Description

A protocol defining common properties and operations for layers.

A protocol defining common properties and operations for layers

Since: 100

Inheritance diagram for <AGSLayerContent>:

Instance Methods
(id< AGSCancelable >)	- fetchLegendInfosWithCompletion:

(BOOL)	- isVisibleAtScale:

Properties
BOOL	canChangeVisibility

NSString *	name

BOOL	showInLegend

NSArray< id< AGSLayerContent > > *	subLayerContents

void(^	subLayerContentsChangedHandler )(void)

BOOL	visible

Method Documentation

◆ 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

◆ isVisibleAtScale:

- (BOOL) isVisibleAtScale: (double) scale

Check whether this layer is visible at a given scale.

Since: 100

Property Documentation

◆ canChangeVisibility

- (BOOL) canChangeVisibility

readrequirednonatomicassign

Denotes whether the layer can change visibility or not.

Since: 100

◆ name

- (NSString*) name

readnonatomiccopy

The name of the layer.

Since: 100

◆ showInLegend

- (BOOL) showInLegend

readwritenonatomicassign

Indicates whether to show legend information.

Since: 100

◆ subLayerContents

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

readnonatomiccopy

This layer's sub-layers.

Since: 100

◆ subLayerContentsChangedHandler

- (void(^ subLayerContentsChangedHandler) (void))

readwritenonatomiccopy

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

◆ visible

- (BOOL) visible