AGSSimpleLabelExpression Class Reference

Description

An expression script using the Simple REST language. The label Simple expression expects to hold a legal, Simple script and to be read and evaluated by a Simple expression interpreter. An example expression that combines text with a field value is "State: " CONCAT [State_Name] Note that quotes are needed around the literal text. See https://developers.arcgis.com/documentation/common-data-types/labeling-objects.htm for full documentation on the labelExpression syntax and functions.

Since

100.11

Inheritance diagram for AGSSimpleLabelExpression:

Instance Methods
(instancetype)	- init
(instancetype)	- initWithSimpleExpression:

Class Methods
(instancetype)	+ simpleLabelExpression
(instancetype)	+ simpleLabelExpressionWithSimpleExpression:

Properties
NSString *	expression

Method Documentation

init

- (instancetype) init

Create a label Simple expression with an empty expression script. An empty script is a legal Simple expression that will evaluate to an empty string.

Since

100.11

initWithSimpleExpression:

- (instancetype) initWithSimpleExpression:

(NSString *)

simpleExpression

Create a label Simple expression with a specific Simple script. The expression is expected to be a complete, self-contained Simple expression.

Parameters

simpleExpression

The Simple expression script string.

Since

100.11

simpleLabelExpression

+ (instancetype) simpleLabelExpression

Create a label Simple expression with an empty expression script. An empty script is a legal Simple expression that will evaluate to an empty string.

Since

100.11

simpleLabelExpressionWithSimpleExpression:

+ (instancetype) simpleLabelExpressionWithSimpleExpression:

(NSString *)

simpleExpression

Create a label Simple expression with a specific Simple script. The expression is expected to be a complete, self-contained Simple expression.

Parameters

simpleExpression

The Simple expression script string.

Since

100.11

Property Documentation

expression

- (NSString*) expression

readwritenonatomiccopyinherited

The label expression script string. The expression is expected to be a complete, self-contained label expression in the language specified by the label expression subclass object.

Since

100.11