API Reference > core-backend > iModels > TxnManager > onModelGeometryChanged

onModelGeometryChanged Readonly

onModelGeometryChanged: BeEvent<(changes: undefined) => void> = ...

Event raised after the geometry within one or more GeometricModels is modified by applying a changeset or validation of a transaction. A model's geometry can change as a result of:

  • Insertion or deletion of a geometric element within the model; or
  • Modification of an existing element's geometric properties; or
  • An explicit request to flag it as changed via IModelDb.Models.updateModel.

Defined in

Last Updated: 20 June, 2023