API Reference > imodeljs-backend > Elements > Element > onChildDropped onChildDropped MethodProtectedStatic Beta Called after an element with an instance of this class as its previous parent was updated to have a new parent. onChildDropped(_arg: OnChildElementIdArg): void note this is the class of the previous parent Element. Parameter Type Description _arg OnChildElementIdArg Returns - void Defined in core/backend/src/Element.ts Line 320 Last Updated: 12 June, 2024