Custom Alert (UIAlertView) with swift

Question

How can i create a custom alert with Swift? I try translating a guide from Objective c but loads a full screen layout

for do it easy i can load a new layout with the

Answer 1

Custom Alert UIView Class in swift 4. And Usage ##

import UIKit


    class Dialouge: UIView {
    @IBOutlet weak var lblTitle: UILabel!
    @IBOutlet weak var lblDescription: UILabel!
    @IBOutlet weak var btnLeft: UIButton!
    @IBOutlet weak var btnRight: UIButton!
    @IBOutlet weak var viewBg: UIButton!

    var leftAction  = {}
    var rightAction  = {}


    override func draw(_ rect: CGRect)
    {

        self.btnRight.layer.cornerRadius = self.btnRight.frame.height/2
        self.btnLeft.layer.cornerRadius = self.btnLeft.frame.height/2
        self.btnLeft.layer.borderWidth = 1.0
        self.btnLeft.layer.borderColor = #colorLiteral(red: 0.267678082, green: 0.2990377247, blue: 0.7881471515, alpha: 1)
    }
    @IBAction func leftAction(_ sender: Any) {

        leftAction()
    }

    @IBAction func rightAction(_ sender: Any) {
        rightAction()
    }
    @IBAction func bgTapped(_ sender: Any) {
        self.removeFromSuperview()
    }
    }

strong text
## Usage Of Custom Alert with Tabbar.

    let custView = Bundle.main.loadNibNamed("Dialouge", owner: self, options: 
     nil)![0] as? Dialouge
        custView?.lblDescription.text = "Are you sure you want to delete post?"
        custView?.lblTitle.text = "Delete Post"
        custView?.btnLeft.setTitle("Yes", for: .normal)
        custView?.btnRight.setTitle("No", for: .normal)
        custView?.leftAction = {
            self.deletePost(postId: self.curr_post.id,completion: {
                custView?.removeFromSuperview()
            })
        }
        custView?.rightAction = {
            custView?.removeFromSuperview()
        }
        if let tbc = self.parentt?.tabBarController {
            custView?.frame = tbc.view.frame
            DispatchQueue.main.async {
                tbc.view.addSubview(custView!)
            }
        }else if let tbc = self.parView?.parenttprof {
            custView?.frame = tbc.view.frame
            DispatchQueue.main.async {
                tbc.view.addSubview(custView!)
            }
        }
        else
        {
            custView?.frame = self.parView?.view.frame ?? CGRect.zero
            DispatchQueue.main.async {
                self.parView?.view.addSubview(custView!)
            }
            }