How does Samsung s20 split the screen?

How does Samsung s20 split the screen? Let's have a look.

First, open the desktop and click the first virtual button marked in the lower left corner to open the list of recently used applications.

Click the application icon in the list of recently used applications.

When the pop-up window appears, select Open in Split Screen View.

Then in the window that appears below, select another application to start, and you can run two programs in one window at the same time.