Marker delegate.
Model restriction: This API can be used only in the stage model.
Atomic service API: This API can be used in atomic services since version 5.0.0(12).
System capability: SystemCapability.Map.Core
Since: 5.0.0(12)
Parameters:
| Name | Type | Read-Only | Optional | Description |
|---|---|---|---|---|
| marker | Marker | No | Yes | Delegate Marker. |