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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-11-15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\u003e\u003ccode\u003eGMSIndoorDisplayDelegate\u003c/code\u003e handles events related to indoor maps, such as changes to the active building or level.\u003c/p\u003e\n"],["\u003cp\u003eThe delegate provides optional methods, \u003ccode\u003edidChangeActiveBuilding\u003c/code\u003e and \u003ccode\u003edidChangeActiveLevel\u003c/code\u003e, which are called when the active building or level is changed, respectively.\u003c/p\u003e\n"],["\u003cp\u003eWhen the active building changes, \u003ccode\u003edidChangeActiveBuilding\u003c/code\u003e is raised first, followed by \u003ccode\u003edidChangeActiveLevel\u003c/code\u003e to reflect the new building's active level.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003edidChangeActiveLevel\u003c/code\u003e is triggered for any changes to the active level, including explicit settings.\u003c/p\u003e\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;"]]