Function OH_Input_SetAxisEventDisplayY 

pub unsafe extern "C" fn OH_Input_SetAxisEventDisplayY(
    axisEvent: *mut Input_AxisEvent,
    displayY: f32,
) -> Input_Result

@brief Sets the Y coordinate of the axis event in the relative coordinate system with the upper-left corner of the specified screen as the origin.

@param axisEvent Axis event object. You can call {@link OH_Input_CreateAxisEvent()} to create an axis event object.
If the axis event object is no longer needed, destroy it by calling {@link OH_Input_DestroyAxisEvent()}. @param displayY Y coordinate in the relative coordinate system with the upper left corner of the specified screen as the origin, in pixels (px). @return {@link INPUT_SUCCESS} if the operation is successful; {@link INPUT_PARAMETER_ERROR} if axisEvent is null. @syscap SystemCapability.MultimodalInput.Input.Core @since 12