Samsung Galaxy Tab A SM-T380 - Using Pop-up View

Apps and features
72
Pop-up view
1
Tap to open the list of recently used apps.
2
Swipe upwards or downwards, tap and hold an app window, and then drag it to Drop
here for pop-up view .
The app screen will appear in the pop-up view.
Minimize the window.
Close the app.
Maximize the window.
Moving pop-up windows
To move a pop-up window, tap the window’s toolbar and drag it to a new location.