Function OH_ArkUI_CancelDataLoading 

pub unsafe extern "C" fn OH_ArkUI_CancelDataLoading(
    uiContext: ArkUI_ContextHandle,
    key: *const c_char,
) -> i32

Available on crate features api-12 and api-15 only.

Cancel the data sync process.

Arguments

• uiContext - Indicates the pointer to a UI instance.

• key - Represents the data key returned by OH_ArkUI_DragEvent_StartDataLoading.

Returns

• Returns the result 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: 15