCalloutFormat

enum GMSNavigationRouteCalloutFormat : NSInteger {}

The format specifies whether to show distance or ETA information in route callouts.

  • Shows the time or distance, depending on the routing strategy. Shows time with the default best routing strategy and distance with the shorter routing strategy.

    Declaration

    Swift

    case `default` = 0

    Objective-C

    GMSNavigationRouteCalloutFormatDefault = 0

  • Shows time information in route callouts (e.g., 10 min, 5 min faster).

    Declaration

    Swift

    case time = 1

    Objective-C

    GMSNavigationRouteCalloutFormatTime

  • Shows distance information in route callouts (e.g., 10 km, 5 km longer).

    Declaration

    Swift

    case distance = 2

    Objective-C

    GMSNavigationRouteCalloutFormatDistance