Further development of Entry Field.

MVMCoreUI/Atoms/TextFields/DateDropdownEntryField.swift

@@ -22,7 +22,6 @@ import UIKit
         return calendar
     }()
     
-    // TODO: Pull this out into Styler or some class akin to it.
     public var formatter: DateFormatter = {
         let formatter = DateFormatter()
         formatter.dateStyle = .medium
@@ -38,7 +37,6 @@ import UIKit
     
     @objc public override init(frame: CGRect) {
         super.init(frame: frame)
-        setup()
     }
     
     @objc public convenience init() {
@@ -58,7 +56,8 @@ import UIKit
     // MARK: - Methods
     //--------------------------------------------------
     
-    @objc private func setup() {
+    public override func setupFieldContainerContent(_ container: UIView) {
+        super.setupFieldContainerContent(container)
         
         datePicker = MVMCoreUICommonViewsUtility.addDatePicker(to: textField)
         datePicker?.addTarget(self, action: #selector(pickerValueChanged), for: .valueChanged)
@@ -81,7 +80,7 @@ import UIKit
         let pickedDate = datePicker?.date
         setTextWith(date: pickedDate)
         
-        textField.resignFirstResponder()
+        resignFirstResponder()
         return pickedDate
     }
     

MVMCoreUI/Atoms/TextFields/DigitBox.swift

@@ -34,6 +34,9 @@ import UIKit
     
     private var previousSize: CGFloat = 0.0
     
+    // Default dimensions of the DigitBox
+    static let size: CGSize = CGSize(width: 39, height: 44)
+    
     //--------------------------------------------------
     // MARK: - Computed Properties
     //--------------------------------------------------
@@ -97,7 +100,7 @@ import UIKit
         guard constraints.isEmpty else { return }
         
         translatesAutoresizingMaskIntoConstraints = false
-        backgroundColor = .white
+        backgroundColor = .clear
         
         addSubview(digitField)
         digitField.delegate = self
@@ -112,9 +115,9 @@ import UIKit
             digitField.centerYAnchor.constraint(equalTo: centerYAnchor),
             digitField.centerXAnchor.constraint(equalTo: centerXAnchor)])
         
-        widthConstraint = widthAnchor.constraint(equalToConstant: 39)
+        widthConstraint = widthAnchor.constraint(equalToConstant: DigitBox.size.width)
         widthConstraint?.isActive = true
-        heightConstraint = heightAnchor.constraint(equalToConstant: 44)
+        heightConstraint = heightAnchor.constraint(equalToConstant: DigitBox.size.height)
         heightConstraint?.isActive = true
         
         if let bottomBar = bottomBar {

MVMCoreUI/Atoms/TextFields/EntryField.swift

@@ -177,10 +177,10 @@ import UIKit
     
     /// Initial configuration of class and view.
     @objc final public override func setupView() {
+        super.setupView()
         
         guard subviews.isEmpty else { return }
         
-        translatesAutoresizingMaskIntoConstraints = false
         isAccessibilityElement = false
         setContentCompressionResistancePriority(.required, for: .vertical)
         accessibilityElements = [titleLabel, feedbackLabel]

MVMCoreUI/Atoms/TextFields/MdnEntryField.swift

@@ -97,23 +97,22 @@ import MVMCore
         return MVMCoreUIUtility.validateInternationalMDNString(MDN)
     }
     
-    @objc public func validate() -> Bool {
+    @objc public override func validateTextField() -> Bool {
         
-        if !shouldValidateMDN {
+        guard !shouldValidateMDN else { return true }
-            let isValid = hasValidMDN()
         
-            if isValid {
+        let isValid = hasValidMDN()
-                showError = false
-            } else {
-                errorMessage = errorMessage ?? MVMCoreUIUtility.hardcodedString(withKey: "textfield_phone_format_error_message")
-                showError = true
-                UIAccessibility.post(notification: .layoutChanged, argument: textField)
-            }
         
-            return isValid
+        if isValid {
+            showError = false
+            
+        } else {
+            errorMessage = errorMessage ?? MVMCoreUIUtility.hardcodedString(withKey: "textfield_phone_format_error_message")
+            showError = true
+            UIAccessibility.post(notification: .layoutChanged, argument: textField)
         }
         
-        return true
+        return isValid
     }
     
     @objc public func getContacts(_ sender: Any?) {
@@ -183,7 +182,7 @@ import MVMCore
         
         proprietorTextDelegate?.textFieldDidEndEditing?(textField)
         
-        if validate() && isNationalMDN {
+        if validateTextField() && isNationalMDN {
             textField.text = MVMCoreUIUtility.formatMdn(textField.text)
         }
     }

MVMCoreUI/Atoms/TextFields/TextEntryField.swift

@@ -42,7 +42,13 @@ import UIKit
     /// Set enabled and disabled colors to be utilized when setting this texfield's isEnabled property.
     public var textColor: (enabled: UIColor?, disabled: UIColor?) = (.black, .mfSilver())
     
-    public var observingForChange: Bool = false
+    private var observingForChange: Bool = false
+    
+    /// Validate on each entry in the textField. Default: false
+    public var validateEachCharacter: Bool = false
+    
+    /// Validate when user resigns editing. Default: true
+    public var validateWhenDoneEditing: Bool = true
     
     //--------------------------------------------------
     // MARK: - Computed Properties
@@ -75,7 +81,6 @@ import UIKit
         get { return textField.text }
         set {
             textField.text = newValue
-            valueChanged()
         }
     }
     
@@ -101,7 +106,7 @@ import UIKit
     // MARK: - Delegate Properties
     //--------------------------------------------------
     
-    /// The delegate and block for validation. Validates if the text that the user has entered is valid or not. Checked after each change if there is a delegate.
+    /// The delegate and block for validation. Validates if the text that the user has entered.
     public weak var observingTextFieldDelegate: ObservingTextFieldDelegate? {
         didSet {
             if observingTextFieldDelegate != nil && !observingForChange {
@@ -193,33 +198,30 @@ import UIKit
     // MARK: - Observing for Change (TextFieldDelegate)
     //--------------------------------------------------
     
+    public func defaultValidationBlock() {
+        
+        validationBlock = { enteredValue in
+            guard let enteredValue = enteredValue else { return false }
+            return enteredValue.count > 0
+        }
+    }
+    
+    @discardableResult
     @objc override open func resignFirstResponder() -> Bool {
         
+        if validateWhenDoneEditing {
+            validateTextField()
+        }
+        
         textField.resignFirstResponder()
         isSelected = false
         return true
     }
     
-    @objc func dismissFieldInput(_ sender: Any?) {
+    /// Validates the text of the entry field.
+    @discardableResult
+    @objc public func validateTextField() -> Bool {
 
-        _ = resignFirstResponder()
-    }
-    
-    public func defaultValidationBlock() {
-        
-        validationBlock = { enteredValue in
-            return (enteredValue?.count ?? 0) > 0
-        }
-    }
-    
-    /// Executes on UITextField.textDidChangeNotification
-    @objc func valueChanged() {
-        
-        if !showError {
-            feedback = ""
-        }
-
-        // If validation not set, input will always be valid
         isValid = validationBlock?(text) ?? true
         
         if !isValid {
@@ -227,22 +229,10 @@ import UIKit
             observingTextFieldDelegate?.isInvalid?(textfield: self)
             
         } else if isValid {
-            if showError == true {
-                showError = false
-            }
-            isSelected = true
             observingTextFieldDelegate?.isValid?(textfield: self)
         }
-    }
         
-    /// Executes on UITextField.textDidEndEditingNotification
+        return isValid
-    @objc func endInputing() {
-        
-        if isValid {
-            showError = false
-            entryFieldContainer.bottomBar?.backgroundColor = UIColor.black.cgColor
-            
-        }
     }
     
     /// Executes on UITextField.textDidBeginEditingNotification
@@ -251,9 +241,33 @@ import UIKit
         isSelected = true
         textField.becomeFirstResponder()
     }
+    
+    /// Executes on UITextField.textDidChangeNotification (every character entry)
+    @objc func valueChanged() {
+        
+        guard validateEachCharacter else { return }
+        
+        validateTextField()
+    }
+    
+    /// Executes on UITextField.textDidEndEditingNotification
+    @objc func endInputing() {
+        
+        if isValid {
+            showError = false
+            entryFieldContainer.bottomBar?.backgroundColor = UIColor.black.cgColor
+        }
+        
+        resignFirstResponder()
+    }
+    
+    @objc func dismissFieldInput(_ sender: Any?) {
+        
+        resignFirstResponder()
+    }
 }
 
-// MARK: - Molecular
+// MARK: - MVMCoreUIMoleculeViewProtocol
 extension TextEntryField {
     
     @objc open override func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {

MVMCoreUI/BaseClasses/View.swift

@@ -44,7 +44,7 @@ import UIKit
     }
 }
 
-/// MARK:- MVMCoreViewProtocol
+// MARK:- MVMCoreViewProtocol
 extension View: MVMCoreViewProtocol {
     
     open func updateView(_ size: CGFloat) {}
@@ -56,7 +56,7 @@ extension View: MVMCoreViewProtocol {
     }
 }
 
-/// MARK:- MVMCoreUIMoleculeViewProtocol
+// MARK:- MVMCoreUIMoleculeViewProtocol
 extension View: MVMCoreUIMoleculeViewProtocol {
     
     open func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {

MVMCoreUI/Containers/views/EntryFieldContainer.swift

@@ -33,8 +33,9 @@ import UIKit
     private(set) var fieldState: FieldState = .original {
         didSet (oldState) {
             // Will not update if new state is the same as old.
-            guard fieldState != oldState else { return }
+            if fieldState != oldState {
-            fieldState.setStateUI(for: self)
+                fieldState.setStateUI(for: self)
+            }
         }
     }
     
@@ -100,8 +101,8 @@ import UIKit
             _isLocked = false
             _isEnabled = true
             
-            if selected && showError {
+            if _showError {
-                fieldState = .selectedError
+                fieldState = selected ? .selectedError : .error
             } else {
                 fieldState = selected ? .selected : .original
             }
@@ -174,6 +175,7 @@ import UIKit
         _showError = false
         
         subviews.forEach { $0.removeFromSuperview() }
+        borderPath.removeAllPoints()
     }
     
     //--------------------------------------------------
@@ -277,10 +279,10 @@ import UIKit
             layoutIfNeeded()
         }
     }
+}
 
-    //--------------------------------------------------
+// MARK:- MVMCoreUIMoleculeViewProtocol
-    // MARK: - Molecular
+extension EntryFieldContainer {
-    //--------------------------------------------------
     
     override open func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
         super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)