The UI in my searchbar is behaving differently than expected.
I want it to look like this:
In iOS 13 it looks like this:
And in iOS 12 it looks like this:
I am configuring the searchbar in ViewDidLoad with this:
guard let searchField = searchBar.value(forKey: "searchField") as? UITextField else { return }
searchBar.backgroundColor = .red
searchField.backgroundColor = UIColor.black.withAlphaComponent(0.3)
searchField.textColor = .white
searchField.leftView?.tintColor = .white
searchField.attributedPlaceholder = NSAttributedString(string: "Search", attributes: [NSAttributedString.Key.foregroundColor: UIColor.white])
I've tried to create your searchBar but I didn't test it. You can find answers to your questions from the code snippet. You need to add the UISearchBar extension also to your project to use some methods in the snippet.
searchBar.tintColor = UIColor.white
searchBar.searchBarStyle = .default
searchBar.placeholder = "Search"
searchBar.setTextFieldPlaceholderColor(color: UIColor.white)
searchBar.backgroundColor = UIColor.red
searchBar.setImage(UIImage(named:"searchIcon"), for: .search, state: .normal)
if #available(iOS 13.0, *) {
searchBar.searchTextField.backgroundColor = UIColor.black.withAlphaComponent(0.3)
searchBar.setBackgroundImage(UIImage(), for: .any, barMetrics: .default)
searchBar.searchTextField.textColor = UIColor.white
searchBar.searchTextField.font = UIFont.systemFont(ofSize: 12)
} else {
searchBar.removeBackgroundImageView()
searchBar.setTextFieldBackground(color: UIColor.black.withAlphaComponent(0.3))
}
UISearchBar extension
extension UISearchBar {
//use for iOS 12 and below
func removeBackgroundImageView(){
if let view:UIView = self.subviews.first {
for curr in view.subviews {
guard let searchBarBackgroundClass = NSClassFromString("UISearchBarBackground") else {
return
}
if curr.isKind(of:searchBarBackgroundClass){
if let imageView = curr as? UIImageView{
imageView.removeFromSuperview()
break
}
}
}
}
}
func setTextFieldBackground(color : UIColor) {
for subView in self.subviews {
for subView1 in subView.subviews {
if subView1.isKind(of: UITextField.self) {
subView1.backgroundColor = color
(subView1 as? UITextField)?.font = UIFont.systemFont(ofSize: 12)
}
}
}
}
func setTextFieldPlaceholderColor(color : UIColor) {
for subView in self.subviews {
for subView1 in subView.subviews {
if subView1.isKind(of: UITextField.self) {
if let placeholder = (subView1 as! UITextField).placeholder {
(subView1 as! UITextField).attributedPlaceholder = NSAttributedString(string:placeholder,attributes: [NSAttributedString.Key.foregroundColor: color])
}
}
}
}
}
}
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