ios - Change the size of pushed viewcontroller -

I am presenting a view controller in which the UIA is the controller. Is it possible to change the size of the full navigation view controller, such as showing the UINewController in the UIPOpor and the size set can be controlled with the content sysop in the popup. Right now I'm not using UIPopover but I want to change the size of the footage controller pushed. Deedload is not helping to see the admin controller setting the frame of the UI navigation.

To change the size of the view controller which is to be presented I can use this one