Add option for auto dismissing in actions

Library/PMAlertAction.swift

@@ -19,15 +19,17 @@ import UIKit
     fileprivate var action: (() -> Void)?
 
     open var actionStyle : PMAlertActionStyle
+    open var autoDismiss : Bool
 
     open var separator = UIImageView()
 
     init(){
         self.actionStyle = .cancel
+        self.autoDismiss = true
         super.init(frame: CGRect.zero)
     }
 
-    @objc public convenience init(title: String?, style: PMAlertActionStyle, action: (() -> Void)? = nil){
+    @objc public convenience init(title: String?, style: PMAlertActionStyle, autoDismiss: Bool = true, action: (() -> Void)? = nil){
         self.init()
 
         self.action = action
@@ -39,6 +41,7 @@ import UIKit
         self.actionStyle = style
         style == .default ? (self.setTitleColor(UIColor(red: 191.0/255.0, green: 51.0/255.0, blue: 98.0/255.0, alpha: 1.0), for: UIControl.State())) : (self.setTitleColor(UIColor.gray, for: UIControl.State()))
 
+        self.autoDismiss = autoDismiss
         self.addSeparator()
     }
 

Library/PMAlertController.swift

@@ -106,7 +106,14 @@ import UIKit
             alertActionStackView.axis = .horizontal
         }
 
-        alertAction.addTarget(self, action: #selector(PMAlertController.dismissAlertController(_:)), for: .touchUpInside)
+        if alertAction.autoDismiss {
+            alertAction.addTarget(self, action: #selector(PMAlertController.dismissAlertController(_:)), for: .touchUpInside)
+        }
+    }
+
+    @objc open func dismiss(animated: Bool, style: PMAlertActionStyle) {
+        self.animateDismissWithGravity(style)
+        self.dismiss(animated: animated, completion: nil)
     }
 
     @objc fileprivate func dismissAlertController(_ sender: PMAlertAction){

PMAlertControllerSample/ViewController.swift

@@ -30,9 +30,11 @@ class ViewController: UIViewController {
             print("Cancel")
         }))
 
-        alertVC.addAction(PMAlertAction(title: "Allow", style: .default, action: { () in
+        let allowAction = PMAlertAction(title: "Allow", style: .default, autoDismiss: false, action: { () in
             print("Allow")
-        }))
+            alertVC.dismiss(animated: true, style: .default)
+        })
+        alertVC.addAction(allowAction)
 
         self.present(alertVC, animated: true, completion: nil)
     }