iOS SDK
Tutorials
API Reference
- MGLTileCoordinateSystem
- MGLComputedShapeSource
- MGLSphericalPosition
- MGLUserLocationAnnotationViewStyle
- MGLDistanceFormatter
- MGLStyleLayer
- MGLMapDebugMaskOptions
- MGLSymbolZOrder
- MGLShape
- MGLLineTranslationAnchor
- MGLMultiPoint
- MGLOfflinePack
- Style Primitives
- MGLMultiPolyline
- MGLTextAnchor
- Primitive Shapes
- MGLIconTranslationAnchor
- NSValue(MGLFillStyleLayerAdditions)
- MGLAnnotation
- NSExpression(MGLAdditions)
- MGLTextJustification
- MGLUserLocationAnnotationView
- MGLMultiPolygon
- MGLCircleStyleLayer
- MGLCoordinateSpan
- MGLNetworkConfiguration
- MGLTextWritingMode
- Other Enumerations
- MGLUserLocation
- MGLCalloutView
- MGLAttributedExpression
- MGLImageSource
- MGLOfflinePackProgress
- MGLIconAnchor
- MGLFillStyleLayer
- MGLFillTranslationAnchor
- Appendices
- MGLOfflinePackProgress
- MGLComputedShapeSourceDataSource
- NSValue(MGLLineStyleLayerAdditions)
- MGLStylable
- MGLRasterResamplingMode
- Geometry
- MGLPolygon
- Location Updates
- MGLClockDirectionFormatter
- NSValue(MGLFillExtrusionStyleLayerAdditions)
- MGLCoordinateSpan
- MGLCluster
- MGLErrorCode
- MGLAccountManager
- MGLForegroundStyleLayer
- MGLRasterTileSource
- MGLTextPitchAlignment
- MGLResourceKind
- MGLMapSnapshotterDelegate
- MGLAnnotationImage
- MGLHillshadeStyleLayer
- MGLOrnamentPosition
- MGLAnnotationViewDragState
- MGLDEMEncoding
- MGLSource
- MGLIconPitchAlignment
- MGLCalloutViewDelegate
- MGLVectorStyleLayer
- MGLRasterStyleLayer
- MGLLoggingConfiguration
- MGLLightAnchor
- Other Categories
- MGLTransition
- MGLLocationManager
- MGLLoggingLevel
- MGLTextTranslationAnchor
- MGLCompassButton
- MGLShapeSource
- NSValue(MGLRasterStyleLayerAdditions)
- MGLAnnotationVerticalAlignment
- MGLPolyline
- Maps
- MGLMapCamera
- MGLOfflineStorage
- Other Type Definitions
- MGLSphericalPosition
- MGLShapeCollection
- NSValue(MGLAdditions)
- Style Content
- MGLSymbolPlacement
- MGLTransition
- Other Classes
- MGLPointCollection
- MGLMapViewDelegate
- Style Layers
- MGLMapSnapshotOverlay
- MGLCoordinateQuad
- MGLTextTransform
- MGLOverlay
- MGLUserTrackingMode
- MGLTileSource
- MGLHillshadeIlluminationAnchor
- MGLTextRotationAlignment
- NSValue(MGLHillshadeStyleLayerAdditions)
- MGLOfflinePackState
- Formatters
- MGLLocationManagerDelegate
- MGLAttributionInfoStyle
- MGLBackgroundStyleLayer
- Styling the Map
- MGLCoordinateBounds
- MGLFillExtrusionTranslationAnchor
- Offline Maps
- MGLCoordinateFormatter
- MGLOrnamentVisibility
- MGLStyle
- MGLFeature
- MGLOfflineRegion
- MGLMapView
- MGLShapeOfflineRegion
- Other Structures
- MGLCirclePitchAlignment
- NSValue(MGLCircleStyleLayerAdditions)
- MGLMapSnapshot
- MGLFillExtrusionStyleLayer
- MGLCoordinateQuad
- MGLMapSnapshotOptions
- Other Protocols
- MGLLineCap
- MGLSymbolStyleLayer
- Other Functions
- MGLCircleTranslationAnchor
- MGLLineJoin
- MGLAnnotationView
- MGLCircleScaleAlignment
- MGLPointAnnotation
- MGLMapSnapshotter
- MGLLineStyleLayer
- MGLAttributionInfo
- MGLCompassDirectionFormatter
- MGLCoordinateBounds
- MGLTilePyramidOfflineRegion
- MGLIconRotationAlignment
- MGLIconTextFit
- Other Constants
- NSValue(MGLSymbolStyleLayerAdditions)
- Annotations
- MGLLight
- MGLHeatmapStyleLayer
- MGLOfflineStorageDelegate
- MGLVectorTileSource
- User Interaction
On This Page
MGLOfflineStorageDelegate
@protocol MGLOfflineStorageDelegate <NSObject>
The MGLOfflineStorageDelegate
protocol defines methods that a delegate of an MGLOfflineStorage
object can optionally implement to transform various types of URLs before downloading them via the internet.
-offlineStorage:URLForResourceOfKind:withURL:
Sent whenever a URL needs to be transformed.
Declaration
Objective-C
- (nonnull NSURL *)offlineStorage:(nonnull MGLOfflineStorage *)storage
URLForResourceOfKind:(MGLResourceKind)kind
withURL:(nonnull NSURL *)url;
Swift
func offlineStorage(_ storage: MGLOfflineStorage, urlForResourceOf kind: MGLResourceKind, with url: URL) -> URL
Parameters
storage
The storage object processing the download.
kind
The kind of URL to be transformed.
url
The original URL to be transformed.
Return Value
A URL that will now be downloaded.