Function NSShowAnimationEffect 

pub unsafe extern "C-unwind" fn NSShowAnimationEffect(
    animation_effect: NSAnimationEffect,
    center_location: NSPoint,
    size: NSSize,
    animation_delegate: Option<&AnyObject>,
    did_end_selector: Option<Sel>,
    context_info: *mut c_void,
)

👎Deprecated: Use +[NSCursor disappearingItemCursor] instead

Available on crate feature NSGraphics only.

Safety

• animation_delegate should be of the correct type.
• did_end_selector must be a valid selector.
• context_info must be a valid pointer or null.