Change font size of UISegmentedControl

Question

Can anyone please tell me how can I change the font type and size of UISegmentedControl

User · Answer

UISegmentedControl appearance   setTitleTextAttributes NSDictionary objects   UIFont systemFont ofSize  16 0                                                                            forKeys   kCTFontAttributeName as  NSCopying   as   AnyHashable   Any                                                              for  UIControlState normal

User · Answer

You can get at the actual font for the UILabel by recursively examining each of the views starting with the UISegmentedControl  I don t know if this is the best way to do it  but it works    interface tmpSegmentedControlTextViewController   UIViewController       property  nonatomic  assign  IBOutlet UISegmentedControl   theControl    end   implementation tmpSegmentedControlTextViewController   synthesize theControl     UISegmentedControl  -  void viewDidLoad      self printControl  self theControl       super viewDidLoad      -  void  printControl  UIView    view     NSArray   views    view subviews     NSInteger idx idxMax    for  idx   0  idxMax   views count  idx  lt  idxMax  idx          UIView   thisView    views objectAtIndex idx       UILabel   tmpLabel    UILabel    thisView      if   tmpLabel respondsToSelector  selector text            NSLog   TEXT for view  d      idx tmpLabel text          tmpLabel setTextColor  UIColor blackColor               if  thisView subviews count          NSLog   View has subviews           self printControl thisView                 end   In the code above I am just setting the text color of the UILabel  but you could grab or set the font property as well I suppose

User · Answer

C    Xamarin   segment SetTitleTextAttributes new UITextAttributes        Font   UIFont SystemFontOfSize font size     UIControlState Normal

User · Answer

Here is a Swift version of the accepted answer   Swift 3   let font   UIFont systemFont ofSize  16  segmentedControl setTitleTextAttributes  NSFontAttributeName  font                                           for   normal    Swift 2 2   let font   UIFont systemFontOfSize 16  segmentedControl setTitleTextAttributes  NSFontAttributeName  font        forState  UIControlState Normal

User · Answer

XCode 8 1  Swift 3  import UIKit class ViewController  UIViewController       override func viewDidLoad             super viewDidLoad           UISegmentedControl appearance   setTitleTextAttributes NSDictionary objects   UIFont systemFont ofSize  24 0             forKeys   NSFontAttributeName as NSCopying   as   AnyHashable   Any            for  UIControlState normal            just change the number value  ofSize  24 0

User · Answer

Here i have updated for iOS8    UISegmentedControl appearance  setTitleTextAttributes  NSDictionary dictionaryWithObjectsAndKeys  UIFont fontWithName   STHeitiSC-Medium  size 13 0   NSFontAttributeName  nil  forState UIControlStateNormal

User · Answer

this is for objective c add your segmented control name in place of mysegmentedcontrol    UIFont  font    UIFont systemFontOfSize 11 0f    NSDictionary  attributes    NSDictionary dictionaryWithObject font                                                             forKey UITextAttributeFont     mySegmentedcontrol setTitleTextAttributes attributes                                    forState UIControlStateNormal     hope it helps

User · Answer

In swift 5   let font   UIFont systemFont ofSize  16  UISegmentedControl appearance   setTitleTextAttributes  NSAttributedString Key font  font   for   normal

User · Answer

Another option is to apply a transform to the control  However  it will scale down everything including the control borders   segmentedControl transform   CGAffineTransformMakeScale  6f   6f

User · Answer

Daniel pointed me to correct way  I used it like this-  float scaleFactor   0 8f   UISegmentedControl  segmentedControl     UISegmentedControl alloc  initWithFrame CGRectMake 10  70  300 scaleFactor 35      segmentedControl insertSegmentWithTitle        atIndex 0 animated NO    segmentedControl insertSegmentWithTitle        atIndex 1 animated NO    segmentedControl insertSegmentWithTitle        atIndex 2 animated NO    segmentedControl transform   CGAffineTransformMakeScale scaleFactor  1   CGPoint segmentedControlCenter   segmentedControl center  segmentedControlCenter x   self center x  segmentedControl center   segmentedControlCenter

User · Answer

Use the Appearance API in iOS 5 0      UISegmentedControl appearance  setTitleTextAttributes  NSDictionary dictionaryWithObjectsAndKeys  UIFont fontWithName   STHeitiSC-Medium  size 13 0   UITextAttributeFont  nil  forState UIControlStateNormal     Links  http   developer apple com library ios  documentation UIKit Reference UIAppearance Protocol Reference Reference html   apple ref doc uid TP40010906  http   www raywenderlich com 4344 user-interface-customization-in-ios-5

User · Answer

Set font-size and font-femily the way you want UIFont  objFont    UIFont fontWithName   DroidSans  size 18 0f       Add font object to Dictionary NSDictionary  dictAttributes    NSDictionary dictionaryWithObject objFont forKey NSFontAttributeName       Set dictionary to the titleTextAttributes  yourSegment setTitleTextAttributes dictAttributes forState UIControlStateNormal     If you have any query  Contact me

User · Answer

Swift 4  let font   UIFont systemFont ofSize  16  UISegmentedControl setTitleTextAttributes  NSFontAttributeName  font   for   normal

User · Answer

I ran into the same issue  This code sets the font size for the entire segmented control  Something similar might work for setting the font type  Note that this is only available for iOS5   Obj C   UIFont  font    UIFont boldSystemFontOfSize 12 0f   NSDictionary  attributes    NSDictionary dictionaryWithObject font                                                        forKey NSFontAttributeName    segmentedControl setTitleTextAttributes attributes                                  forState UIControlStateNormal     EDIT  UITextAttributeFont has been deprecated - use NSFontAttributeName instead   EDIT  2  For Swift 4 NSFontAttributeName has been changed to NSAttributedStringKey font   Swift 5   let font   UIFont systemFont ofSize  16  segmentedControl setTitleTextAttributes  NSAttributedString Key font  font   for   normal    Swift 4   let font   UIFont systemFont ofSize  16  segmentedControl setTitleTextAttributes  NSAttributedStringKey font  font                                           for   normal    Swift 3   let font   UIFont systemFont ofSize  16  segmentedControl setTitleTextAttributes  NSFontAttributeName  font                                           for   normal    Swift 2 2   let font   UIFont systemFontOfSize 16  segmentedControl setTitleTextAttributes  NSFontAttributeName  font        forState  UIControlState Normal    Thanks to the Swift implementations from  audrey-gordeev

User · Answer

Swift Style   UISegmentedControl appearance   setTitleTextAttributes NSDictionary objects   UIFont systemFontOfSize 14 0    forKeys   NSFontAttributeName    forState  UIControlState Normal

User · Answer

Extension for UISegmentedControl for setting Font Size    extension UISegmentedControl        available iOS 8 2         func setFontSize fontSize  CGFloat                let normalTextAttributes   NSObject   AnyObject               if  available iOS 9 0                       normalTextAttributes                         NSFontAttributeName  UIFont monospacedDigitSystemFontOfSize fontSize  weight  UIFontWeightRegular                                  else                   normalTextAttributes                         NSFontAttributeName  UIFont systemFontOfSize fontSize  weight  UIFontWeightRegular                                           self setTitleTextAttributes normalTextAttributes  forState   Normal

[ios] Change font size of UISegmentedControl

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