Description

Displays data from a WMTS service by using pre-generated tiles.

Web Map Tile Service (WMTS) is an Open GeospatialConsortium (OGC) standard for delivering geographic data via raster tiles. ArcGIS Runtime supports WMTS 1.0.0. The service may be hosted in the cloud on ArcGIS Online, on a third party server, or on-premises with ArcGIS Server.

A WMTS layer uses pre-generated tiles to create a map instead of dynamically generating map images.

Functional characteristics The maps provided by a WMTS service use predefined symbology defined by the server. As a result, it is not possible to apply custom renderers or to visualize feature selection.

A WMTS service can contain multiple layers in a hierarchy. A WMTS layer can be constructed directly with a URL to a service and the uniquely identifying name of the desired layer. Alternatively, a WMTS service can be used to programmatically explore the available layers and allow the user to choose layers at run time.

Performance characteristics WMTS layer consumes raster tiles that were prerendered by a server. WMTS requires fewer server resources than WMS because the images are rendered and cached ahead of time. WMTS layer requires a connection to the service at all times.

Creating a WMTS layer from URL For some WMTS services it may be necessary to provide a direct URL to the getCapabilities resource, by appending either /1.0.0/WMTSCapabilities.xml or ?service=wmts&request=getCapabilities&version=1.0.0 to the root WMTS URL.

See also: AGSLayer, AGSImageTiledLayer, Sample: WMTS layer

Since: 100.1

Inheritance diagram for AGSWMTSLayer:

Instance Methods
(void)	- cancelLoad

(void)	- doCancelLoading

(void)	- doStartLoading:

(id< AGSCancelable >)	- fetchLegendInfosWithCompletion:

(instancetype)	- initWithLayerInfo:

(instancetype)	- initWithLayerInfo:preferredImageFormat:

(instancetype)	- initWithLayerInfo:tileMatrixSet:

(instancetype)	- initWithLayerInfo:tileMatrixSet:preferredImageFormat:

(instancetype)	- initWithTileInfo:fullExtent:

(instancetype)	- initWithURL:layerID:

(instancetype)	- initWithURL:layerID:matrixSetID:

(instancetype)	- initWithURL:layerID:matrixSetID:preferredImageFormat:

(instancetype)	- initWithURL:layerID:preferredImageFormat:

(BOOL)	- isEqualToLayer:

(BOOL)	- isVisibleAtScale:

(void)	- loadDidFinishWithError:

(void)	- loadWithCompletion:

(void)	- onLoadStatusChanged

(void)	- respondWithNoDataTileForTileKey:

(void)	- respondWithTileKey:data:error:

(void)	- retryLoadWithCompletion:

Class Methods
(instancetype)	+ imageTiledLayerWithTileInfo:fullExtent:

(instancetype)	+ WMTSLayerWithLayerInfo:

(instancetype)	+ WMTSLayerWithLayerInfo:preferredImageFormat:

(instancetype)	+ WMTSLayerWithLayerInfo:tileMatrixSet:

(instancetype)	+ WMTSLayerWithLayerInfo:tileMatrixSet:preferredImageFormat:

(instancetype)	+ WMTSLayerWithURL:layerID:

(instancetype)	+ WMTSLayerWithURL:layerID:matrixSetID:

(instancetype)	+ WMTSLayerWithURL:layerID:matrixSetID:preferredImageFormat:

(instancetype)	+ WMTSLayerWithURL:layerID:preferredImageFormat:

Properties
NSString *	attribution

float	brightness

void(^	cancelTileRequestHandler )(AGSTileKey *tileKey)

BOOL	canChangeVisibility

float	contrast

AGSCredential *	credential

NSDictionary< NSString , NSString > *	customParameters

AGSEnvelope *	fullExtent

float	gamma

BOOL	identifyEnabled

AGSItem *	item

NSString *	layerDescription

NSString *	layerID

AGSWMTSLayerInfo *	layerInfo

NSError *	loadError

AGSLoadStatus	loadStatus

double	maxScale

double	minScale

NSString *	name

AGSNoDataTileBehavior	noDataTileBehavior

float	opacity

AGSTileImageFormat	preferredImageFormat

AGSRequestConfiguration *	requestConfiguration

BOOL	showInLegend

AGSSpatialReference *	spatialReference

NSArray< id< AGSLayerContent > > *	subLayerContents

void(^	subLayerContentsChangedHandler )(void)

AGSTileInfo *	tileInfo

AGSWMTSTileMatrixSet *	tileMatrixSet

void(^	tileRequestHandler )(AGSTileKey *tileKey)

NSURL *	URL

BOOL	visible

Method Documentation

◆ cancelLoad

- (void) cancelLoad

requiredinherited

Cancels loading if it is in progress, otherwise it does nothing. This should be called carefully because other objects could be waiting for loadWithCompletion: or retryLoadWithCompletion: to complete and this will call them all back with the error of NSUserCancelledError

Since: 100

◆ doCancelLoading

- (void) doCancelLoading

Never call this method directly. The framework calls this method on a background thread when cancelLoad (AGSLoadable-p) is called. It is meant to be overriden by subclasses. Subclasses should override this method to cancel loading their data and call loadDidFinishWithError: (AGSLoadableBase(ForSubclassEyesOnly)) at the end passing in an error representing NSUserCancelledError.

Since: 100

Provided by category AGSLoadableBase(ForSubclassEyesOnly).

◆ doStartLoading:

- (void) doStartLoading: (BOOL) retrying

Never call this method directly. The framework calls this method on a background thread when loadWithCompletion: (AGSLoadable-p) or retryLoadWithCompletion: (AGSLoadable-p) is called. It is meant to be overriden by subclasses. Subclasses should override this method to load their data and call loadDidFinishWithError: (AGSLoadableBase(ForSubclassEyesOnly)) upon completion, passing in the error if any.

Parameters

retrying flag that is true if this method was called from retryLoadWithCompletion: (AGSLoadable-p).

Since: 100

Provided by category AGSLoadableBase(ForSubclassEyesOnly).

◆ fetchLegendInfosWithCompletion:

- (id<AGSCancelable>) fetchLegendInfosWithCompletion: (void(^)(NSArray< AGSLegendInfo * > *__nullable legendInfos, NSError *__nullable error)) completion

Fetches the array of legend infos (AGSLegendInfo) for this layer.

Since: 100

◆ imageTiledLayerWithTileInfo:fullExtent:

+ (instancetype) imageTiledLayerWithTileInfo:	(AGSTileInfo *)	tileInfo
fullExtent:	(AGSEnvelope *)	fullExtent

Creates a custom tiled layer with the provided details.

Parameters

tileInfo	specifying the tiling scheme used by the layer.
fullExtent	of the layer.

Returns: A new tiled layer.

Since: 100

Provided by category AGSImageTiledLayer(CustomImageTiledLayer).

◆ initWithLayerInfo:

- (instancetype) initWithLayerInfo: (AGSWMTSLayerInfo *) layerInfo

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo specifying which layer to use in the service

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithLayerInfo:preferredImageFormat:

- (instancetype) initWithLayerInfo:	(AGSWMTSLayerInfo *)	layerInfo
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo	specifying which layer to use in the service
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithLayerInfo:tileMatrixSet:

- (instancetype) initWithLayerInfo:	(AGSWMTSLayerInfo *)	layerInfo
tileMatrixSet:	(AGSWMTSTileMatrixSet *)	tileMatrixSet

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo	specifying which layer to use in the service
tileMatrixSet	The TileMatrixSet to use for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithLayerInfo:tileMatrixSet:preferredImageFormat:

- (instancetype) initWithLayerInfo:	(AGSWMTSLayerInfo *)	layerInfo
tileMatrixSet:	(AGSWMTSTileMatrixSet *)	tileMatrixSet
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo	specifying which layer to use in the service
tileMatrixSet	The TileMatrixSet to use for the specified layer
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithTileInfo:fullExtent:

- (instancetype) initWithTileInfo:	(AGSTileInfo *)	tileInfo
fullExtent:	(AGSEnvelope *)	fullExtent

Creates a custom tiled layer with the provided details.

Parameters

tileInfo	specifying the tiling scheme used by the layer.
fullExtent	of the layer.

Since: 100

Implemented in AGSServiceImageTiledLayer.

Provided by category AGSImageTiledLayer(CustomImageTiledLayer).

◆ initWithURL:layerID:

- (instancetype) initWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithURL:layerID:matrixSetID:

- (instancetype) initWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID
matrixSetID:	(NSString *)	matrixSetID

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service
matrixSetID	Identifier of a <TileMatrixSet> element for the layer to use

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithURL:layerID:matrixSetID:preferredImageFormat:

- (instancetype) initWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID
matrixSetID:	(NSString *)	matrixSetID
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service
matrixSetID	Identifier of a <TileMatrixSet> element for the layer to use
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ initWithURL:layerID:preferredImageFormat:

- (instancetype) initWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ isEqualToLayer:

- (BOOL) isEqualToLayer: (AGSLayer *) other

◆ isVisibleAtScale:

- (BOOL) isVisibleAtScale: (double) scale

Check whether this layer is visible at a given scale.

Since: 100

◆ loadDidFinishWithError:

- (void) loadDidFinishWithError: (nullable NSError *) error

Only subclasses should call this method in doStartLoading: (AGSLoadableBase(ForSubclassEyesOnly)) and doCancelLoading (AGSLoadableBase(ForSubclassEyesOnly)) when done loading or failed to load.

Since: 100

Provided by category AGSLoadableBase(ForSubclassEyesOnly).

◆ loadWithCompletion:

- (void) loadWithCompletion: (nullable void(^)(NSError *__nullable error)) completion

requiredinherited

Loads data for the object asynchronously. The completion block is invoked upon completion.

You can call this method any number of times, however only one attempt is made to load the data. If it is already loading, it will just continue to load (i.e. not force a reload). If it has already loaded successfully, the completion block will be invoked right away. If it has already failed to load, the completion block will be invoked right away with error previously encountered. This method supports multiple callers and will call them all back on completion. However, each caller's completion block will be invoked once and only once.

Parameters

completion block that is invoked when object loads successfully or fails to load. An error is passed to the block if the object fails to load.

Note: The completion block is always invoked on the main thread.

Since: 100

See also: - cancelLoad to cancel loading; - retryLoadWithCompletion: to force reload

◆ onLoadStatusChanged

- (void) onLoadStatusChanged

Never call this method directly. The framework calls this method on a background thread when AGSLoadable::loadStatus changes is called. Subclasses can optionally implement this to know when their loading status has changed.

Since: 100

Provided by category AGSLoadableBase(ForSubclassEyesOnly).

◆ respondWithNoDataTileForTileKey:

- (void) respondWithNoDataTileForTileKey: (AGSTileKey *) tileKey

Needs to be invoked when the custom layer does not find a tile.

Parameters

tileKey specifying the tile that was requested.

Since: 100

Provided by category AGSImageTiledLayer(CustomImageTiledLayer).

◆ respondWithTileKey:data:error:

- (void) respondWithTileKey:	(AGSTileKey *)	tileKey
data:	(nullable NSData *)	data
error:	(nullable NSError *)	error

Needs to be invoked when the custom layer has successfully retrieved the tile requested in tileRequestHandler, or if an error is encountered while retrieving the tile.

Parameters

tileKey	specifying the tile that was requested.
data	for the retrieved tile if the operation was successful.
error	encountered while retrieving the tile if the operation failed.

Since: 100

Provided by category AGSImageTiledLayer(CustomImageTiledLayer).

◆ retryLoadWithCompletion:

- (void) retryLoadWithCompletion: (nullable void(^)(NSError *__nullable error)) completion

requiredinherited

Tries to reload when an object has failed to load. This method should be called judiciously. It should be called when:

you didn't have network connectivity earlier when it failed and you want to retry now that you have connectivity
the server was down earlier when it failed and you want to retry
the request is taking too long and you want to cancel it and retry, in which case you will first call cancelLoad and then this method

If the data hasn't started loading, it will start loading. If it is already loading, it will just continue to load. If it has already loaded successfully, calls back right away. If it has already failed to load, tries again. This method supports multiple callers and will call them all back on completion. However, each caller's completion block will be invoked once and only once.

Parameters

completion block that is invoked when object loads successfully or fails to load. An error is passed to the block if the object fails to load.

Note: The completion block is always invoked on the main thread.

Since: 100

◆ WMTSLayerWithLayerInfo:

+ (instancetype) WMTSLayerWithLayerInfo: (AGSWMTSLayerInfo *) layerInfo

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo specifying which layer to use in the service

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithLayerInfo:preferredImageFormat:

+ (instancetype) WMTSLayerWithLayerInfo:	(AGSWMTSLayerInfo *)	layerInfo
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo	specifying which layer to use in the service
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithLayerInfo:tileMatrixSet:

+ (instancetype) WMTSLayerWithLayerInfo:	(AGSWMTSLayerInfo *)	layerInfo
tileMatrixSet:	(AGSWMTSTileMatrixSet *)	tileMatrixSet

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo	specifying which layer to use in the service
tileMatrixSet	The TileMatrixSet to use for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithLayerInfo:tileMatrixSet:preferredImageFormat:

+ (instancetype) WMTSLayerWithLayerInfo:	(AGSWMTSLayerInfo *)	layerInfo
tileMatrixSet:	(AGSWMTSTileMatrixSet *)	tileMatrixSet
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

layerInfo	specifying which layer to use in the service
tileMatrixSet	The TileMatrixSet to use for the specified layer
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithURL:layerID:

+ (instancetype) WMTSLayerWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithURL:layerID:matrixSetID:

+ (instancetype) WMTSLayerWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID
matrixSetID:	(NSString *)	matrixSetID

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service
matrixSetID	Identifier of a <TileMatrixSet> element for the layer to use

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithURL:layerID:matrixSetID:preferredImageFormat:

+ (instancetype) WMTSLayerWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID
matrixSetID:	(NSString *)	matrixSetID
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service
matrixSetID	Identifier of a <TileMatrixSet> element for the layer to use
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

◆ WMTSLayerWithURL:layerID:preferredImageFormat:

+ (instancetype) WMTSLayerWithURL:	(NSURL *)	URL
layerID:	(NSString *)	layerID
preferredImageFormat:	(AGSTileImageFormat)	preferredImageFormat

Initialize a WMTS layer based on the provided parameters

Parameters

URL	to a WMTS Service
layerID	Identifier of a <Layer> element in the WMTS service
preferredImageFormat	The image format to use if it is supported by the service for the specified layer

Returns: A new initialized WMTS layers

Since: 100.1

Property Documentation

◆ attribution

- (NSString*) attribution

readwritenonatomiccopyinherited

Attribution information of the layer.

Since: 100

◆ brightness

- (float) brightness

readwritenonatomicassigninherited

The brightness of the layer's map image. Default value is 0. Values in the range -100.0 to 100.0 are valid. Values outside that range are ignored.

Since: 100

◆ cancelTileRequestHandler

- (void(^ cancelTileRequestHandler) (AGSTileKey *tileKey))

readwritenonatomicstronginherited

The handler that will be invoked when a requested tile is no longer needed. This should be assigned a block that contains the business logic specific to the custom layer for canceling the requested tile.

Since: 100

Provided by category AGSImageTiledLayer(CustomImageTiledLayer).

◆ canChangeVisibility

- (BOOL) canChangeVisibility

readrequirednonatomicassigninherited

Denotes whether the layer can change visibility or not.

Since: 100

◆ contrast

- (float) contrast

readwritenonatomicassigninherited

The contrast of the layer's map image. Default value is 0. Values in the range -100.0 to 100.0 are valid. Values outside that range are ignored.

Since: 100

◆ credential

- (AGSCredential*) credential

readwritenonatomicstronginherited

Security credentials to access the remote resource. Only applicable if the resource is secured.

Since: 100

◆ customParameters

- (NSDictionary<NSString *, NSString *>*) customParameters

readwritenonatomiccopy

These parameters are appended to GetTile requests. If a parameter with the same name is defined in the service's custom parameters, then layer-specific values take precedence over service-wide values. AGSWMTSLayer::customParameters property will take precedence over AGSWMTSService::customParameters.

Since: 100.6

◆ fullExtent

- (AGSEnvelope*) fullExtent

readnonatomicstronginherited

Full extent of the layer.

Since: 100

◆ gamma

- (float) gamma

readwritenonatomicassigninherited

The gamma of the layer's map image. Default value is 0. Values in the range -100.0 to 100.0 are valid. Values outside that range are ignored.

Since: 100

◆ identifyEnabled

- (BOOL) identifyEnabled

readnonatomicassigninherited

Specifies whether the layer supports identify.

Since: 100

◆ item

- (AGSItem*) item

readnonatomicstronginherited

The item the layer has been created from.

Since: 100

◆ layerDescription

- (NSString*) layerDescription

readwritenonatomiccopyinherited

The layer's description.

Since: 100

◆ layerID

- (NSString*) layerID

readwritenonatomiccopyinherited

The layer's ID specified in the web map item of ArcGIS Online or an on-premises portal.

Since: 100

◆ layerInfo

- (AGSWMTSLayerInfo*) layerInfo

readnonatomicstrong

Information about an individual layer in the WMTS service that will be displayed by this layer

Since: 100.1

◆ loadError

- (NSError*) loadError

readnonatomicstronginherited

The error that was encountered during the most recent load operation. Will be nil if the operation succeeded.

Since: 100

◆ loadStatus

- (AGSLoadStatus) loadStatus

readrequirednonatomicassigninherited

Status of the load operation.

Since: 100

◆ maxScale

- (double) maxScale

readwritenonatomicassigninherited

The maximum scale at which this layer is visible. If the map or scene is zoomed in beyond this scale, the layer will not be visible. A value of 0 means there is no maximum scale threshold and the layer will be visible at the smallest scale available for the map or scene.

Since: 100

◆ minScale

- (double) minScale

readwritenonatomicassigninherited

The minimum scale at which this layer is visible. If the map or scene is zoomed out. beyond this scale, the layer will not be visible. A value of 0 means there is no minimum scale threshold and the layer will be visible at the largest scale available for the map or scene.

Since: 100

◆ name

- (NSString*) name

readwritenonatomiccopyinherited

The name of the layer.

Since: 100

◆ noDataTileBehavior

- (AGSNoDataTileBehavior) noDataTileBehavior

readwritenonatomicassigninherited

Determines how a tile request that returns 'NoData' is resampled.

Zooming in can result in tile requests with no tiles at the requested level of detail.

In this case, there are options that control what to display where the tile should be:

AGSNoDataTileBehaviorUpSample - Resample the pixels from a lower level of detail tile. This can result in pixelation or blurriness. This is the default behavior for operational layers.

AGSNoDataTileBehaviorBlank - The 'NoData' pixels will show the raster picture as being blank (or disappearing). This is the default behavior for basemap reference layers.

AGSNoDataTileBehaviorShow - This will show the raster picture with the text 'No Data' stamped over it once you pass the lowest level-of-detail scale

Sometimes, to see the effect on the map when setting the AGSImageTiledLayer::noDataTileBehavior property, the AGSLayer::maxScale value must also be explicitly set. The AGSLayer::maxScale property may need to be smaller than the level-of-detail setting that was used to create the tiled images in ArcGIS Pro or ArcGIS Desktop. For example, consider an operational image tiled layer showing forest cover that was created with the level-of-detail assumption that it was to be viewed above a scale of 5000 (meaning you will not see 'NoData' until you zoom closer to the Earth than a 5000 scale). However, you want to be able to zoom in closer to the Earth surface, say down to 3000 or 300. By setting the AGSLayer::maxScale property to a number smaller than 5000, you will be able to zoom in closer to the Earth and see the effects of changing the AGSImageTiledLayer::noDataTileBehavior enumerations.

Since: 100

◆ opacity

- (float) opacity

readwritenonatomicassigninherited

The opacity of this layer as a value between 0 (fully transparent) and 1 (fully opaque). Default value is 1.

Since: 100

◆ preferredImageFormat

- (AGSTileImageFormat) preferredImageFormat

readnonatomicassign

The image format to use if it is supported by the service for the specified layer

Since: 100.1

◆ requestConfiguration

- (AGSRequestConfiguration*) requestConfiguration

readwritenonatomicstronginherited

The AGSRequestConfiguration object which defines the behavior and policies to use when accessing the remote resource. The default will be nil. If it is nil the [AGSRequestConfiguration globalConfiguration] will be used.

Since: 100

◆ showInLegend

- (BOOL) showInLegend

readwritenonatomicassigninherited

Indicates whether to show legend information.

Since: 100

◆ spatialReference

- (AGSSpatialReference*) spatialReference

readnonatomicstronginherited

The spatial reference of the layer.

Since: 100

◆ subLayerContents

- (NSArray<id<AGSLayerContent> >*) subLayerContents

readnonatomiccopyinherited

This layer's sub-layers.

Since: 100

◆ subLayerContentsChangedHandler

- (void(^ subLayerContentsChangedHandler) (void))

readwritenonatomiccopyinherited

Block that is invoked when the sub layer contents changes.

Note: The block will be invoked on the same thread on which the event occurred, which could be any arbitrary thread. You need to dispatch any UI related work to the main thread.

Since: 100

◆ tileInfo

- (AGSTileInfo*) tileInfo

readnonatomicstronginherited

Tiling scheme for the layer.

Since: 100

◆ tileMatrixSet

- (AGSWMTSTileMatrixSet*) tileMatrixSet

readnonatomicstrong

The tile matrix set to use for the specified layer

Since: 100.1

◆ tileRequestHandler

- (void(^ tileRequestHandler) (AGSTileKey *tileKey))

readwritenonatomicstronginherited

The handler that will be invoked when a new tile is needed. This should be assigned a block that contains the business logic specific to the custom layer for fetching the requested tile. The block should eventually invoke respondWithTileKey:data:error: (AGSImageTiledLayer(CustomImageTiledLayer)) if a tile is retrieved or an error is encountered. Alternatively, it can invoke #respondWithNoDataTileForTileKey if no tile is available.

Since: 100

Provided by category AGSImageTiledLayer(CustomImageTiledLayer).

◆ URL

- (NSURL*) URL

readnonatomicstrong

URL to an OGC-WMTS service. For example http://v2.suite.opengeo.org/geoserver/gwc/service/wmts or https://sampleserver6.arcgisonline.com/arcgis/rest/services/WorldTimeZones/MapServer/WMTS

Since: 100.1

◆ visible

- (BOOL) visible

readwritenonatomicassigninherited

Denotes whether the layer is visible or not. The visibility changes can be monitored using Key-Value Observing (KVO).

Since: 100

Description

Instance Methods

Class Methods

Properties

Method Documentation

◆ cancelLoad

◆ doCancelLoading

◆ doStartLoading:

◆ fetchLegendInfosWithCompletion:

◆ imageTiledLayerWithTileInfo:fullExtent:

◆ initWithLayerInfo:

◆ initWithLayerInfo:preferredImageFormat:

◆ initWithLayerInfo:tileMatrixSet:

◆ initWithLayerInfo:tileMatrixSet:preferredImageFormat:

◆ initWithTileInfo:fullExtent:

◆ initWithURL:layerID:

◆ initWithURL:layerID:matrixSetID:

◆ initWithURL:layerID:matrixSetID:preferredImageFormat:

◆ initWithURL:layerID:preferredImageFormat:

◆ isEqualToLayer:

◆ isVisibleAtScale:

◆ loadDidFinishWithError:

◆ loadWithCompletion:

◆ onLoadStatusChanged

◆ respondWithNoDataTileForTileKey:

◆ respondWithTileKey:data:error:

◆ retryLoadWithCompletion:

◆ WMTSLayerWithLayerInfo:

◆ WMTSLayerWithLayerInfo:preferredImageFormat:

◆ WMTSLayerWithLayerInfo:tileMatrixSet:

◆ WMTSLayerWithLayerInfo:tileMatrixSet:preferredImageFormat:

◆ WMTSLayerWithURL:layerID:

◆ WMTSLayerWithURL:layerID:matrixSetID:

◆ WMTSLayerWithURL:layerID:matrixSetID:preferredImageFormat:

◆ WMTSLayerWithURL:layerID:preferredImageFormat:

Property Documentation

◆ attribution

◆ brightness

◆ cancelTileRequestHandler

◆ canChangeVisibility

◆ contrast

◆ credential

◆ customParameters

◆ fullExtent

◆ gamma

◆ identifyEnabled

◆ item

◆ layerDescription

◆ layerID

◆ layerInfo

◆ loadError

◆ loadStatus

◆ maxScale

◆ minScale

◆ name

◆ noDataTileBehavior

◆ opacity

◆ preferredImageFormat

◆ requestConfiguration

◆ showInLegend

◆ spatialReference

◆ subLayerContents

◆ subLayerContentsChangedHandler

◆ tileInfo

◆ tileMatrixSet

◆ tileRequestHandler

◆ URL

◆ visible