Get Date or UIPickerView from alert to use in a select action

README.md

@@ -215,6 +215,13 @@ alert.addDatePicker(mode: .dateAndTime, date: date, minimumDate: minDate, maximu
 alert.addAction(title: "OK", style: .cancel)
 alert.show()
 ```
+Get the date in your action handler.
+```swift
+alert.addAction(title: "OK", style: .cancel) { _  in
+    let date = alert.dateFromDatePicker()
+    // action with selected date
+}
+```
 
 ## PickerView
 
@@ -242,6 +249,13 @@ alert.addPickerView(values: pickerViewValues, initialSelection: pickerViewSelect
 alert.addAction(title: "Done", style: .cancel)
 alert.show()
 ```
+Get the picker in your action handler.
+```swift
+alert.addAction(title: "Done", style: .cancel) {
+    let picker = alert.pickerView()
+    // action with the picker view
+}
+```
 
 ## Locale Pickers
 

Source/Pickers/Date/DatePickerViewController.swift

@@ -15,6 +15,18 @@ extension UIAlertController {
         let datePicker = DatePickerViewController(mode: mode, date: date, minimumDate: minimumDate, maximumDate: maximumDate, action: action)
         set(vc: datePicker, height: 217)
     }
+
+    /// Returns the date from the datePicker
+    /// Author: Jahid Hasan Polash
+    /// InfancyIT
+    /// jahidhasanpolash@gmail.com
+    func dateFromDatePicker() -> Date? {
+        guard let datePickerVC = value(forKey: "contentViewController") as? DatePickerViewController
+            else {
+                return nil
+        }
+        return datePickerVC.datePicker.date
+    }
 }
 
 final class DatePickerViewController: UIViewController {

Source/Pickers/PickerView/PickerViewViewController.swift

@@ -12,6 +12,18 @@ extension UIAlertController {
         let pickerView = PickerViewViewController(values: values, initialSelection: initialSelection, action: action)
         set(vc: pickerView, height: 216)
     }
+
+    /// Returns the picker view itself to extract data or index from it
+    /// Author: Jahid Hasan Polash
+    /// InfancyIT
+    /// jahidhasanpolash@gmail.com
+    func pickerView() -> UIPickerView? {
+        guard let pickerViewController = value(forKey: "contentViewController") as? PickerViewViewController
+            else {
+                return nil
+        }
+        return pickerViewController.pickerView
+    }
 }
 
 final class PickerViewViewController: UIViewController {