API Reference > imodeljs-frontend > Views > Viewport > onFeatureOverrideProviderChanged onFeatureOverrideProviderChanged Beta onFeatureOverrideProviderChanged: BeEvent<(vp: Viewport) => void> = new BeEvent<(vp: Viewport) => void>() Event called on the next frame after this viewport's FeatureOverrideProvider changes, or the internal state of the provider changes such that the overrides needed to be recomputed. Defined in core/frontend/src/Viewport.ts Line 616 Last Updated: 13 June, 2024