MapboxCoreMaps.OfflineManager
extension MapboxCoreMaps.OfflineManager
-
Construct a new offline manager
Declaration
Swift
public convenience init(resourceOptions: ResourceOptions)
Parameters
resourceOptions
ResourceOptions the resource options to manage.
-
Loads a new style package or updates the existing one.
If a style package with the given id already exists, its updated with the values provided to the given load options. The missing resources get loaded and the expired resources get updated.
If there no values provided to the given load options, the existing style package gets refreshed: the missing resources get loaded and the expired resources get updated.
A failed load request can be reattempted with another loadStylePack() call.
If the style cannot be fetched for any reason, the load request is terminated. If the style is fetched but loading some of the style package resources fails, the load request proceeds trying to load the remaining style package resources.
Important
By default, users may download up to 250MB of data for offline use without incurring additional charges. This limit is subject to change.Declaration
Swift
@discardableResult public func loadStylePack(for styleURI: StyleURI, loadOptions: StylePackLoadOptions, progress: StylePackLoadProgressCallback? = nil, completion: @escaping (Result<StylePack, Error>) -> Void) -> Cancelable
Parameters
styleURI
The URI of the style package’s associated style
loadOptions
The style package load options.
progress
Invoked multiple times to report progress of the loading operation.
completion
Invoked only once upon success, failure, or cancelation of the loading operation. Any
Result
error could be of typeStylePackError
.Return Value
Returns a Cancelable object to cancel the load request
-
Fetch an array of the existing style packages.
Note
The user-provided callbacks will be executed on a worker thread; it is the responsibility of the user to dispatch to a user-controlled thread.
Declaration
Swift
public func allStylePacks(completion: @escaping (Result<[StylePack], Error>) -> Void)
Parameters
completion
The result callback. Any
Result
error should be of typeStylePackError
. -
Returns a style package by its id.
Note
The user-provided callbacks will be executed on a worker thread; it is the responsibility of the user to dispatch to a user-controlled thread.
Declaration
Swift
public func stylePack(for styleURI: StyleURI, completion: @escaping (Result<StylePack, Error>) -> Void)
Parameters
styleURI
The URI of the style package’s associated style
completion
The result callback. Any
Result
error could be of typeStylePackError
. -
Returns a style package’s associated metadata.
The style package’s associated metadata that a user previously set.
Declaration
Swift
public func stylePackMetadata(for styleURI: StyleURI, completion: @escaping (Result<AnyObject, Error>) -> Void)
Parameters
styleURI
The URI of the style package’s associated style
completion
The result callback. Any
Result
error could be of typeStylePackError
. -
Removes a style package.
Removes a style package from the existing packages list. The actual resources eviction might be deferred. All pending loading operations for the style package with the given id will fail with Canceled error.
Declaration
Swift
public func removeStylePack(for styleURI: StyleURI)
Parameters
styleURI
The URI of the style package’s associated style