1 files changed, 84 insertions, 0 deletions
diff --git a/platform/ios/demo/Examples/ObjectiveC/CalloutDelegateUsageExample.m b/platform/ios/demo/Examples/ObjectiveC/CalloutDelegateUsageExample.m
new file mode 100644
index 0000000000..ed7e54e080
--- /dev/null
+++ b/platform/ios/demo/Examples/ObjectiveC/CalloutDelegateUsageExample.m
@@ -0,0 +1,84 @@
+#import "CalloutDelegateUsageExample.h"
+@import Mapbox;
+
+NSString *const MBXExampleCalloutDelegateUsage = @"CalloutDelegateUsageExample";
+
+@interface CalloutDelegateUsageExample () <MGLMapViewDelegate>
+@property MGLMapView *mapView;
+@end
+
+@implementation CalloutDelegateUsageExample
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    self.mapView = [[MGLMapView alloc] initWithFrame:self.view.bounds];
+    self.mapView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    [self.view addSubview:self.mapView];
+
+    // Remember to set the delegate.
+    self.mapView.delegate = self;
+
+    [self addAnnotation];
+}
+
+- (void)addAnnotation
+{
+    MGLPointAnnotation *annotation = [[MGLPointAnnotation alloc] init];
+    annotation.coordinate = CLLocationCoordinate2DMake(35.03946, 135.72956);
+    annotation.title = @"Kinkaku-ji";
+    annotation.subtitle = [NSString stringWithFormat:@"%.5f, %.5f", annotation.coordinate.latitude, annotation.coordinate.longitude];
+
+    [self.mapView addAnnotation:annotation];
+
+    // Center the map on the annotation.
+    [self.mapView setCenterCoordinate:annotation.coordinate zoomLevel:17 animated:NO];
+
+    // Pop-up the callout view.
+    [self.mapView selectAnnotation:annotation animated:YES];
+}
+
+- (BOOL)mapView:(MGLMapView *)mapView annotationCanShowCallout:(id<MGLAnnotation>)annotation
+{
+    return true;
+}
+
+- (UIView *)mapView:(MGLMapView *)mapView leftCalloutAccessoryViewForAnnotation:(id<MGLAnnotation>)annotation
+{
+    if ([annotation.title isEqualToString:@"Kinkaku-ji"])
+    {
+        // Callout height is fixed; width expands to fit its content.
+        UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 60.f, 50.f)];
+        label.textAlignment = NSTextAlignmentRight;
+        label.textColor = [UIColor colorWithRed:0.81f green:0.71f blue:0.23f alpha:1.f];
+        label.text = @"金閣寺";
+
+        return label;
+    }
+
+    return nil;
+}
+
+- (UIView *)mapView:(MGLMapView *)mapView rightCalloutAccessoryViewForAnnotation:(id<MGLAnnotation>)annotation
+{
+    return [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
+}
+
+- (void)mapView:(MGLMapView *)mapView annotation:(id<MGLAnnotation>)annotation calloutAccessoryControlTapped:(UIControl *)control
+{
+    // Hide the callout view.
+    [self.mapView deselectAnnotation:annotation animated:NO];
+    
+    // Show an alert containing the annotation's details
+    UIAlertController *alert = [UIAlertController alertControllerWithTitle:annotation.title
+                                                                   message:@"A lovely (if touristy) place."
+                                                            preferredStyle:UIAlertControllerStyleAlert];
+    
+    [alert addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]];
+    
+    [self presentViewController:alert animated:YES completion:nil];
+
+}
+
+@end