From ccc535360c2a690ff48012f2bed7c3252b25f2d3 Mon Sep 17 00:00:00 2001
From: "Murugan, Vimal" <vimal.murugan@one.verizon.com>
Date: Fri, 27 Dec 2019 13:02:13 +0530
Subject: [PATCH] protocol implementation

---
 MVMCoreUI/Molecules/MFTextFieldListView.swift   |  8 ++++++++
 .../TextFieldListFormViewController.swift       | 17 +++++++++++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/MVMCoreUI/Molecules/MFTextFieldListView.swift b/MVMCoreUI/Molecules/MFTextFieldListView.swift
index 6655cf01..c695c3a3 100644
--- a/MVMCoreUI/Molecules/MFTextFieldListView.swift
+++ b/MVMCoreUI/Molecules/MFTextFieldListView.swift
@@ -9,6 +9,10 @@
 import UIKit
 import MVMCore
 
+@objc public protocol TextFieldListHelperProtocol {
+   @objc optional func fieldForMap(_ map: [String: Any], textField: MFTextField)
+   @objc optional func spaceBetweenField() -> CGFloat
+}
 
 public class MFTextFieldListView: ViewConstrainingView {
 
@@ -48,6 +52,8 @@ public class MFTextFieldListView: ViewConstrainingView {
         for textFieldMap in textFieldMapList {
             if let textField = getTextFieldForMap(textFieldMap) {
 
+                (parentViewContoller as? TextFieldListHelperProtocol)?.fieldForMap?(textFieldMap, textField: textField)
+                
                 if textFieldMap.boolForKey("required") {
                     textFieldsToValidate.append(textField)
                 }
@@ -60,11 +66,13 @@ public class MFTextFieldListView: ViewConstrainingView {
             }
         }
         
+        let spaceBtwField = (parentViewContoller as? TextFieldListHelperProtocol)?.spaceBetweenField?() ?? 0.0
         StackableViewController.populateView(self, withUIArray: viewList) { (viewObject) -> UIEdgeInsets in
             var edgeInsets = StackableViewController.standardSpaceAroundUIObject()
             edgeInsets.left = 0
             edgeInsets.right = 0
             edgeInsets.top = 0
+            edgeInsets.bottom = spaceBtwField
             return edgeInsets
         }
     
diff --git a/MVMCoreUI/Templates/TextFieldListFormViewController.swift b/MVMCoreUI/Templates/TextFieldListFormViewController.swift
index 6aa3eec7..c0509679 100644
--- a/MVMCoreUI/Templates/TextFieldListFormViewController.swift
+++ b/MVMCoreUI/Templates/TextFieldListFormViewController.swift
@@ -8,7 +8,7 @@
 
 import UIKit
 
-open class TextFieldListFormViewController: TopLabelsAndBottomButtonsViewController {
+open class TextFieldListFormViewController: TopLabelsAndBottomButtonsViewController, TextFieldListHelperProtocol {
 
     
     public var textFieldListView: MFTextFieldListView?
@@ -30,7 +30,7 @@ open class TextFieldListFormViewController: TopLabelsAndBottomButtonsViewControl
     open override func buildViewsBetweenLabelsAndButtons() -> [UIView]? {
         var viewList: [UIView] = []
         
-        if let textFieldsList = loadObject?.pageJSON?.arrayForKey("textFieldList") as? [[String: Any]] {
+        if let textFieldsList = textFieldsLists() {
             let textFieldListView = MFTextFieldListView(textFieldMapList: textFieldsList,
                                                         parentViewContoller: self,
                                                         primaryButton: self.primaryButton)
@@ -48,5 +48,18 @@ open class TextFieldListFormViewController: TopLabelsAndBottomButtonsViewControl
     open override func spaceAboveBetweenView() -> NSNumber? {
         return PaddingFour as NSNumber
     }
+    
+    open func textFieldsLists() -> [[String: Any]]? {
+        return loadObject?.pageJSON?.arrayForKey("textFieldList") as? [[String: Any]]
+    }
+    
+    //MARK: - Textfield list protocol
+    open func spaceBetweenField() -> CGFloat {
+        return 0.0
+    }
+    
+    open func fieldForMap(_ map: [String : Any], textField: MFTextField) {
+        
+    }
 
 }