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GoogleMaps Framework Reference

  • The GMSIndoorDisplayDelegate protocol handles events related to indoor maps displayed on a Google Map.

  • It provides optional methods to notify when the active building changes, triggering didChangeActiveBuilding.

  • didChangeActiveLevel is raised whenever the active level of the indoor map is changed, including explicit changes.

GMSIndoorDisplayDelegate

@protocol GMSIndoorDisplayDelegate <NSObject>

Delegate for events on GMSIndoorDisplay.

  • Raised when the activeBuilding has changed. The activeLevel will also have already been updated for the new building, but -didChangeActiveLevel: will be raised after this method.

    Declaration

    Swift

    optional func didChangeActiveBuilding(_ building: GMSIndoorBuilding?)

    Objective-C

    - (void)didChangeActiveBuilding:(nullable GMSIndoorBuilding *)building;

  • Raised when the activeLevel has changed. This event is raised for all changes, including explicit setting of the property.

    Declaration

    Swift

    optional func didChangeActiveLevel(_ level: GMSIndoorLevel?)

    Objective-C

    - (void)didChangeActiveLevel:(nullable GMSIndoorLevel *)level;