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Guides API

LabelDefinition

LabelDefinition = object

Defined in: src/ExpoArcgis.types.ts:797

A label rule for a <FeatureLayer> — mirrors the native LabelDefinition.

expression: string

Defined in: src/ExpoArcgis.types.ts:802

Label expression. A simple field expression ([FIELD]) by default, or an Arcade expression ($feature.FIELD) when useArcade is set.


optional symbol?: TextSymbol

Defined in: src/ExpoArcgis.types.ts:806

Text symbol for the labels. Defaults to black 12 pt.


optional useArcade?: boolean

Defined in: src/ExpoArcgis.types.ts:804

Treat expression as an Arcade expression instead of a simple field expression.


optional whereClause?: string

Defined in: src/ExpoArcgis.types.ts:808

Optional SQL where clause limiting which features are labeled.