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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-11-15 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eGMSIndoorDisplayDelegate\u003c/code\u003e protocol handles events related to indoor maps displayed on a Google Map.\u003c/p\u003e\n"],["\u003cp\u003eIt provides optional methods to notify when the active building changes, triggering \u003ccode\u003edidChangeActiveBuilding\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003edidChangeActiveLevel\u003c/code\u003e is raised whenever the active level of the indoor map is changed, including explicit changes.\u003c/p\u003e\n"]]],["The `GMSIndoorDisplayDelegate` protocol handles events related to indoor building displays. It includes two key actions: `didChangeActiveBuilding:` which is triggered when the active building changes, and it also updates the active level, although the `didChangeActiveLevel:` event will come afterward. `didChangeActiveLevel:` is raised whenever the active level changes, whether explicitly set or not. Both actions provide information about the new building or level.\n"],null,["GMSIndoorDisplayDelegate \n\n @protocol GMSIndoorDisplayDelegate \u003cNSObject\u003e\n\nDelegate for events on [GMSIndoorDisplay](../Classes/GMSIndoorDisplay.html).\n- `\n ``\n ``\n `\n\n [-didChangeActiveBuilding:](#/c:objc(pl)GMSIndoorDisplayDelegate(im)didChangeActiveBuilding:)`\n ` \n Raised when the activeBuilding has changed. The activeLevel will also have already been updated\n for the new building, but [-didChangeActiveLevel:](../Protocols/GMSIndoorDisplayDelegate.html#/c:objc(pl)GMSIndoorDisplayDelegate(im)didChangeActiveLevel:) will be raised after this method. \n\n Declaration \n Swift \n\n optional func didChangeActiveBuilding(_ building: ../Classes/GMSIndoorBuilding.html?)\n\n Objective-C \n\n - (void)didChangeActiveBuilding:(nullable ../Classes/GMSIndoorBuilding.html *)building;\n\n- `\n ``\n ``\n `\n\n [-didChangeActiveLevel:](#/c:objc(pl)GMSIndoorDisplayDelegate(im)didChangeActiveLevel:)`\n ` \n Raised when the activeLevel has changed. This event is raised for all changes, including\n explicit setting of the property. \n\n Declaration \n Swift \n\n optional func didChangeActiveLevel(_ level: ../Classes/GMSIndoorLevel.html?)\n\n Objective-C \n\n - (void)didChangeActiveLevel:(nullable ../Classes/GMSIndoorLevel.html *)level;"]]