AGSDynamicLayerView Class Reference

Description

In a Model-View-Controller architecture, this object represents the View. When corresponding Model objects, subclasses of AGSDynamicLayer, are added to the map, this view object is used internally display maps from the dynamic map service.

This class extends UIImageView. You can change the transparency of the layer by modifying the alpha property.

Defined in:: AGSDynamicLayerView.h ( ArcGIS library)

Since:: 1.0

See also:: AGSDynamicMapServiceLayer

Inheritance diagram for AGSDynamicLayerView:

List of all members.

Public Member Functions
(void)	- clear
(void)	- dynamicLayer:exportMapImageOperation:didFailWithError:
(void)	- dynamicLayer:exportMapImageOperation:didFinishWithImage:
(void)	- layer:didFailToLoadWithError:
(void)	- layerDataChanged:
(void)	- layerDidLoad:
(AGSEnvelope *)	- mapFullEnvelope
(void)	- mapIsPanning:
(void)	- mapIsZooming:
(void)	- mapPanned:
(void)	- mapTimeExtentChanged:
(void)	- mapZoomed:
Properties
AGSLayer *	agsLayer
BOOL	drawDuringPanning
BOOL	drawDuringZooming
NSError *	error
AGSMapView *	mapView
NSString *	name

Member Function Documentation

- (void) clear

Method to clear the current layer view.

Since:: 1.0

- (void) dynamicLayer:	(AGSDynamicLayer *)	layer
exportMapImageOperation:	(NSOperation< AGSDynamicLayerDrawingOperation > *)	op
didFailWithError:	(NSError *)	error
			`[optional, inherited]`

Tells the delegate the map image could not be exported.

Parameters:

	layer	The layer that was to export the map image.
	op	`NSOperation` that executed the export.
	error	Information about the error returned by the operation.

Since:: 1.0

- (void) dynamicLayer:	(AGSDynamicLayer *)	layer
exportMapImageOperation:	(NSOperation< AGSDynamicLayerDrawingOperation > *)	op
didFinishWithImage:	(UIImage *)	image
			`[required, inherited]`

Tells the delegate the map image was successfully exported.

Parameters:

	layer	The layer which exported the map image.
	op	`NSOperation` that executed the export.
	image	The exported image.

Since:: 1.0

- (void) layer:	(AGSLayer *)	layer
didFailToLoadWithError:	(NSError *)	error
			`[optional, inherited]`

Tells the delegate that layer failed to load with the specified error.

Parameters:

	layer	The layer that failed to load.
	error	Information about the cause of the failure.

Since:: 1.0

- (void) layerDataChanged: (AGSLayer *) layer [optional, inherited]

Tells the delegate that layer data has changed. The delegate may decide to refresh the UI.

Since:: 1.0

- (void) layerDidLoad: (AGSLayer *) layer [optional, inherited]

Tells the delegate that layer is loaded and ready to use.

Parameters:

layer

The layer that was loaded.

Since:: 1.0

- (AGSEnvelope*) mapFullEnvelope [required, inherited]

The layer can call this function on its delegate to find out what the full envelope of the map is.

Since:: 1.0

- (void) mapIsPanning: (AGSLayerViewRequestParams *) params

Delegate method that is fired when the map starts to pan.

Parameters:

params