Changing Placeholder Text Color with Swift

Question

I have a design that implements a dark blue UITextField  as the placeholder text is by default a dark grey colour I can barely make out what the place holder text says   I ve googled the problem of course but I have yet to come up with a solution while using the Swift language and not Obj-c   Is there a way to change the placeholder text colour in a UITextField using Swift

User · Answer

Swift 4    txtControl attributedPlaceholder   NSAttributedString string   Placeholder String     attributes   NSAttributedStringKey foregroundColor  UIColor gray     Objective-C    UIColor  color    UIColor grayColor   txtControl attributedPlaceholder     NSAttributedString alloc  initWithString   Placeholder String     attributes   NSForegroundColorAttributeName  color

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For Swift 4 0  X-code 9 1 version or iOS 11 you can use following syntax to have different placeholder color    textField attributedPlaceholder   NSAttributedString string   Placeholder Text   attributes   NSAttributedStringKey foregroundColor   UIColor white

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For swift 4 2 and above you can do it as below    textField attributedPlaceholder   NSAttributedString string   Placeholder Text   attributes   NSAttributedString Key foregroundColor  UIColor white

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crubio s answer update for Swift 4  Select the UITextField and open the identity inspector on the right   Click on the plus button and add a new runtime attribute  placeholderLabel textColor  instead of  placeholderLabel textColor   Use Color as type and select the color   If you run your project  you will see the changes

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You can set the placeholder text using an attributed string   Pass the color you want with the attributes   var myTextField   UITextField frame  CGRect x  0  y  0  width  200  height  30   myTextField backgroundColor    blue myTextField attributedPlaceholder   NSAttributedString string   placeholder text                                attributes   NSForegroundColorAttributeName  UIColor yellow     For Swift 3  use following   myTextField attributedPlaceholder   NSAttributedString string   placeholder text                                attributes   NSAttributedStringKey foregroundColor  UIColor white     For Swift 4 2 use following   myTextField attributedPlaceholder   NSAttributedString string   placeholder text                                attributes   NSAttributedString Key foregroundColor  UIColor white

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Use like this in Swift    let placeHolderText   textField placeholder        let str   NSAttributedString string placeHolderText   attributes   NSAttributedString Key foregroundColor  UIColor lightGray    textField attributedPlaceholder   str   In Objective C  NSString  placeHolder    textField placeholder length  gt 0   textField placeholder       NSAttributedString  str     NSAttributedString alloc  initWithString placeHolder attributes    NSForegroundColorAttributeName    UIColor lightGrayColor      textField attributedPlaceholder   str

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For Swift  func setPlaceholderColor textField  UITextField  placeholderText  String        textField attributedPlaceholder   NSAttributedString string  placeholderText  attributes   NSForegroundColorAttributeName  UIColor pelorBlack       You can use this   self setPlaceholderColor textField  self emailTextField  placeholderText   E-Mail Username

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I m surprised to see how many poor solutions there are here   Here is a version that will always work   Swift 4 2          extension UITextField       IBInspectable var placeholderColor  UIColor           get               return self attributedPlaceholder  attribute  foregroundColor  at  0  effectiveRange  nil  as  UIColor     lightText                   set               self attributedPlaceholder   NSAttributedString string  self placeholder        attributes    foregroundColor  newValue                       TIP  If you change the placeholder text after setting the color- the color will reset

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In my case  I have done following   extension UITextField        IBInspectable var placeHolderColor  UIColor            get               if let color   self attributedPlaceholder  attribute  foregroundColor  at  0  effectiveRange  nil  as  UIColor                   return color                           return nil                   set  setOptionalColor                if let setColor   setOptionalColor                   let string   self placeholder                       self attributedPlaceholder   NSAttributedString string  string   attributes  NSAttributedString Key foregroundColor  setColor

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In my case  I use Swift 4   I create extension for UITextField  extension UITextField       func placeholderColor color  UIColor            let attributeString                 NSAttributedStringKey foregroundColor  color withAlphaComponent 0 6               NSAttributedStringKey font  self font                as  NSAttributedStringKey   Any          self attributedPlaceholder   NSAttributedString string  self placeholder   attributes  attributeString               yourField placeholderColor color  UIColor white

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Here am i writing all UIDesignable of UITextField  With the help of this code you can directly access it from UI file Inspector in storyboard   IBDesignable class CustomTextField  UITextField     IBInspectable var leftImage  UIImage        didSet           updateView             IBInspectable var leftPadding  CGFloat   0       didSet           updateView             IBInspectable var rightImage  UIImage        didSet           updateView             IBInspectable var rightPadding  CGFloat   0       didSet           updateView            private var  isRightViewVisible  Bool   true var isRightViewVisible  Bool       get           return  isRightViewVisible           set            isRightViewVisible   newValue         updateView            func updateView         setLeftImage       setRightImage           Placeholder text color     attributedPlaceholder   NSAttributedString string  placeholder    nil    placeholder        attributes  NSAttributedString Key foregroundColor  tintColor      func setLeftImage         leftViewMode   UITextField ViewMode always     var view  UIView      if let image   leftImage           let imageView   UIImageView frame  CGRect x  leftPadding  y  0  width  20  height  20           imageView image   image            Note  In order for your image to use the tint color  you have to select the image in the Assets xcassets and change the  Render As  property to  Template Image           imageView tintColor   tintColor          var width   imageView frame width   leftPadding          if borderStyle    UITextField BorderStyle none    borderStyle    UITextField BorderStyle line               width    5                    view   UIView frame  CGRect x  0  y  0  width  width  height  20           view addSubview imageView        else           view   UIView frame  CGRect x  0  y  0  width  leftPadding  height  20              leftView   view    func setRightImage         rightViewMode   UITextField ViewMode always      var view  UIView      if let image   rightImage  isRightViewVisible           let imageView   UIImageView frame  CGRect x  0  y  0  width  20  height  20           imageView image   image            Note  In order for your image to use the tint color  you have to select the image in the Assets xcassets and change the  Render As  property to  Template Image           imageView tintColor   tintColor          var width   imageView frame width   rightPadding          if borderStyle    UITextField BorderStyle none    borderStyle    UITextField BorderStyle line               width    5                    view   UIView frame  CGRect x  0  y  0  width  width  height  20           view addSubview imageView         else           view   UIView frame  CGRect x  0  y  0  width  rightPadding  height  20              rightView   view      IBInspectable public var borderColor  UIColor   UIColor clear       didSet           layer borderColor   borderColor cgColor           IBInspectable public var borderWidth  CGFloat   0       didSet           layer borderWidth   borderWidth           IBInspectable public var cornerRadius  CGFloat   0       didSet           layer cornerRadius   cornerRadius          IBInspectable public var bottomBorder  CGFloat   0       didSet          borderStyle    none         layer backgroundColor   UIColor white cgColor          layer masksToBounds   false           layer shadowColor   UIColor gray cgColor         layer shadowOffset   CGSize width  0 0  height  1 0          layer shadowOpacity   1 0         layer shadowRadius   0 0          IBInspectable public var bottomBorderColor   UIColor   UIColor clear       didSet            layer shadowColor   bottomBorderColor cgColor         layer shadowOffset   CGSize width  0 0  height  1 0          layer shadowOpacity   1 0         layer shadowRadius   0 0             Sets the placeholder color  IBInspectable var placeHolderColor  UIColor        get           return self placeHolderColor           set           self attributedPlaceholder   NSAttributedString string self placeholder    nil   self placeholder        attributes  NSAttributedString Key foregroundColor  newValue

User · Answer

Just write below code into Appdelegate s didFinishLaunchingWithOptions method use this if you want to change in the whole app written in Swift 4 2   UILabel appearance whenContainedInInstancesOf   UITextField self   textColor   UIColor white

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For Swift 3 and 3 1 this works perfectly fine   passField attributedPlaceholder   NSAttributedString string   password   attributes   NSForegroundColorAttributeName  UIColor white

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extension UITextField               IBInspectable var placeHolderColor  UIColor                    get                       return self placeHolderColor                                   set                       self attributedPlaceholder   NSAttributedString string self placeholder    nil           self placeholder     quot  quot           attributes  NSAttributedString Key foregroundColor   newValue

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Here is my quick implementation for swift 4     extension UITextField       func placeholderColor   color  UIColor           var placeholderText              if self placeholder    nil              placeholderText   self placeholder                    self attributedPlaceholder   NSAttributedString string  placeholderText  attributes   NSAttributedStringKey foregroundColor   color             use like   streetTextField  placeholderColor AppColor blueColor    hope it helps someone

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Objective C code for changing placeholder text color   First import this objc runtime class -   x000D   x000D   import  lt objc runtime h gt  x000D   x000D   x000D    then replace your textfield name -   x000D   x000D  Ivar ivar    class getInstanceVariable  UITextField class     placeholderLabel    x000D  UILabel  placeholderLabel   object getIvar YourTxtField  ivar   x000D  placeholderLabel textColor    UIColor whiteColor   x000D   x000D   x000D

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This code is working in Swift3   yourTextFieldName  setValue UIColor init colorLiteralRed  80 255  green  80 255  blue  80 255  alpha  1 0   forKeyPath    placeholderLabel textColor     let me know if you have any issue

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In Swift 3 0  Use  let color   UIColor lightText textField attributedPlaceholder   NSAttributedString string  textField placeholder  attributes   NSForegroundColorAttributeName   color     In Siwft 5 0   Use  let color   UIColor lightText let placeholder   textField placeholder         There should be a placeholder set in storyboard or elsewhere string or pass empty textField attributedPlaceholder   NSAttributedString string  placeholder  attributes   NSAttributedString Key foregroundColor   color

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for iOS13     void ChangeplaceholderColor   UITextField   TxtFld andColor  UIColor  color        NSMutableAttributedString  placeholderAttributedString     NSMutableAttributedString alloc  initWithAttributedString TxtFld attributedPlaceholder           placeholderAttributedString addAttribute NSForegroundColorAttributeName value color range NSMakeRange 0   placeholderAttributedString length            TxtFld attributedPlaceholder   placeholderAttributedString

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You can accomplish this quickly  without adding a line of code  using Interface Builder    Select the UITextField and open the identity inspector on the right     Click on the plus button and add a new runtime attribute   placeholderLabel textColor  Swift 4    placeholderLabel textColor  Swift 3 or less   Use Color as type and select the color   That s it    You wont see the result until you run your app again

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Swift 3  probably 2   you can override didSet on placeholder in UITextField subclass to apply attribute on it  this way   override var placeholder  String         didSet           guard let tmpText   placeholder else               self attributedPlaceholder   NSAttributedString string                  return                    let textRange   NSMakeRange 0  tmpText characters count          let attributedText   NSMutableAttributedString string  tmpText          attributedText addAttribute NSForegroundColorAttributeName   value UIColor white 147 0 255 0  alpha 1 0   range  textRange           self attributedPlaceholder   attributedText

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For Objective C   UIColor  color    UIColor colorWithRed 0 44 green 0 44 blue 0 44 alpha 1 0    emailTextField attributedPlaceholder     NSAttributedString alloc  initWithString   Friend s Email  attributes   NSForegroundColorAttributeName  color      For Swift   emailTextField attributedPlaceholder   NSAttributedString string   Friend s Email                                attributes   NSAttributedString Key foregroundColor  UIColor white

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For Swift 4  txtField1 attributedPlaceholder   NSAttributedString string   -   attributes   NSAttributedStringKey foregroundColor  UIColor white

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yourTextfield attributedPlaceholder   NSAttributedString string   your placeholder text  attributes   NSForegroundColorAttributeName  UIColor white

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Create UITextField Extension like this   extension UITextField      IBInspectable var placeHolderColor  UIColor            get               return self placeHolderColor                   set               self attributedPlaceholder   NSAttributedString string self placeholder    nil   self placeholder        attributes  NSAttributedString Key foregroundColor  newValue                        And in your storyboard or  xib  You will see

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In my case  I had to make the placeholder into black color  The name of my UITextField is passwordText  Below code is tested in Swift 5 and is working fine for me  I also had an existing text for the corresponding placeholder  let placeholderColor   UIColor black passwordText attributedPlaceholder   NSAttributedString string  passwordText placeholder   attributes   NSAttributedString Key foregroundColor   placeholderColor

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It is more about personalize your textField but anyways I ll share this code got from another page and made it a little better   import UIKit extension UITextField   func setBottomLine borderColor  UIColor  fontColor  UIColor  placeHolderColor UIColor  placeHolder  String        self borderStyle   UITextBorderStyle none     self backgroundColor   UIColor clear     let borderLine   UIView       let height   1 0     borderLine frame   CGRect x  0  y  Double self frame height  - height  width  Double self frame width   height  height      self textColor   fontColor     borderLine backgroundColor   borderColor     self addSubview borderLine      self attributedPlaceholder   NSAttributedString          string  placeHolder          attributes   NSAttributedStringKey foregroundColor  placeHolderColor                And you can use it like this   self textField setBottomLine borderColor  lineColor  fontColor  fontColor  placeHolderColor  placeHolderColor  placeHolder  placeHolder    Knowing that you have an UITextField connected to a ViewController   Source  http   codepany com blog swift-3-custom-uitextfield-with-single-line-input

User · Answer

Use this for adding an attributed placeholder   let attributes    String   Any       NSForegroundColorAttributeName  UIColor lightGray                                       NSFontAttributeName   UIFont name   Helvetica Neue Light Italic   size  12 0                                        x textfield attributedPlaceholder   NSAttributedString string   Placeholder Text   attributes attributes

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Xcode 9 2 Swift 4  extension UITextField       IBInspectable var placeHolderColor  UIColor            get               return self placeHolderColor                   set               self attributedPlaceholder   NSAttributedString string self placeholder    nil   self placeholder        attributes  NSAttributedStringKey foregroundColor  newValue

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To set the placeholder color once for all the UITextField in your app you can do   UILabel appearanceWhenContainedInInstancesOfClasses  UITextField self   textColor   UIColor redColor     This will set the desired color for all TextField placeholders in the entire app  But it is only available since iOS 9   There is no appearenceWhenContainedIn       method before iOS 9 in swift but you can use one of the solutions provided here appearanceWhenContainedIn in Swift

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For Swift  Create UITextField Extension  extension UITextField       func setPlaceHolderColor            self attributedPlaceholder   NSAttributedString string  self placeholder   attributes   NSForegroundColorAttributeName   UIColor white             If Are you set from storyboard   extension UITextField       IBInspectable var placeHolderColor  UIColor            get               return self placeHolderColor                   set               self attributedPlaceholder   NSAttributedString string self placeholder    nil   self placeholder        attributes  NSAttributedString Key foregroundColor   newValue

[ios] Changing Placeholder Text Color with Swift

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