添加国际化工具类

BFCommonKit/Classes/BFUtility/BFLocalizedUtil.swift

@@ -0,0 +1,60 @@
+//
+//  BFLocalizedUtil.swift
+//  BFCommonKit
+//
+//  Created by ak on 2022/1/18.
+//
+
+import Foundation
+public let  BFLocalizedUtilAppLanguageKey:String = "AppLanguage"
+
+public class BFLocalizedUtil{
+    
+    
+    /// 取到当前的系统设置的首选语言 zh 中文， en 英语 ，ja 日语， vi 越南语 ,ko 韩语
+    /// - Returns: 首选语言
+    public class func currentLanguage() -> String{
+      
+        let appLanguages:Array? = UserDefaults.standard.object(forKey: "AppleLanguages") as? Array<String>
+        var language = (appLanguages?[0] ?? "en") as String
+        // zh 中文， en 英语 ，ja 日语， vi 越南语 ,ko 韩语
+        if(language.contains("zh")){
+            language = "zh"
+        }
+        if(language.contains("en")){
+            language = "en"
+        }
+        if(language.contains("ja")){
+            language = "ja"
+        }
+        if(language.contains("vi")){
+            language = "vi"
+        }
+        if(language.contains("ko")){
+            language = "ko"
+        }
+        BFLog(2, message: "当前设置的首选语言\(language)")
+        return language
+    }
+    
+    
+    public class func setLanguage(language:String){
+        BFLog(2, message: "当前设置的首选语言\(language)")
+        saveUserDefaults(key: BFLocalizedUtilAppLanguageKey, value: language)
+    
+    }
+    
+    public class func availableLocales() -> Array<String>{
+        var codes = Array<String>.init()
+        for code in NSLocale.availableLocaleIdentifiers{
+            
+            BFLog(2, message: "支持的语言 \(code)")
+            codes.append(code)
+        }
+        return codes
+    }
+    
+
+}
+
+