How Can I set Localised Direction within application?(RTL if user select arabic, LTR is selected language is English)

Question

My Application must support Arabic(right to left direction) and English(left to right direction) language, I need to set UI and based on user select language from my applica

Answer 1

Use this line of code it will do your magic and will change layout without closing application. From right to left

UIView.appearance().semanticContentAttribute = .forceRightToLeft

And for Right to Left Flip

UIView.appearance().semanticContentAttribute = .forceLeftToRight

and if you want to change textfield layout or text change then use this code because i faced this issue . textfield's texts was not changning layout. check this code to change layout of textfield text.

extension UITextField {
  open override func awakeFromNib() {
    super.awakeFromNib()
    if UserDefaults.languageCode == "ar" {
        if textAlignment == .natural {
            self.textAlignment = .right
        }
    }
}
}