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#import "CustomCalloutViewExample.h"
#import "CustomCalloutView.h"
@import Mapbox;
NSString *const MBXExampleCustomCalloutView = @"CustomCalloutViewExample";
@interface CustomCalloutViewExample () <MGLMapViewDelegate>
@end
@implementation CustomCalloutViewExample
- (void)viewDidLoad {
[super viewDidLoad];
MGLMapView *mapView = [[MGLMapView alloc] initWithFrame:self.view.bounds styleURL:[MGLStyle lightStyleURLWithVersion:9]];
mapView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
mapView.tintColor = [UIColor darkGrayColor];
[self.view addSubview:mapView];
// Set the map view‘s delegate property
mapView.delegate = self;
// Initialize and add the marker annotation
MGLPointAnnotation *marker = [[MGLPointAnnotation alloc] init];
marker.coordinate = CLLocationCoordinate2DMake(0, 0);
marker.title = @"Hello world!";
// This custom callout example does not implement subtitles
//marker.subtitle = @"Welcome to my marker";
// Add marker to the map
[mapView addAnnotation:marker];
}
- (BOOL)mapView:(MGLMapView *)mapView annotationCanShowCallout:(id <MGLAnnotation>)annotation {
// Always allow callouts to popup when annotations are tapped
return YES;
}
- (UIView<MGLCalloutView> *)mapView:(__unused MGLMapView *)mapView calloutViewForAnnotation:(id<MGLAnnotation>)annotation
{
// Only show callouts for `Hello world!` annotation
if ([annotation respondsToSelector:@selector(title)]
&& [annotation.title isEqualToString:@"Hello world!"])
{
// Instantiate and return our custom callout view
CustomCalloutView *calloutView = [[CustomCalloutView alloc] init];
calloutView.representedObject = annotation;
return calloutView;
}
return nil;
}
- (void)mapView:(MGLMapView *)mapView tapOnCalloutForAnnotation:(id<MGLAnnotation>)annotation
{
// Optionally handle taps on the callout
NSLog(@"Tapped the callout for: %@", annotation);
// Hide the callout
[mapView deselectAnnotation:annotation animated:YES];
}
@end
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