Samsung Galaxy J2 2018 - Page 74

Apps and features
74
Using additional options
Tap the bar between the app windows to access additional options.
Close the app.
Switch locations between
app windows.
Adjusting the window size
Drag the bar between the app windows up or down to adjust the size of the windows.
When you drag the bar between the app windows to the top or bottom edge of the screen,
the window will be maximised.