Added example project

WASHD/Classes/JumpOrder.swift

@@ -0,0 +1,249 @@
+//
+//  JumpOrder.swift
+//  UITextFieldExtensions
+//
+//  Created by Andrew Goodwin on 8/19/16.
+//  Copyright © 2016 Andrew Goodwin. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+private struct AssociatedKeys {
+    static var fri = "jumpOrder"
+    static var fra = "firstResponderArray"
+    static var cfri = "currentjumpOrder"
+    static var mnd = "moveNextDate"
+    static var mnt = "moveNextTimer"
+    static var fj = "formatJump"
+    static var lj = "lengthJump"
+    static var fn = "formatNotification"
+    static var ln = "lengthNotification"
+    static var tfn = "textFormatNotification"
+    static var tln = "textLengthNotification"
+}
+
+@IBDesignable
+extension UITextField
+{    
+    @IBInspectable
+    var formatJump: Bool {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.fj) as? Bool ?? false
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.fj, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    @IBInspectable
+    var lengthJump: Bool {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.lj) as? Bool ?? false
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.lj, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    var textLengthNotification: AnyObject? {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.tln) ?? nil
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.tln, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    var textFormatNotification: AnyObject? {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.tfn) ?? nil
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.tfn, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    @IBInspectable
+    var jumpOrder: Int {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.fri) as? Int ?? -1
+        }
+        set {
+            if textFormatNotification != nil{
+                NSNotificationCenter.defaultCenter().removeObserver(textFormatNotification!)
+            }
+           textFormatNotification = NSNotificationCenter.defaultCenter().addObserverForName("text.MoveNext.Format", object: nil, queue: NSOperationQueue.mainQueue()) { [weak self](notification) in
+                if self!.formatJump{
+                    NSNotificationCenter.defaultCenter().postNotificationName("firstResponder.MoveNext.Format", object: nil)
+                }
+            }
+            if textLengthNotification != nil{
+                NSNotificationCenter.defaultCenter().removeObserver(textLengthNotification!)
+            }
+            textLengthNotification = NSNotificationCenter.defaultCenter().addObserverForName("text.MoveNext.MaxLength", object: nil, queue: NSOperationQueue.mainQueue()) { [weak self](notification) in
+                if self!.lengthJump{
+                    NSNotificationCenter.defaultCenter().postNotificationName("firstResponder.MoveNext.MaxLength", object: nil)
+                }
+            }
+            objc_setAssociatedObject(self, &AssociatedKeys.fri, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    func getjumpOrder()->Int{
+        return jumpOrder
+        //NSNotificationCenter.defaultCenter().postNotificationName("firstResponder.MoveNext", object: jumpOrder + 1)
+    }
+}
+
+@IBDesignable
+extension UITextView
+{
+    @IBInspectable
+    var jumpOrder: Int {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.fri) as? Int ?? -1
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.fri, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    func getjumpOrder()->Int{
+        return jumpOrder
+        //NSNotificationCenter.defaultCenter().postNotificationName("firstResponder.MoveNext", object: jumpOrder + 1)
+    }
+}
+
+extension UIViewController{
+
+    var currentjumpOrder: Int {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.cfri) as? Int ?? -1
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.cfri, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+    var textInputArray: [UIView] {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.fra) as? [UIView] ?? [UIView]()
+        }
+        set {
+            objc_setAssociatedObject(
+                self,
+                &AssociatedKeys.fra,
+                newValue as [UIView]?,
+                objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC
+            )
+        }
+    }
+    var moveNextDate: NSDate? {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.mnd) as? NSDate ?? nil
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.mnd, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+    var moveNextTimer: NSTimer? {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.mnt) as? NSTimer ?? nil
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.mnt, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+    var formatNotification: AnyObject? {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.fn) ?? nil
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.fn, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+    var lengthNotification: AnyObject? {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.ln) ?? nil
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.ln, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    func moveNext(){
+        self.moveNextDate = NSDate()
+        for view in self.textInputArray{
+            if view is UITextField{
+                let tf = view as! UITextField
+                if tf.jumpOrder == currentjumpOrder + 1{
+                    tf.becomeFirstResponder()
+                    currentjumpOrder = tf.jumpOrder
+                    break
+                }
+            }
+            else if view is UITextView{
+                let tf = view as! UITextView
+                if tf.jumpOrder == currentjumpOrder + 1{
+                    tf.becomeFirstResponder()
+                    currentjumpOrder = tf.jumpOrder
+                    break
+                }
+            }
+        }
+    }
+
+    func findAllTextInputs(){
+        self.textInputArray = [UIView]()
+        if formatNotification != nil{
+            NSNotificationCenter.defaultCenter().removeObserver(formatNotification!)
+        }
+        formatNotification = NSNotificationCenter.defaultCenter().addObserverForName("firstResponder.MoveNext.Format", object: nil, queue: NSOperationQueue.mainQueue()) { [weak self](notification) in
+            if self!.moveNextDate == nil{
+                //nothing has fired before
+                self!.moveNext()
+            }
+            else if self!.moveNextDate != nil{
+                print(self!.moveNextDate!.timeIntervalSinceNow)
+                if abs(self!.moveNextDate!.timeIntervalSinceNow) < 0.1{
+                    //do nothing
+                }
+                else{
+                    self!.moveNext()
+                }
+            }            
+        }
+        if lengthNotification != nil{
+            NSNotificationCenter.defaultCenter().removeObserver(lengthNotification!)
+        }
+        lengthNotification = NSNotificationCenter.defaultCenter().addObserverForName("firstResponder.MoveNext.MaxLength", object: nil, queue: NSOperationQueue.mainQueue()) { [weak self](notification) in
+            if self!.moveNextDate == nil{
+                //nothing has fired before
+                self!.moveNext()
+            }
+            else if self!.moveNextDate != nil{
+                print(self!.moveNextDate!.timeIntervalSinceNow)
+                if abs(self!.moveNextDate!.timeIntervalSinceNow) < 0.1{
+                    //do nothing
+                }
+                else{
+                    self!.moveNext()
+                }
+            }
+        }
+        findAllTextInputsInView(self.view)
+    }
+
+    private func findAllTextInputsInView(inputView:UIView){
+        for view in inputView.subviews{
+            if view.respondsToSelector(Selector("getjumpOrder")){
+                if view is UITextField{
+                    textInputArray.append(view)
+                    if view.subviews.count > 0{
+                        findAllTextInputsInView(view)
+                    }
+                }
+            }
+        }
+    }
+}

WASHD/Classes/MaxLength.swift

@@ -0,0 +1,83 @@
+//
+//  Maxlength.swift
+//
+//  Created by Andrew Goodwin on 8/16/16.
+//  Copyright © 2016 Conway Corporation. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+private struct AssociatedKeys {
+    static var len = "length"
+}
+
+@IBDesignable
+extension UITextField
+{
+    @IBInspectable
+    var maxLength: Int {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.len) as? Int ?? Int.max
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.len, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    func reachedMaxLength(range:NSRange, string:String)->Bool{
+        let oldLength = self.text!.characters.count
+        let replacementLength = string.characters.count
+        let rangeLength = range.length
+        let newLength = oldLength - rangeLength + replacementLength
+
+        let returnKey = string.rangeOfString("\n") != nil
+        let isBackspace = string == ""
+        let shouldAllow = newLength <= self.maxLength || returnKey || isBackspace
+        if self.maxLength == newLength{
+            //do i support auto first responder
+            NSTimer.scheduledTimerWithTimeInterval(0.05, target: self, selector: #selector(goNext), userInfo: nil, repeats: false)
+        }
+        return !shouldAllow
+    }
+
+    @objc private func goNext(){
+         NSNotificationCenter.defaultCenter().postNotificationName("text.MoveNext.MaxLength", object: nil)
+    }
+
+}
+
+@IBDesignable
+extension UITextView
+{
+    @IBInspectable
+    var maxLength: Int {
+        get {
+            return objc_getAssociatedObject(self, &AssociatedKeys.len) as? Int ?? Int.max
+        }
+        set {
+            objc_setAssociatedObject(self, &AssociatedKeys.len, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+        }
+    }
+
+    func reachedMaxLength(range:NSRange, string:String)->Bool{
+        let oldLength = self.text!.characters.count
+        let replacementLength = string.characters.count
+        let rangeLength = range.length
+        let newLength = oldLength - rangeLength + replacementLength
+
+        let returnKey = string.rangeOfString("\n") != nil
+        let isBackspace = string == ""
+        let shouldAllow = newLength <= self.maxLength || returnKey || isBackspace
+        if self.maxLength == newLength{
+            //do i support auto first responder
+            NSTimer.scheduledTimerWithTimeInterval(0.05, target: self, selector: #selector(goNext), userInfo: nil, repeats: false)
+        }
+        return shouldAllow
+    }
+
+    @objc private func goNext(){
+        NSNotificationCenter.defaultCenter().postNotificationName("text.MoveNext.MaxLength", object: nil)
+    }
+
+}