67 lines
1.9 KiB
Objective-C
Executable File
67 lines
1.9 KiB
Objective-C
Executable File
//
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// GMSIndoorDisplay.h
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// Google Maps SDK for iOS
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//
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// Copyright 2013 Google Inc.
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//
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// Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
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// Service: https://developers.google.com/maps/terms
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//
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#import <Foundation/Foundation.h>
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@class GMSIndoorBuilding;
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@class GMSIndoorLevel;
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NS_ASSUME_NONNULL_BEGIN;
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/** Delegate for events on GMSIndoorDisplay. */
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@protocol GMSIndoorDisplayDelegate<NSObject>
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@optional
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/**
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* Raised when the activeBuilding has changed. The activeLevel will also have already been updated
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* for the new building, but didChangeActiveLevel: will be raised after this method.
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*/
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- (void)didChangeActiveBuilding:(nullable GMSIndoorBuilding *)building;
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/**
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* Raised when the activeLevel has changed. This event is raised for all changes, including
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* explicit setting of the property.
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*/
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- (void)didChangeActiveLevel:(nullable GMSIndoorLevel *)level;
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@end
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/**
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* Provides ability to observe or control the display of indoor level data.
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*
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* Like GMSMapView, GMSIndoorDisplay may only be used from the main thread.
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*/
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@interface GMSIndoorDisplay : NSObject
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/** GMSIndoorDisplay delegate */
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@property(nonatomic, weak, nullable) id<GMSIndoorDisplayDelegate> delegate;
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/**
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* Provides the currently focused building, will be nil if there is no building with indoor data
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* currently under focus.
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*/
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@property(nonatomic, strong, readonly, nullable) GMSIndoorBuilding *activeBuilding;
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/**
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* Provides and controls the active level for activeBuilding. Will be updated whenever
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* activeBuilding changes, and may be set to any member of activeBuilding's levels property. May
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* also be set to nil if the building is underground, to stop showing the building (the building
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* will remain active).
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*
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* Will always be nil if activeBuilding is nil.
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*
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* Any attempt to set it to an invalid value will be ignored.
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*/
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@property(nonatomic, strong, nullable) GMSIndoorLevel *activeLevel;
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@end
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NS_ASSUME_NONNULL_END;
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