enter image description here

Here is my project setup
xamarin.forms with xamarin.mac

i have written a sceenshot function that captures screenshot using CGWindowListCreateImage.

I see that the screen is being captured but what my problem here is a notificatin is being displayed on the top right that the screen is being captured how can i supress that.
I have seen applications doing that supression but i dont know how any suggestions?

expecting an elegant way to capture screenshot in mac