DropSession.Phase The phase of the current drop session. Declarationenum Phase TopicsEnumeration CasesDropSession.Phase.activeDropSession.Phase.dataTransferCompletedDropSession.Phase.ended(_:)DropSession.Phase.enteringDropSession.Phase.exiting RelationshipsConforms ToCopyableCustomStringConvertibleEquatableEscapableHashableSendableSendableMetatype