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* bumped podfile * added objective-c * Added some comments * Improved comments * Moved example within list * Edited Podfile * addressed @captainbarbosa's feedback Fix rebase/merge mistakes. Added resizing for map view
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| // | ||
| // ImageSourceExample.h | ||
| // Examples | ||
| // | ||
| // Created by Jordan Kiley on 10/6/17. | ||
| // Copyright © 2017 Mapbox. All rights reserved. | ||
| // | ||
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| #import <UIKit/UIKit.h> | ||
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| @interface ImageSourceExample : UIViewController | ||
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| @end |
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| #import "ImageSourceExample.h" | ||
| @import Mapbox; | ||
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| NSString *const MBXExampleImageSource = @"ImageSourceExample"; | ||
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| @interface ImageSourceExample () <MGLMapViewDelegate> | ||
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| @end | ||
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| @implementation ImageSourceExample | ||
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| - (void)viewDidLoad { | ||
| [super viewDidLoad]; | ||
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| MGLMapView *mapView = [[MGLMapView alloc] initWithFrame:self.view.bounds styleURL:[MGLStyle darkStyleURL]]; | ||
| [mapView setCenterCoordinate:CLLocationCoordinate2DMake(43.457, -75.789) zoomLevel:4 animated:NO]; | ||
| mapView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight; | ||
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| // Set the map view‘s delegate property. | ||
| mapView.delegate = self; | ||
| [self.view addSubview:mapView]; | ||
| } | ||
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| - (void)mapView:(MGLMapView *)mapView didFinishLoadingStyle:(MGLStyle *)style { | ||
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| // Set the coordinate bounds for the raster image. | ||
| MGLCoordinateQuad coordinates = MGLCoordinateQuadMake( | ||
| CLLocationCoordinate2DMake(46.437, -80.425), | ||
| CLLocationCoordinate2DMake(37.936, -80.425), | ||
| CLLocationCoordinate2DMake(37.936, -71.516), | ||
| CLLocationCoordinate2DMake(46.437, -71.516)); | ||
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| // Create a MGLImageSource, which can be used to add georeferenced raster images to a map. | ||
| NSString *radarImage = [[NSBundle mainBundle] pathForResource:@"radar" ofType:@"gif"]; | ||
| MGLImageSource *source = [[MGLImageSource alloc] initWithIdentifier:@"radar" coordinateQuad:coordinates URL:[NSURL URLWithString:radarImage]]; | ||
| [style addSource:source]; | ||
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| MGLRasterStyleLayer *radarLayer = [[MGLRasterStyleLayer alloc] initWithIdentifier:@"radar-layer" source:source]; | ||
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| for (MGLStyleLayer *layer in style.layers.reverseObjectEnumerator) { | ||
| if (![layer isKindOfClass:[MGLSymbolStyleLayer class]]) { | ||
| [style insertLayer:radarLayer aboveLayer:layer]; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,46 @@ | ||
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| import Mapbox | ||
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| @objc(ImageSourceExample_Swift) | ||
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| class ImageSourceExample: UIViewController, MGLMapViewDelegate { | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| let mapView = MGLMapView(frame: view.bounds, styleURL: MGLStyle.darkStyleURL()) | ||
| mapView.setCenter(CLLocationCoordinate2D(latitude: 43.457, longitude: -75.789), zoomLevel: 4, animated: false) | ||
| mapView.autoresizingMask = [.flexibleHeight, .flexibleWidth] | ||
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| // Set the map view‘s delegate property. | ||
| mapView.delegate = self | ||
| view.addSubview(mapView) | ||
| } | ||
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| func mapView(_ mapView: MGLMapView, didFinishLoading style: MGLStyle) { | ||
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| // Set the coordinate bounds for the raster image. | ||
| let coordinates = MGLCoordinateQuad( | ||
| topLeft: CLLocationCoordinate2D(latitude: 46.437, longitude: -80.425), | ||
| bottomLeft: CLLocationCoordinate2D(latitude: 37.936, longitude: -80.425), | ||
| bottomRight: CLLocationCoordinate2D(latitude: 37.936, longitude: -71.516), | ||
| topRight: CLLocationCoordinate2D(latitude: 46.437, longitude: -71.516)) | ||
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| // Create a MGLImageSource, which can be used to add georeferenced raster images to a map. | ||
| if let radarImage = Bundle.main.path(forResource: "radar", ofType: "gif") { | ||
| let source = MGLImageSource(identifier: "radar", coordinateQuad: coordinates, url: URL(string: radarImage)!) | ||
| style.addSource(source) | ||
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| // Create a raster layer from the MGLImageSource. | ||
| let radarLayer = MGLRasterStyleLayer(identifier: "radar-layer", source: source) | ||
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| // Insert the image below the map's symbol layers. | ||
| for layer in style.layers.reversed() { | ||
| if !layer.isKind(of: MGLSymbolStyleLayer.self) { | ||
| style.insertLayer(radarLayer, above: layer) | ||
| break | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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