Description

A marker symbol based on simple shapes.

Instances of this class represent simple marker symbols. Symbols describe how graphics or features look on the map. Different symbols are used with different geometry types. Marker symbols are used to display those graphics and features which are based on point or multipoint geometry. Simple marker symbols display simple, predefined markers such as circle, cross, etc. In addition, the markers can have an optional outline, which is defined by a line symbol.

Since: 100

Inheritance diagram for AGSSimpleMarkerSymbol:

Instance Methods
(id< AGSCancelable >)	- createSwatchWithBackgroundColor:screen:completion:

(id< AGSCancelable >)	- createSwatchWithCompletion:

(id< AGSCancelable >)	- createSwatchWithGeometry:width:height:screen:backgroundColor:completion:

(nullable id< AGSCancelable >)	- createSwatchWithWidth:height:screen:backgroundColor:completion:

(instancetype)	- initWithStyle:color:size:

(BOOL)	- isEqualToSymbol:

(nullable id)	- toJSON:

(AGSMultilayerPointSymbol *)	- toMultilayerSymbol

Class Methods
(nullable id< AGSJSONSerializable >)	+ fromJSON:error:

(instancetype)	+ simpleMarkerSymbol

(instancetype)	+ simpleMarkerSymbolWithStyle:color:size:

Properties
AGSSymbolRotationType rotationType	__deprecated

float	angle

AGSSymbolAngleAlignment	angleAlignment

AGSColor *	color

CGFloat	leaderOffsetX

CGFloat	leaderOffsetY

CGFloat	offsetX

CGFloat	offsetY

AGSSimpleLineSymbol *	outline

CGFloat	size

AGSSimpleMarkerSymbolStyle	style

NSDictionary< NSString , id >	unknownJSON

NSDictionary< NSString , id >	unsupportedJSON

Method Documentation

◆ createSwatchWithBackgroundColor:screen:completion:

- (id<AGSCancelable>) createSwatchWithBackgroundColor:	(nullable AGSColor *)	backgroundColor
screen:	(nullable AGSScreen *)	screen
completion:	(void(^)(AGSImage __nullable swatch, NSError __nullable error))	completion

Creates swatch with provided background color.

Parameters

backgroundColor	Desired background color of the image.
screen	Screen that the swatch will be rendered for. If you specify nil then the main screen will be used.
completion	A block that is invoked when the operation completes.

Since: 100

◆ createSwatchWithCompletion:

- (id<AGSCancelable>) createSwatchWithCompletion: (void(^)(AGSImage *__nullable swatch, NSError *__nullable error)) completion

Creates a swatch with a clear background color. This method uses main screen's scale to determine the size of the image.

Parameters

completion block that is invoked when operation completes.

Since: 100

◆ createSwatchWithGeometry:width:height:screen:backgroundColor:completion:

- (id<AGSCancelable>) createSwatchWithGeometry:	(AGSGeometry *)	geometry
width:	(NSInteger)	width
height:	(NSInteger)	height
screen:	(nullable AGSScreen *)	screen
backgroundColor:	(nullable AGSColor *)	backgroundColor
completion:	(void(^)(AGSImage __nullable swatch, NSError __nullable error))	completion

Creates a swatch using the provided geometry and other parameters. This is the most configurable of the methods to create swatches. You can pass the pixels per inch that you would like the image to be rendered at. This will determine how many pixels are used to render symbols of sizes that are specified in points.

Parameters

geometry	The geometry of the symbol to be drawn in the swatch image. The specified geometry is in DIPs, with the point {0,0} located at the center of the swatch image. The X-axis increases towards the right side of the swatch image. The Y-axis increases towards the top of the swatch image. For example: when creating a swatch for an `AGSMarkerSymbol`, specifying a geometry of {10,10} will draw the marker 10 DIPs up and to the right of the center of the swatch. The geometry type (`AGSPoint`, `AGSPolyline`, `AGSPolygon`) should correspond to the symbol type (`AGSMarkerSymbol`, `AGSLineSymbol`, `AGSFillSymbol`). The geometry's spatial reference is ignored.
width	Desired width of the image in pixels.
height	Desired height of the image in pixels.
screen	The screen that the swatch will be rendered for. If you specify `nil` then the main screen will be used.
backgroundColor	The desired background color of the image.
completion	A block that is invoked when operation completes.

Since: 100

◆ createSwatchWithWidth:height:screen:backgroundColor:completion:

- (nullable id<AGSCancelable>) createSwatchWithWidth:	(NSInteger)	width
height:	(NSInteger)	height
screen:	(nullable AGSScreen *)	screen
backgroundColor:	(nullable AGSColor *)	backgroundColor
completion:	(void(^)(AGSImage __nullable swatch, NSError __nullable error))	completion

◆ fromJSON:error:

+ (nullable id<AGSJSONSerializable>) fromJSON:	(id)	JSONObject
error:	(NSError **)	error

staticrequiredinherited

Initializes and returns an object from its JSON representation.

Parameters

JSONObject	`NSDictionary` or `NSArray` containing the JSON.
error	encountered during the operation, if any.

Since: 100

◆ initWithStyle:color:size:

- (instancetype) initWithStyle:	(AGSSimpleMarkerSymbolStyle)	style
color:	(AGSColor *)	color
size:	(CGFloat)	size

Initialize a simple marker symbol with the specified properties

Parameters

style	of marker
color	of symbol
size	of symbol in points

Returns: Initialized simple marker symbol

Since: 100

◆ isEqualToSymbol:

- (BOOL) isEqualToSymbol: (AGSSymbol *) other

Compares this symbol to another for equality.

Parameters

other The other symbol to compare this one to.

Returns: YES if the two symbols are equal, otherwise NO.

Since: 100

◆ simpleMarkerSymbol

+ (instancetype) simpleMarkerSymbol

Initialize a simple marker symbol

Returns: Initialized simple marker symbol

Since: 100

◆ simpleMarkerSymbolWithStyle:color:size:

+ (instancetype) simpleMarkerSymbolWithStyle:	(AGSSimpleMarkerSymbolStyle)	style
color:	(AGSColor *)	color
size:	(CGFloat)	size

Initialize a simple marker symbol with the specified properties

Parameters

style	of marker
color	of symbol
size	of symbol in points

Returns: Initialized simple marker symbol

Since: 100

◆ toJSON:

- (nullable id) toJSON: (NSError **) error

requiredinherited

Returns JSON representation for this object.

Parameters

error encountered during the operation, if any.

Returns: NSDictionary or NSArray containing the JSON.

Since: 100

Reimplemented in AGSPortalItem.

◆ toMultilayerSymbol

- (AGSMultilayerPointSymbol*) toMultilayerSymbol

Returns the multilayer point symbol generated from simple marker symbol. The resulting symbol contains a single AGSVectorMarkerSymbolLayer that has a AGSVectorMarkerSymbolElement with a polygon representation of the marker geometry.

Returns: Multilayer point symbol

Since: 100.5

Property Documentation

◆ __deprecated

- (AGSSymbolRotationType rotationType) __deprecated

readwritenonatomicassigninherited

The rotation type of the marker symbol.

The default value is AGSSymbolRotationTypeArithmetic. This property is deprecated in release 100.5.

Since: 100

Deprecated:: 100.5 Will be removed in a future release. There is no other mechanism to specify the rotation type, but all angles are achievable by changing the value of the angle property.

Provided by category AGSMarkerSymbol(AGSDeprecated).

◆ angle

- (float) angle

readwritenonatomicassigninherited

The angle (in degrees) of the marker symbol.

Since: 100

◆ angleAlignment

- (AGSSymbolAngleAlignment) angleAlignment

readwritenonatomicassigninherited

Specifies whether the symbol should rotate with the map/scene or stay at the same angle with regards to the screen. Default is AGSSymbolAngleAlignmentScreen which keeps it aligned with the screen. Only supported for graphics overlays when AGSGraphicsOverlay::renderingMode is AGSGraphicsRenderingModeDynamic, and for feature layers when AGSFeatureLayer::renderingMode is AGSFeatureRenderingModeDynamic

Since: 100

◆ color

- (AGSColor*) color

readwritenonatomicstrong

Color of the symbol

Since: 100

◆ leaderOffsetX

- (CGFloat) leaderOffsetX

readwritenonatomicassigninherited

Specifies how to position a callout's leader in relation to the symbol (for example, when a user taps on the map to display a callout for the feature or graphic). Default value is 0 and the callout's leader is positioned at the horizontal center of the symbol. The values specified here are interpreted in a cartesian coordinate system and in points (not pixels). Thus, a value of -5 will offset the callout's leader left on the x-axis by 5 points

Since: 100

◆ leaderOffsetY

- (CGFloat) leaderOffsetY

readwritenonatomicassigninherited

Specifies how to position a callout's leader in relation to the symbol (for example, when a user taps on the map to display a callout for the feature or graphic). Default value is 0 and the callout's leader is positioned at the vertical center of the symbol. The values specified here are interpreted in a cartesian coordinate system and in points (not pixels). Thus, a value of -5 will offset the callout's leader down on the y-axis by 5 points

Since: 100

◆ offsetX

- (CGFloat) offsetX

readwritenonatomicassigninherited

Specifies how to position the symbol in relation to the graphic or feature's point geometry. This is useful when the marker needs to be offset to properly coincide with a location on the map.

Default value is 0 and the symbol is centered horizontally on the point geometry. The values specified are interpreted in a cartesian coordinate system. Thus, a value of -5 will shift the marker left by 5 points on the x-axis.

For example, consider an AGSPictureMarkerSymbol using the image of a pushpin. By default, the center of the image will be used as the anchor to center the image at the map location. However, if you wanted the needle of the pushpin to end at the map location, you would need to offset the image appropriately to make the needle's end coincide with the map location.

Since: 100

◆ offsetY

- (CGFloat) offsetY

readwritenonatomicassigninherited

Specifies how to position the symbol in relation to the graphic or feature's point geometry. This is useful when the marker needs to be offset to properly coincide with a location on the map.

Default value is 0 and the symbol is centered vertically on the point geometry. The values specified are interpreted in a cartesian coordinate system. Thus, a value of -5 will shift the marker down by 5 points on the y-axis.

For example, consider an AGSPictureMarkerSymbol using the image of a pushpin. By default, the center of the image will be used as the anchor to center the image at the map location. However, if you wanted the needle of the pushpin to end at the map location, you would need to offset the image appropriately to make the needle's end coincide with the map location.

Since: 100

◆ outline

- (AGSSimpleLineSymbol*) outline

readwritenonatomicstrong

Outline of the symbol

Since: 100

◆ size

- (CGFloat) size

readwritenonatomicassign

Size of the symbol in points (not pixels).

Since: 100

◆ style

- (AGSSimpleMarkerSymbolStyle) style

readwritenonatomicassign

The marker's style

Since: 100

◆ unknownJSON

- (NSDictionary<NSString*,id>*) unknownJSON

readrequirednonatomiccopyinherited

A dictionary of values that was in the source JSON but was unparsed by API.

Returns: NSDictionary containing the unknown JSON.

Since: 100

◆ unsupportedJSON

- (NSDictionary<NSString*,id>*) unsupportedJSON

readnonatomiccopyinherited

A dictionary of values that are supported by the REST API, but not exposed through the SDK API.

Returns: NSDictionary containing the unsupported JSON.

Since: 100

Description

Instance Methods

Class Methods

Properties

Method Documentation

◆ createSwatchWithBackgroundColor:screen:completion:

◆ createSwatchWithCompletion:

◆ createSwatchWithGeometry:width:height:screen:backgroundColor:completion:

◆ createSwatchWithWidth:height:screen:backgroundColor:completion:

◆ fromJSON:error:

◆ initWithStyle:color:size:

◆ isEqualToSymbol:

◆ simpleMarkerSymbol

◆ simpleMarkerSymbolWithStyle:color:size:

◆ toJSON:

◆ toMultilayerSymbol

Property Documentation

◆ __deprecated

◆ angle

◆ angleAlignment

◆ color

◆ leaderOffsetX

◆ leaderOffsetY

◆ offsetX

◆ offsetY

◆ outline

◆ size

◆ style

◆ unknownJSON

◆ unsupportedJSON