Change the width of Master in UISplitViewController

Question

The iPad programming guide says that the splitView\'s left pane is fixed to 320 points. But 320 pixels for my master view controller is too much. I would like to reduce it a

Answer 1

In my case, I had to set both maximum and minimum to make this work

mySplitViewController.preferredDisplayMode = .allVisible;
mySplitViewController.maximumPrimaryColumnWidth = UIScreen.main.bounds.width/2;
mySplitViewController.minimumPrimaryColumnWidth = UIScreen.main.bounds.width/2;