How to change inside background color of UISearchBar component on iOS

Question

I know how to remove/change UISearchBar background color around search field:

[[self.searchBar.subviews objectAtIndex:0] removeFromSuperview];
self.searchBar.backgroundColor = [UIColor grayColor];

But don't know how to do this inside it like that:

This needs to be compatible with iOS 4.3+.

Answer 1

Just customize the text field itself.

I am simply doing this and it works fine for me (iOS 7).

UITextField *txfSearchField = [_searchBar valueForKey:@"_searchField"];
txfSearchField.backgroundColor = [UIColor redColor];

This way you don't need to create an image, size it, etc...

Answer 2

Details

• Xcode Version 11.0 (11A420a), swift 5

UISearchBar customising sample

Solution

import UIKit

extension UISearchBar {
    func getTextField() -> UITextField? { return value(forKey: "searchField") as? UITextField }
    func setTextField(color: UIColor) {
        guard let textField = getTextField() else { return }
        switch searchBarStyle {
        case .minimal:
            textField.layer.backgroundColor = color.cgColor
            textField.layer.cornerRadius = 6
        case .prominent, .default: textField.backgroundColor = color
        @unknown default: break
        }
    }
}

Usage

let searchBar = UISearchBar(frame: CGRect(x: 0, y: 20, width: UIScreen.main.bounds.width, height: 44))
//searchBar.searchBarStyle = .prominent
view.addSubview(searchBar)
searchBar.placeholder = "placeholder"
searchBar.setTextField(color: UIColor.green.withAlphaComponent(0.3))

Result 1

 searchBar.searchBarStyle = .prominent // or default

Result 2

 searchBar.searchBarStyle = .minimal

Full sample

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        let searchBar = UISearchBar(frame: CGRect(x: 0, y: 20, width: UIScreen.main.bounds.width, height: 44))
        //searchBar.searchBarStyle = .minimal
        searchBar.searchBarStyle = .prominent
        view.addSubview(searchBar)
        searchBar.placeholder = "placeholder"
        searchBar.setTextField(color: UIColor.green.withAlphaComponent(0.3))
    }
}

Answer 3

Solution which doesn't involve any private API ! :)

Currently (probably since iOS 5 ) you can do this, for simply one colour cases, in this way:

[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setBackgroundColor:[UIColor redColor]];

but please keep in mind that as it basis on appearance the change will be global for the app (it can be an advantage or a disadvantage of the solution).

For Swift you can use (it will work for iOS 9 and above):

if #available(iOS 9.0, *) {
    UITextField.appearanceWhenContainedInInstancesOfClasses([UISearchBar.self]).backgroundColor = UIColor.darkGrayColor()
}

You do not need #available if your project supports iOS 9 and newer.

If you need to support earlier versions of iOS and want to use Swift take a look at this question.

Answer 4

Use this code to change the searchBar's UITextField backgroundImage:

UITextField *searchField;
NSUInteger numViews = [searchBar.subviews count];
for (int i = 0; i < numViews; i++) {
    if ([[searchBar.subviews objectAtIndex:i] isKindOfClass:[UITextField class]]) { //conform?
        searchField = [searchBar.subviews objectAtIndex:i];
    }
}
if (searchField) {
    searchField.textColor = [UIColor whiteColor];
    [searchField setBackground: [UIImage imageNamed:@"yourImage"]]; //set your gray background image here
    [searchField setBorderStyle:UITextBorderStyleNone];
}

Use the below code to change the UISearchBarIcon:

 UIImageView *searchIcon = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"yourSearchBarIconImage"]];
searchIcon.frame = CGRectMake(10, 10, 24, 24);
[searchBar addSubview:searchIcon];
[searchIcon release];

Also, to change the searchBar icon you can use the following built-in method on UISearchBar (which is available from iOS 5+):

- (void)setImage:(UIImage *)iconImage forSearchBarIcon:(UISearchBarIcon)icon state:(UIControlState)state

Here you can set 4 types of UISearchBarIcon i.e.:

1. UISearchBarIconBookmark
2. UISearchBarIconClear
3. UISearchBarIconResultsList
4. UISearchBarIconSearch

I hope this help you...

Answer 5

According to the UISearchBar documentation:

You should use this function for iOS 5.0+.

- (void)setSearchFieldBackgroundImage:(UIImage *)backgroundImage forState:(UIControlState)state

Usage example:

[mySearchBar setSearchFieldBackgroundImage:myImage forState:UIControlStateNormal];

Sadly, in iOS 4 you need to revert to less sophisticated methods. See other answers.

Answer 6

As Accatyyc says for iOS5+ use setSearchFieldBackgroundImage, but you either need to create a graphic, or do the following:

CGSize size = CGSizeMake(30, 30);
// create context with transparent background
UIGraphicsBeginImageContextWithOptions(size, NO, [UIScreen mainScreen].scale);

// Add a clip before drawing anything, in the shape of an rounded rect
[[UIBezierPath bezierPathWithRoundedRect:CGRectMake(0,0,30,30)
                            cornerRadius:5.0] addClip];
[[UIColor grayColor] setFill];

UIRectFill(CGRectMake(0, 0, size.width, size.height));
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

[self.searchBar setSearchFieldBackgroundImage:image forState:UIControlStateNormal];

Answer 7

what about apple way?

UISearchBar.appearance().setSearchFieldBackgroundImage(myImage, for: .normal)

you can set any image on your design!

But if you want create all programmaticle, you ca do this

---

my solution on Swift 3

let searchFieldBackgroundImage = UIImage(color: .searchBarBackground, size: CGSize(width: 44, height: 30))?.withRoundCorners(4)
UISearchBar.appearance().setSearchFieldBackgroundImage(searchFieldBackgroundImage, for: .normal)

where i use helpers extension

public extension UIImage {

    public convenience init?(color: UIColor, size: CGSize = CGSize(width: 1, height: 1)) {
        let rect = CGRect(origin: .zero, size: size)
        UIGraphicsBeginImageContextWithOptions(rect.size, false, 0.0)
        color.setFill()
        UIRectFill(rect)
        let image = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()

        guard let cgImage = image?.cgImage else { return nil }
        self.init(cgImage: cgImage)
    }

    public func withRoundCorners(_ cornerRadius: CGFloat) -> UIImage? {
        UIGraphicsBeginImageContextWithOptions(size, false, scale)
        let rect = CGRect(origin: CGPoint.zero, size: size)
        let context = UIGraphicsGetCurrentContext()
        let path = UIBezierPath(roundedRect: rect, cornerRadius: cornerRadius)

        context?.beginPath()
        context?.addPath(path.cgPath)
        context?.closePath()
        context?.clip()

        draw(at: CGPoint.zero)

        let image = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext();

        return image;
    }

}

Answer 8

To do this on iOS 13+,

searchController.searchBar.searchTextField.backgroundColor = // your color here

Do note that by default the searchTextField.borderStyle is set to roundedRect, which applies a slight gray overlay on top of the color that you will set. If this is undesired, do

searchController.searchBar.searchTextField.borderStyle = .none

This will get rid of the gray overlay, but also get rid of the rounded corners.

Answer 9

I've found this to be the best way to customize the appearance of various search bar attributes in Swift 2.2 and iOS 8+ using UISearchBarStyle.Minimal

searchBar = UISearchBar(frame: CGRectZero)
searchBar.tintColor = UIColor.whiteColor() // color of bar button items
searchBar.barTintColor = UIColor.fadedBlueColor() // color of text field background
searchBar.backgroundColor = UIColor.clearColor() // color of box surrounding text field
searchBar.searchBarStyle = UISearchBarStyle.Minimal

// Edit search field properties
if let searchField = searchBar.valueForKey("_searchField") as? UITextField  {
  if searchField.respondsToSelector(Selector("setAttributedPlaceholder:")) {
    let placeholder = "Search"
    let attributedString = NSMutableAttributedString(string: placeholder)
    let range = NSRange(location: 0, length: placeholder.characters.count)
    let color = UIColor(white: 1.0, alpha: 0.7)
    attributedString.addAttribute(NSForegroundColorAttributeName, value: color, range: range)
    attributedString.addAttribute(NSFontAttributeName, value: UIFont(name: "AvenirNext-Medium", size: 15)!, range: range)
    searchField.attributedPlaceholder = attributedString

    searchField.clearButtonMode = UITextFieldViewMode.WhileEditing
    searchField.textColor = .whiteColor()
  }
}

// Set Search Icon
let searchIcon = UIImage(named: "search-bar-icon")
searchBar.setImage(searchIcon, forSearchBarIcon: .Search, state: .Normal)

// Set Clear Icon
let clearIcon = UIImage(named: "clear-icon")
searchBar.setImage(clearIcon, forSearchBarIcon: .Clear, state: .Normal)

// Add to nav bar
searchBar.sizeToFit()
navigationItem.titleView = searchBar

Answer 10

without using private API's:

for (UIView* subview in [[self.searchBar.subviews lastObject] subviews]) {
    if ([subview isKindOfClass:[UITextField class]]) {
        UITextField *textField = (UITextField*)subview;
        [textField setBackgroundColor:[UIColor redColor]];
    }
}

Answer 11

try this in iOS13 in swift

@IBOutlet weak var searchBar: UISearchBar!
searchBar.barTintColor = .systemIndigo
searchBar.searchTextField.backgroundColor = .white

Answer 12

For Changing Only Color :

searchBar.tintColor = [UIColor redColor];

For Applying Background Image :

[self.searchBar setSearchFieldBackgroundImage:
                          [UIImage imageNamed:@"Searchbox.png"]
                                     forState:UIControlStateNormal];

Answer 13

A better solution is to set the appearance of the UITextField inside UISearchBar

[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setBackgroundColor:[UIColor grayColor]];

Answer 14

Just traverse all views using a category method (verified in iOS 7 and doesn't use private API):

@implementation UISearchBar (MyAdditions)

- (void)changeDefaultBackgroundColor:(UIColor *)color {
  for (UIView *subview in self.subviews) {
    for (UIView *subSubview in subview.subviews) {
      if ([subSubview isKindOfClass:[UITextField class]]) {
        UITextField *searchField = (UITextField *)subSubview;
        searchField.backgroundColor = color;
        break;
      }
    }
  }
}

@end

So after importing the category into your class, just use it like:

[self.searchBar changeDefaultBackgroundColor:[UIColor grayColor]];

Keep in mind, if you put this immediately after the [[UISearchBar alloc] init] line, it won't work yet since the subviews of the search bar are still being created. Put it a few lines down after you setup the rest of the search bar.

Answer 15

- (void)viewDidLoad
{
    [super viewDidLoad];
    [[self searchSubviewsForTextFieldIn:self.searchBar] setBackgroundColor:[UIColor redColor]];
}

- (UITextField*)searchSubviewsForTextFieldIn:(UIView*)view
{
    if ([view isKindOfClass:[UITextField class]]) {
        return (UITextField*)view;
    }
    UITextField *searchedTextField;
    for (UIView *subview in view.subviews) {
        searchedTextField = [self searchSubviewsForTextFieldIn:subview];
        if (searchedTextField) {
            break;
        }
    }
    return searchedTextField;
}

Answer 16

This is the Swift version ( swift 2.1 /IOS 9 )

for view in searchBar.subviews {
    for subview in view.subviews {
        if subview .isKindOfClass(UITextField) {
            let textField: UITextField = subview as! UITextField
            textField.backgroundColor = UIColor.lightGrayColor()
        }
    }
}

Answer 17

Searchbar now has a new instance property SearchTextField starting iOS 13, https://developer.apple.com/documentation/uikit/uisearchbar/3175433-searchtextfield

if(@available(iOS 13, *))
    searchBar.searchTextField.backgroundColor = [UIColor whiteColor];
    searchBar.searchTextField.textColor = [UIColor blackColor];
else{
    //API that supports below iOS 13
    //This will set it for all the UISearchBars in your application
    [[UITextField appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setBackgroundColor:[UIColor whiteColor]];
    [[UITextField appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setTextColor:[UIColor blackColor]];
}

Answer 18

iOS 13, Swift 5

searchBar.searchTextField.backgroundColor = .gray
 searchBar.searchTextField.tintColor = .white
 searchBar.searchTextField.textColor = .white

Answer 19

For iOS 9 use this:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.

// Remove lag on oppening the keyboard for the first time
UITextField *lagFreeField = [[UITextField alloc] init];
[self.window addSubview:lagFreeField];
[lagFreeField becomeFirstResponder];
[lagFreeField resignFirstResponder];
[lagFreeField removeFromSuperview];

//searchBar background color change
[[UITextField appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setBackgroundColor:[UIColor greenColor]];
[[UITextField appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setTextColor:[UIColor blackColor];

return YES;
}

Answer 20

Swift 3

for subview in searchBar.subviews {
    for innerSubview in subview.subviews {
        if innerSubview is UITextField {
            innerSubview.backgroundColor = UIColor.YOUR_COLOR_HERE
        }
    }
}

Answer 21

For Swift 3+, use this:

for subView in searchController.searchBar.subviews {

    for subViewOne in subView.subviews {

        if let textField = subViewOne as? UITextField {

           subViewOne.backgroundColor = UIColor.red

           //use the code below if you want to change the color of placeholder
           let textFieldInsideUISearchBarLabel = textField.value(forKey: "placeholderLabel") as? UILabel
                textFieldInsideUISearchBarLabel?.textColor = UIColor.blue
        }
     }
}

Answer 22

With Swift 4, I would recommend that you only do this, no additional code needed:

self.searchBar.searchBarStyle = .prominent
self.searchBar.barStyle = .black

You can also change .prominent to .minimal should you not want the outer background to be grey.

Answer 23

Use it to update search textfield backgroud_color for xcode10 and xcode11 working fine for me

[[UITextField appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setTextColor:[UIColor greenColor]];

Answer 24

@EvGeniy Ilyin EvGeniy Ilyin's solution is the best. I wrote an Objective-C version based on this solution.

Create a UIImage category, and advertise two class methods in UIImage+YourCategory.h

+ (UIImage *)imageWithColor:(UIColor *)color withSize:(CGRect)imageRect;
+ (UIImage *)roundImage:(UIImage *)image withRadius:(CGFloat)radius;

Implement methods in UIImage+YourCategory.m

// create image with your color
+ (UIImage *)imageWithColor:(UIColor *)color withSize:(CGRect)imageRect
{
    UIGraphicsBeginImageContext(imageRect.size);
    CGContextRef context = UIGraphicsGetCurrentContext();

    CGContextSetFillColorWithColor(context, [color CGColor]);
    CGContextFillRect(context, imageRect);

    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    return image;
}

// get a rounded-corner image from UIImage instance with your radius
+ (UIImage *)roundImage:(UIImage *)image withRadius:(CGFloat)radius
{
    CGRect rect = CGRectMake(0.0, 0.0, 0.0, 0.0);
    rect.size = image.size;
    UIGraphicsBeginImageContextWithOptions(image.size, NO, [UIScreen mainScreen].scale);
    UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:rect
                                                cornerRadius:radius];
    [path addClip];
    [image drawInRect:rect];

    image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    return image;
}

Make your own UISearchBar in your ViewController

CGRect rect = CGRectMake(0.0, 0.0, 44.0, 30.0);
UIImage *colorImage = [UIImage imageWithColor:[UIColor yourColor] withSize:rect];
UIImage *finalImage = [UIImage roundImage:colorImage withRadius:4.0];
[yourSearchBar setSearchFieldBackgroundImage:finalImage forState:UIControlStateNormal];

Answer 25

This Worked for me.

- (void)setupSearchBar
{
    [self.searchBar setReturnKeyType:UIReturnKeySearch];
    [self.searchBar setEnablesReturnKeyAutomatically:NO];
    [self.searchBar setPlaceholder:FOLocalizedString(@"search", nil)];
    [self.searchBar setBackgroundImage:[UIImage new]];
    [self.searchBar setBackgroundColor:[UIColor myGreyBGColor]];
    [self.searchBar setBarTintColor:[UIColor myGreyBGColor]];
    [self.searchBar setTintColor:[UIColor blueColor]];
}

Answer 26

This helped me to change the background color of textField in searchbar.

UITextField.appearance(whenContainedInInstancesOf: [UISearchBar.self]).backgroundColor = .white