Changing background color of selected cell

Question

Does anyone know how to change the background color of a cell using UITableViewCell  for each selected cell  I created this UITableViewCell inside the code for TableView

User · Answer

Swift 5 3 Here I did for a single row without creating a class for the cell  override func tableView   tableView  UITableView  didSelectRowAt indexPath  IndexPath        if let cell   tableView cellForRow at  indexPath            cell contentView backgroundColor    colorLiteral red  0 1411764771  green  0 3960784376  blue  0 5647059083  alpha  1          override func tableView   tableView  UITableView  didDeselectRowAt indexPath  IndexPath        if let cell   tableView cellForRow at  indexPath            cell contentView backgroundColor    colorLiteral red  1  green  1  blue  1  alpha  1

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var last selected IndexPath    define last selected IndexPath inside the class   func tableView   tableView  UITableView  didSelectRowAt indexPath  IndexPath        let cell   tableView cellForRow at  indexPath  as  Cell     cell contentView backgroundColor   UIColor lightGray     cell txt textColor   UIColor red      if last selected    nil             deselect         let deselect cell   tableView cellForRow at  last selected  as  Cell         deselect cell contentView backgroundColor   UIColor white         deselect cell txt textColor   UIColor black            last selected   indexPath

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I ve had luck with the following   -  void tableView  UITableView   tableView willDisplayCell  UITableViewCell   cell forRowAtIndexPath  NSIndexPath   indexPath       bool isSelected      enter your own code here     if  isSelected                 cell setBackgroundColor  UIColor colorWithRed 1 green 1 blue 0 75 alpha 1             cell setAccessibilityTraits UIAccessibilityTraitSelected             else                cell setBackgroundColor  UIColor clearColor             cell setAccessibilityTraits 0

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In Swift  let v   UIView       v backgroundColor   self darkerColor color      cell  selectedBackgroundView   v        func darkerColor  color  UIColor  - gt  UIColor       var h   CGFloat 0      var s   CGFloat 0      var b   CGFloat 0      var a   CGFloat 0      let hueObtained   color getHue  amp h  saturation   amp s  brightness   amp b  alpha   amp a      if hueObtained           return UIColor hue  h  saturation  s  brightness  b   0 75  alpha  a            return color

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I have a highly customized UITableViewCell  So I implemented my own cell selection    cell selectionStyle   UITableViewCellSelectionStyleNone    I created a method in my cell s class   -  void highlightCell  BOOL highlight       if  highlight            self contentView backgroundColor   RGB 0x355881            bodyLabel textColor   RGB 0xffffff            fromLabel textColor   RGB 0xffffff            subjectLabel textColor   RGB 0xffffff            dateLabel textColor   RGB 0xffffff             else           self contentView backgroundColor   RGB 0xf7f7f7             bodyLabel textColor   RGB 0xaaaaaa            fromLabel textColor    UIColor blackColor            subjectLabel textColor    UIColor blackColor            dateLabel textColor   RGB 0x496487             In my UITableViewController class in ViewWillAppear added this    NSIndexPath  tableSelection    self tableView indexPathForSelectedRow   SideSwipeTableViewCell  cell    SideSwipeTableViewCell   self tableView cellForRowAtIndexPath tableSelection    cell highlightCell NO     In didSelectRow added this   SideSwipeTableViewCell  cell    SideSwipeTableViewCell   self tableView cellForRowAtIndexPath indexPath    cell highlightCell YES

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SWIFT 5 X  It also works when accessoryType changed for cell  extension UITableViewCell      var selectedBackgroundColor  UIColor           set              let customColorView   UIView               customColorView backgroundColor   newValue             selectedBackgroundView   customColorView                   get              return selectedBackgroundView  backgroundColor                     And in UIViewController use like below     func tableView   tableView  UITableView  cellForRowAt indexPath  IndexPath  - gt  UITableViewCell       let cell   tableView dequeueReusableCell withIdentifier   Cell   for  indexPath  as  myCell     cell selectedBackgroundColor   UIColor lightGray     return cell

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I had a recent issue with an update to Swift 5 where the table view would flash select and then deselect the selected cell  I tried several of the solutions here and none worked  The solution is setting clearsSelectionOnViewWillAppear to false  I had previously used the UIView and selectedBackgroundColor property  so I kept with that approach  override func tableView   tableView  UITableView  cellForRowAt indexPath  IndexPath  - gt  UITableViewCell     let cell   tableView dequeueReusableCell withIdentifier   quot popoverCell quot   for  indexPath  as  PopoverCell    let backgroundView   UIView     backgroundView backgroundColor   Color Blue   cell selectedBackgroundView   backgroundView    Below are the changes I needed for Swift 5  The property clearsSelectionOnViewWillAppear was the reason my cells were deselecting  The following select was necessary on first load  override func viewDidLoad       super viewDidLoad      clearsSelectionOnViewWillAppear   false   popoverTableView selectRow at  selectedIndexPath  animated  false  scrollPosition   none

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Create a custom UITableViewCell  Inside you custom class override the  setSelected  function and change the contentView background color  You can also override you  setHighlighted  function   In Swift   class myTableViewCell  UITableViewCell        override func awakeFromNib             super awakeFromNib              Initialization code            override func setSelected selected  Bool  animated  Bool            super setSelected selected  animated  animated              Configure the view for the selected state            Add your color here         self contentView backgroundColor   UIColor whiteColor              override func setHighlighted highlighted  Bool  animated  Bool               Add your color here         self contentView backgroundColor   UIColor whiteColor

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The default style is gray and it destroys the colors of the cell if it was done programmatically  You can do this to avoid that   in Swift  cell selectionStyle    None

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I have tried each one among above answers  but none of them best fits for me    then i have looked into one of the native provided method  and it is working fine   first  make cellSelectionStyle to None and then go for this solution   func tableView   tableView  UITableView  willDeselectRowAt indexPath  IndexPath  - gt  IndexPath           let cell   tableView cellForRow at  indexPath         cell which is getting deselected  make whatever changes that are required to make it back normal              cell backgroundColor   kNormalColor       return indexPath     func tableView   tableView  UITableView  willSelectRowAt indexPath  IndexPath  - gt  IndexPath        let cell   tableView cellForRow at  indexPath         cell which is getting selected  make whatever changes that are required to make it selected              cell backgroundColor   kSelectedColor       return indexPath      advantage of this methods over other all is     It works for multiple cell selection You can change any element  whichever you want  not only background color of given cell when it get selected as well as deselected

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- void tableView  UITableView   tableView didSelectRowAtIndexPath  NSIndexPath   indexPath         UITableViewCell  cell    UITableViewCell    tableView cellForRowAtIndexPath indexPath        cell contentView backgroundColor    UIColor yellowColor

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-  void tableView  UITableView   tableView didHighlightRowAtIndexPath  NSIndexPath   indexPath       UITableViewCell  cell    UITableViewCell    tableView cellForRowAtIndexPath indexPath       cell contentView backgroundColor    UIColor yellowColor      -  void tableView  UITableView   tableView didUnhighlightRowAtIndexPath  NSIndexPath   indexPath       UITableViewCell  cell    UITableViewCell    tableView cellForRowAtIndexPath indexPath       cell contentView backgroundColor   nil

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This worked perfectly with grouped calls  Implement a custom subclass of UITableViewCell  This will respect corners and such     -  void setSelected  BOOL selected animated  BOOL animated        super setSelected selected animated animated        if selected           self setBackgroundColor  UIColor colorWithRed  245 255 0  green  255 255 0  blue  255 255 0  alpha 1        else          self setBackgroundColor  UIColor whiteColor

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SWIFT 4  XCODE 9  IOS 11 After some testing this WILL remove the background color when deselected or cell is tapped a second time when table view Selection is set to  quot Multiple Selection quot   Also works when table view Style is set to  quot Grouped quot   extension ViewController  UITableViewDelegate       func tableView   tableView  UITableView  didSelectRowAt indexPath  IndexPath            if let cell   tableView cellForRow at  indexPath                cell contentView backgroundColor   UIColor darkGray                     Note  In order for this to work as you see below  your cell s Selection property can be set to anything BUT None   How it looks with different options Style  Plain  Selection  Single Selection  Style  Plain  Selection  Multiple Selection  Style  Grouped  Selection  Multiple Selection  Bonus - Animation For a smoother color transition  try some animation  extension ViewController  UITableViewDelegate       func tableView   tableView  UITableView  didSelectRowAt indexPath  IndexPath            if let cell   tableView cellForRow at  indexPath                UIView animate withDuration  0 3  animations                    cell contentView backgroundColor   UIColor darkGray                                    Bonus - Text and Image Changing You may notice the icon and text color also changing when cell is selected  This happens automatically when you set the UIImage and UILabel Highlighted properties UIImage  Supply two colored images     Set the Highlighted image property    UILabel Just supply a color for the Highlighted property

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Check out AdvancedTableViewCells in Apple s sample code   You ll want to use the composite cell pattern

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Set selection property to None  make sure tableView has  Single Selection  set and use this method in tableView   tableView  UITableView  cellForRowAt indexPath  IndexPath  - gt  UITableViewCell delegate method   extension UITableViewCell       func setSelectionColor isSelected  Bool  selectionColor  UIColor  nonSelectionColor  UIColor            contentView backgroundColor   isSelected   selectionColor   nonSelectionColor

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I created UIView and set the property of cell selectedBackgroundView   UIView  v     UIView alloc  init   v backgroundColor    UIColor redColor   cell selectedBackgroundView   v

User · Answer

For a solution that works  properly  with UIAppearance for iOS 7  and higher   by subclassing UITableViewCell and using its default selectedBackgroundView to set the color  take a look at my answer to a similar question here

User · Answer

animate between regular and selected state -  void setSelected  BOOL selected animated  BOOL animated         super setSelected selected animated animated        if  selected            self backgroundColor    UIColor colorWithRed 234 0f 255 green 202 0f 255 blue 255 0f 255 alpha 1 0f             else           self backgroundColor    UIColor clearColor

User · Answer

in Swift 3  converted from illuminates answer   override func setSelected   selected  Bool  animated  Bool        super setSelected selected  animated  animated      if selected            self selectionStyle    none         self backgroundColor   UIColor green       else           self backgroundColor   UIColor blue            however the view only changes once the selection is confirmed by releasing your finger

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For iOS7  and if you are using Interface Builder then subclass your cell and implement   Objective-C  -  void awakeFromNib        super awakeFromNib          Default Select background     UIView  v     UIView alloc  init       v backgroundColor    UIColor redColor       self selectedBackgroundView   v      Swift 2 2  override func awakeFromNib         super awakeFromNib          Default Select background     self selectedBackgroundView     view in         view backgroundColor    redColor           return view       UIView

User · Answer

If you just want to remove the grey background color do this     - void tableView  UITableView   tableView didSelectRowAtIndexPath  NSIndexPath   indexPath          tableView cellForRowAtIndexPath indexPath  setSelectionStyle UITableViewCellSelectionStyleNone

User · Answer

Changing the property selectedBackgroundView is correct and the simplest way  I use the following code to change the selection color      set selection color UIView  myBackView     UIView alloc  initWithFrame cell frame   myBackView backgroundColor    UIColor colorWithRed 1 green 1 blue 0 75 alpha 1   cell selectedBackgroundView   myBackView   myBackView release

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Swift 3  4  5 select cell background colour  1  Change only highlighted colour when user click on cell   1 1  Inside cell class   override func awakeFromNib         super awakeFromNib          Initialization code      let backgroundView   UIView       backgroundView backgroundColor   UIColor init white  1 0  alpha  0 1      selectedBackgroundView   backgroundView     1 2  Viewcontroller that you use customized cell  override func tableView   tableView  UITableView  didSelectRowAt indexPath  IndexPath        tableView deselectRow at  indexPath  animated  true      2  If you to set colour for selected cells   override func setSelected   selected  Bool  animated  Bool        super setSelected selected  animated  animated         Configure the view for the selected state      if selected           self backgroundColor    darkGray       else           self backgroundColor    white

User · Answer

override func setSelected   selected  Bool  animated  Bool        super setSelected selected  animated  animated       if selected           self contentView backgroundColor    black       else           self contentView backgroundColor    white

User · Answer

I finally managed to get this to work in a table view with style set to Grouped   First set the selectionStyle property of all cells to UITableViewCellSelectionStyleNone   cell selectionStyle   UITableViewCellSelectionStyleNone    Then implement the following in your table view delegate   static NSColor  SelectedCellBGColor        static NSColor  NotSelectedCellBGColor         -  NSIndexPath   tableView  UITableView   tableView willSelectRowAtIndexPath  NSIndexPath   indexPath       NSIndexPath  currentSelectedIndexPath    tableView indexPathForSelectedRow       if  currentSelectedIndexPath    nil                  tableView cellForRowAtIndexPath currentSelectedIndexPath  setBackgroundColor NotSelectedCellBGColor              return indexPath     -  void tableView  UITableView   tableView didSelectRowAtIndexPath  NSIndexPath   indexPath         tableView cellForRowAtIndexPath indexPath  setBackgroundColor SelectedCellBGColor      -  void tableView  UITableView   tableView willDisplayCell  UITableViewCell   cell forRowAtIndexPath  NSIndexPath   indexPath       if  cell isSelected    YES                 cell setBackgroundColor SelectedCellBGColor             else                cell setBackgroundColor NotSelectedCellBGColor

User · Answer

Works for me  UIView  customColorView     UIView alloc  init       customColorView backgroundColor    UIColor colorWithRed 180 255 0                                                        green 138 255 0                                                         blue 171 255 0                                                        alpha 0 5       cell selectedBackgroundView    customColorView

User · Answer

Here is a quick way to do this right in Interface Builder  within a Storyboard   Drag a simple UIView to the top of your UITableView as in  Next connect your cell s selectedBackgroundView Outlet to this view  You can even connect multiple cells  outlets to this one view

User · Answer

If you re talking about selected cells  the property is -selectedBackgroundView  This will be shown when the user selects your cell

User · Answer

I was able to solve this problem by creating a subclass of UITableViewCell and implementing the setSelected animated  method  -  void setSelected  BOOL selected animated  BOOL animated        super setSelected selected animated animated           Configure the view for the selected state     if selected             self setSelectionStyle UITableViewCellSelectionStyleNone            self setBackgroundColor  UIColor greenColor          else            self setBackgroundColor  UIColor whiteColor              The trick was setting the    cell selectionStyle   UITableViewCellSelectionStyleDefault    in the implementing view controller and then in the tableViewCell setting it as     self setSelectionStyle UITableViewCellSelectionStyleNone     Hope this helps

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