OH_ArkUI_NodeEvent_GetUserData

arkui_sys::native_node

Function OH_ArkUI_NodeEvent_GetUserData 

Source 
pub unsafe extern "C" fn OH_ArkUI_NodeEvent_GetUserData(
    event: *mut ArkUI_NodeEvent,
) -> *mut c_void
Available on crate feature api-12 only.
Expand description

Obtains the custom data in a component event.

This parameter is passed in [registerNodeEvent] and can be applied to the service logic when the event is triggered.

§Arguments

  • event - Indicates the pointer to the component event.

§Returns

  • Returns the pointer to the custom data.

Available since API-level: 12