objective c - How to change the SplitView from left,right to top,bottom on iPad? -

I know that SplitView is new to the iPad, it splits the screen with left and right but I I want to split up and down. How can I do so? Thank u

I do not think you can do that, and the width of the left panel is fixed at 320. If you want to split the screen up and down, you should write your own view controller instead of using UISplitViewController.