展示没有情节提要的模态视图控制器

Question

I have created a custom UIWebView to present a login page. I am able to get this to show by adding it as a subview. But I would like to present this modally and programatically without the use of a storyboard!

Answer 1

Put it in an otherwise empty view controller, and then call

[self presentViewController: animated: completion:]

in the view controller you're wanting to present it from. When you're done, you can call

[self dismissViewControllerAnimated: completion:]

to get rid of it again. This message can be sent to either the presenter or the presented view controller, though in either case it ultimately is the presenter which responds.