In a @IBDesignable this allows me to set the font of a textView.
How can I do the something similar for a textField?
Thnaks in advance.
This is how I use the code below on a textView.
balanceDueTextView_Outlet.placeholderFont = UIFont(name: Theme.current.readingFont, size: fontSize)?.italic()These are in a IBDesignable
override open var font: UIFont! {
didSet {
if placeholderFont == nil {
placeholderLabel.font = font
}
}
}
open var placeholderFont: UIFont? {
didSet {
let font = (placeholderFont != nil) ? placeholderFont : self.font
placeholderLabel.font = font
}
}This is the extension I'm using.
extension UIFont
{
func withTraits(_ traits:UIFontDescriptor.SymbolicTraits...) -> UIFont
{
let descriptor = self.fontDescriptor
.withSymbolicTraits(UIFontDescriptor.SymbolicTraits(traits).union(self.fontDescriptor.symbolicTraits))
return UIFont(descriptor: descriptor!, size: 0)
}
func withoutTraits(_ traits:UIFontDescriptor.SymbolicTraits...) -> UIFont
{
let descriptor = self.fontDescriptor
.withSymbolicTraits( self.fontDescriptor.symbolicTraits.subtracting(UIFontDescriptor.SymbolicTraits(traits)))
return UIFont(descriptor: descriptor!, size: 0)
}
func bold() -> UIFont
{
return withTraits(.traitBold)
}
func italic() -> UIFont
{
return withTraits(.traitItalic)
}
func noItalic() -> UIFont
{
return withoutTraits(.traitItalic)
}
func noBold() -> UIFont
{
return withoutTraits(.traitBold)
}
}