LocationWindowBuildingExample.m

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#import <Foundation/Foundation.h>
#import <NavigineSDK/NavigineSDK.h>
 
@interface DemoBuildingListener : NSObject <NCBuildingListener>
@end
 
@implementation DemoBuildingListener
 
// [objc_BuildingListener_onActiveBuildingFocused]
- (void)onActiveBuildingFocused:(id<NCBuilding>)activeBuilding {
    // [objc_Building_getSublocations]
    NSArray<id<NCSublocation>> *floors = [activeBuilding getSublocations];
    NSLog(@"Focused building, floor count: %lu", (unsigned long)floors.count);
    // [objc_Building_getSublocations]
 
    // [objc_Building_getActiveSublocationId]
    int32_t activeFloorId = [activeBuilding getActiveSublocationId];
    NSLog(@"Active sublocation id: %d", activeFloorId);
    // [objc_Building_getActiveSublocationId]
 
    // [objc_Building_setActiveSublocationId]
    [activeBuilding setActiveSublocationId:activeFloorId];
    // [objc_Building_setActiveSublocationId]
}
// [objc_BuildingListener_onActiveBuildingFocused]
 
// [objc_BuildingListener_onActiveBuildingLeft]
- (void)onActiveBuildingLeft {
    NSLog(@"Camera left all building areas");
}
// [objc_BuildingListener_onActiveBuildingLeft]
 
// [objc_BuildingListener_onActiveSublocationChanged]
- (void)onActiveSublocationChanged:(int32_t)activeSublocationId {
    NSLog(@"Active floor changed to sublocation id: %d", activeSublocationId);
}
// [objc_BuildingListener_onActiveSublocationChanged]
 
@end
 
@interface LocationWindowBuildingExample : NSObject
@property (nonatomic, strong) NCLocationWindow *locationWindow;
@property (nonatomic, strong) DemoBuildingListener *buildingListener;
@end
 
@implementation LocationWindowBuildingExample
 
- (instancetype)init {
    self = [super init];
    if (self) {
        [self demonstrateBuildingListenerRegistration];
    }
    return self;
}
 
- (void)demonstrateBuildingListenerRegistration {
    if (_locationWindow == nil) {
        NSLog(@"LocationWindow not available yet");
        return;
    }
 
    _buildingListener = [[DemoBuildingListener alloc] init];
 
    // [objc_LocationWindow_addBuildingListener]
    [_locationWindow addBuildingListener:_buildingListener];
    NSLog(@"Added building listener");
    // [objc_LocationWindow_addBuildingListener]
 
    // [objc_LocationWindow_removeBuildingListener]
    [_locationWindow removeBuildingListener:_buildingListener];
    NSLog(@"Removed building listener");
    // [objc_LocationWindow_removeBuildingListener]
}
 
@end