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Diffstat (limited to 'platform/ios/app/MBXTestViewController.m')
-rw-r--r-- | platform/ios/app/MBXTestViewController.m | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/platform/ios/app/MBXTestViewController.m b/platform/ios/app/MBXTestViewController.m new file mode 100644 index 0000000000..f12da8d369 --- /dev/null +++ b/platform/ios/app/MBXTestViewController.m @@ -0,0 +1,114 @@ +#import <Mapbox/Mapbox.h> + +#import "../src/MGLMapView_Experimental.h" +#import "MBXFrameTimeGraphView.h" +#import "MBXTestViewController.h" + +@interface CustomAnnotationView : MGLAnnotationView +@end + +@implementation CustomAnnotationView + +- (void)layoutSubviews { + [super layoutSubviews]; + + // Use CALayer’s corner radius to turn this view into a circle. + self.layer.cornerRadius = self.bounds.size.width / 2; + self.layer.borderWidth = 2; + self.layer.borderColor = [UIColor whiteColor].CGColor; +} + +- (void)setSelected:(BOOL)selected animated:(BOOL)animated { + [super setSelected:selected animated:animated]; + + // Animate the border width in/out, creating an iris effect. + CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"borderWidth"]; + animation.duration = 0.1; + self.layer.borderWidth = selected ? self.bounds.size.width / 4 : 2; + [self.layer addAnimation:animation forKey:@"borderWidth"]; +} + +@end + + +// +// Example view controller +@interface MBXTestViewController () <MGLMapViewDelegate> +@property (nonatomic) MGLMapView *mapView; +@property (nonatomic) NSTimer *timer; +@end + +@implementation MBXTestViewController + +- (void)viewDidLoad { + [super viewDidLoad]; + + self.mapView = [[MGLMapView alloc] initWithFrame:self.view.bounds]; + self.mapView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight; + self.mapView.styleURL = [MGLStyle darkStyleURL]; + self.mapView.tintColor = [UIColor lightGrayColor]; + self.mapView.centerCoordinate = CLLocationCoordinate2DMake(0, 66); + self.mapView.zoomLevel = 2; + self.mapView.delegate = self; + [self.view addSubview:self.mapView]; + + // Specify coordinates for our annotations. + CLLocationCoordinate2D coordinates[] = { + CLLocationCoordinate2DMake(0, 33), + CLLocationCoordinate2DMake(0, 66), + CLLocationCoordinate2DMake(0, 99), + }; + NSUInteger numberOfCoordinates = sizeof(coordinates) / sizeof(CLLocationCoordinate2D); + + // Fill an array with point annotations and add it to the map. + NSMutableArray *pointAnnotations = [NSMutableArray arrayWithCapacity:numberOfCoordinates]; + for (NSUInteger i = 0; i < numberOfCoordinates; i++) { + CLLocationCoordinate2D coordinate = coordinates[i]; + MGLPointAnnotation *point = [[MGLPointAnnotation alloc] init]; + point.coordinate = coordinate; + point.title = [NSString stringWithFormat:@"%.f, %.f", coordinate.latitude, coordinate.longitude]; + [pointAnnotations addObject:point]; + } + + [self.mapView addAnnotations:pointAnnotations]; + [_timer invalidate]; + _timer = [NSTimer scheduledTimerWithTimeInterval:5 target:self selector:@selector(updateCenter) userInfo:nil repeats:YES]; +} + +- (void)updateCenter { + // CLLocationCoordinate2D coord = CLLocationCoordinate2DMake(arc4random_uniform(180) - 90, arc4random_uniform(360) - 180); + // self.mapView.centerCoordinate = coord; +} +#pragma mark - MGLMapViewDelegate methods + +// This delegate method is where you tell the map to load a view for a specific annotation. To load a static MGLAnnotationImage, you would use `-mapView:imageForAnnotation:`. +- (MGLAnnotationView *)mapView:(MGLMapView *)mapView viewForAnnotation:(id <MGLAnnotation>)annotation { + // This example is only concerned with point annotations. + if (![annotation isKindOfClass:[MGLPointAnnotation class]]) { + return nil; + } + + // Use the point annotation’s longitude value (as a string) as the reuse identifier for its view. + NSString *reuseIdentifier = [NSString stringWithFormat:@"%f", annotation.coordinate.longitude]; + + // For better performance, always try to reuse existing annotations. + CustomAnnotationView *annotationView = [mapView dequeueReusableAnnotationViewWithIdentifier:reuseIdentifier]; + + // If there’s no reusable annotation view available, initialize a new one. + if (!annotationView) { + annotationView = [[CustomAnnotationView alloc] initWithReuseIdentifier:reuseIdentifier]; + annotationView.bounds = CGRectMake(0, 0, 40, 40); + + // Set the annotation view’s background color to a value determined by its longitude. + CGFloat hue = (CGFloat)annotation.coordinate.longitude / 100; + annotationView.backgroundColor = [UIColor colorWithHue:hue saturation:0.5 brightness:1 alpha:1]; + } + + return annotationView; +} + +- (BOOL)mapView:(MGLMapView *)mapView annotationCanShowCallout:(id<MGLAnnotation>)annotation { + return YES; +} + +@end |