API Reference > imodeljs-common > Rendering > FeatureAppearanceProvider > FeatureAppearanceProvider.chain FeatureAppearanceProvider.chain Function Chain two FeatureAppearanceProviders together such that first's getFeatureAppearance function is applied before second's. If second invokes source.getAppearance(), the returned appearance will include any modifications applied by first. chain(first: FeatureAppearanceProvider, second: FeatureAppearanceProvider): FeatureAppearanceProvider Parameter Type Description first FeatureAppearanceProvider second FeatureAppearanceProvider Returns - FeatureAppearanceProvider Defined in core/common/src/FeatureSymbology.ts Line 663 Last Updated: 11 June, 2024