Hello In my application i am using this pod https://github.com/Abedalkareem/LanguageManager-iOS and i have commented all code which change the direction of the Views, but when i change language from english to arabic it changes the direction of text when i reopen the app it change direction from left to right and when i select english again everything is ok, i want to disable , i don't want to do anything when language change.
this is code of my language man
ager
//
// LanguageManger.swift
//
// Created by abedalkareem omreyh on 10/23/17.
// Copyright © 2017 abedlkareem omreyh. All rights reserved.
// GitHub: https://github.com/Abedalkareem/LanguageManger-iOS
//
import UIKit
class LanguageManger {
static let shared: LanguageManger = LanguageManger()
/// Returns the currnet language
var currentLanguage: Languages {
get {
guard let currentLang = UserDefaults.standard.string(forKey: "selectedLanguage")
else {
fatalError("Did you set the default language for the app ?")
}
return Languages(rawValue: currentLang)!
}
set {
print("raw value\(newValue.rawValue)")
UserDefaults.standard.set(newValue.rawValue, forKey: "selectedLanguage")
}
}
/// Returns the default language that the app will run first time
var defaultLanguage: Languages {
get {
guard let defaultLanguage = UserDefaults.standard.string(forKey: "defaultLanguage") else {
fatalError("Did you set the default language for the app ?")
}
return Languages(rawValue: defaultLanguage)!
}
set {
// swizzle the awakeFromNib from nib and localize the text in the new awakeFromNib
UIView.localize()
let defaultLanguage = UserDefaults.standard.string(forKey: "defaultLanguage")
guard defaultLanguage == nil else {
return
}
UserDefaults.standard.set(newValue.rawValue, forKey: "defaultLanguage")
UserDefaults.standard.set(newValue.rawValue, forKey: "selectedLanguage")
setLanguage(language: newValue)
}
}
// Returns the diriction of the language
var isRightToLeft: Bool {
get {
let lang = currentLanguage.rawValue
return lang.contains("s") || lang.contains("he") || lang.contains("ur") || lang.contains("fa")
}
}
/// Returns the app locale for use it in dates and currency
var appLocale: Locale {
get {
return Locale(identifier: currentLanguage.rawValue)
}
}
///
/// Set the current language for the app
///
/// - parameter language: The language that you need from the app to run with
///
func setLanguage(language: Languages) {
// change the dircation of the views
// let semanticContentAttribute:UISemanticContentAttribute = language == .ar ? .forceRightToLeft : .forceRightToLeft
// UIView.appearance().semanticContentAttribute = semanticContentAttribute
// UINavigationBar.appearance().semanticContentAttribute = semanticContentAttribute
// UITextField.appearance().semanticContentAttribute = semanticContentAttribute
// UITextView.appearance().semanticContentAttribute = semanticContentAttribute
// change app language
UserDefaults.standard.set([language.rawValue], forKey: "AppleLanguages")
UserDefaults.standard.synchronize()
// set current language
currentLanguage = language
print("---curent langugae from lanagugae maneger \(currentLanguage)")
}
}
enum Languages:String {
case ar,en,nl,ja,ko,vi,ru,sv,fr,es,pt,it,de,da,fi,nb,tr,el,id,ms,th,hi,hu,pl,cs,sk,uk,hr,ca,ro,he
case enGB = "en-GB"
case enAU = "en-AU"
case enCA = "en-CA"
case enIN = "en-IN"
case frCA = "fr-CA"
case esMX = "es-MX"
case ptBR = "pt-BR"
case zhHans = "zh-Hans"
case zhHant = "zh-Hant"
case zhHK = "zh-HK"
}
// MARK: Swizzling
extension UIView {
static func localize() {
let orginalSelector = #selector(awakeFromNib)
let swizzledSelector = #selector(swizzledAwakeFromNib)
let orginalMethod = class_getInstanceMethod(self, orginalSelector)
let swizzledMethod = class_getInstanceMethod(self, swizzledSelector)
let didAddMethod = class_addMethod(self, orginalSelector, method_getImplementation(swizzledMethod!), method_getTypeEncoding(swizzledMethod!))
if didAddMethod {
class_replaceMethod(self, swizzledSelector, method_getImplementation(orginalMethod!), method_getTypeEncoding(orginalMethod!))
} else {
method_exchangeImplementations(orginalMethod!, swizzledMethod!)
}
}
@objc func swizzledAwakeFromNib() {
swizzledAwakeFromNib()
switch self {
case let txtf as UITextField:
txtf.text = txtf.text?.localiz()
case let lbl as UILabel:
lbl.text = lbl.text?.localiz()
case let btn as UIButton:
btn.setTitle(btn.title(for: .normal)?.localiz(), for: .normal)
default:
break
}
}
}
// MARK: String extension
extension String {
/// Localize the current string to the selected language
/// - returns: The localized string
///
func localiz() -> String {
guard let bundle = Bundle.main.path(forResource: LanguageManger.shared.currentLanguage.rawValue, ofType: "lproj") else {
return NSLocalizedString(self, comment: "")
}
let langBundle = Bundle(path: bundle)
return NSLocalizedString(self, tableName: nil, bundle: langBundle!, comment: "")
}
}
// MARK: UIApplication extension
extension UIApplication {
// Get top view controller
static var topViewController:UIViewController? {
get{
if var topController = UIApplication.shared.keyWindow?.rootViewController {
while let presentedViewController = topController.presentedViewController {
topController = presentedViewController
}
return topController
}else{
return nil
}
}
}
}
i am doing this after change language but happens nothing
UINavigationBar.appearance().semanticContentAttribute = .forceLeftToRight
UITextField.appearance().semanticContentAttribute = .forceLeftToRight
UITextView.appearance().semanticContentAttribute = .forceLeftToRight
UIView.appearance().semanticContentAttribute = .forceLeftToRight
