OH_ArkUI_NodeAdapter_RegisterEventReceiver

arkui_sys::native_node

Function OH_ArkUI_NodeAdapter_RegisterEventReceiver 

Source 
pub unsafe extern "C" fn OH_ArkUI_NodeAdapter_RegisterEventReceiver(
    handle: ArkUI_NodeAdapterHandle,
    userData: *mut c_void,
    receiver: Option<unsafe extern "C" fn(event: *mut ArkUI_NodeAdapterEvent)>,
) -> i32
Available on crate feature api-12 only.
Expand description

Registers an event callback for the adapter.

§Arguments

  • handle - Indicates the target component adapter.

  • userData - Indicates custom data.

  • receiver - Indicates the event receiver callback.

§Returns

  • Returns the error code. Returns [ARKUI_ERROR_CODE_NO_ERROR] if the operation is successful. Returns [ARKUI_ERROR_CODE_PARAM_INVALID] if a parameter error occurs.

Available since API-level: 12