Function OH_ArkUI_SurfaceHolder_SetUserData 

pub unsafe extern "C" fn OH_ArkUI_SurfaceHolder_SetUserData(
    surfaceHolder: *mut OH_ArkUI_SurfaceHolder,
    userData: *mut c_void,
) -> i32

Available on crate feature api-19 only.

Saves custom data on the OH_ArkUI_SurfaceHolder instance.

Arguments

• surfaceHolder - Indicates the OH_ArkUI_SurfaceHolder instance on which the custom data will be saved.

• userData - Indicates the custom data to be saved.

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: 19