swift2 - Creating a custom dialog box like this in iOS? -

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enter image description here

i'm trying create dialog box this, have failed in every attempt. box overrides rest of content, has 2 textfield , choice box. me? use dynamic programming create dialog box? or use new viewcontroller , call via code? start?

if understand correctly, , blur effect necessary, standard uialertcontroller won't let that. achieve affect 1.) creating separate view controller in storyboard, 2.) add uiblureffect it, 3.) add uiview make 'form' , add text fields etc that. then, wherever want view launched (button, etc) create segue view controller , set 'modal'. help?


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