【发布时间】:2015-02-19 15:41:35
【问题描述】:
我正在尝试将下一个代码从 Objetive-C 迁移到 Swift:
NSArray *voices = [AVSpeechSynthesisVoice speechVoices];
NSArray *languages = [voices valueForKey:@"language"];
NSLocale *currentLocale = [NSLocale autoupdatingCurrentLocale];
NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
for (NSString *code in languages)
{
dictionary[code] = [currentLocale displayNameForKey:NSLocaleIdentifier value:code];
}
我做了以下事情:
var voices:NSArray = AVSpeechSynthesisVoice.speechVoices()
var languages:NSArray=voices.valueForKey("language") as NSArray
var currentLocale:NSLocale=NSLocale.autoupdatingCurrentLocale()
var dictionary:NSMutableDictionary=NSMutableDictionary()
for code in languages {
var name=currentLocale.displayNameForKey(NSLocaleIdentifier, value: code)
dictionary[code]=name
}
我收到以下错误:
错误:类型“AnyObject”不符合协议“NSCopying” 字典[代码]=名称
我不知道如何声明字典对象,做一些简单的事情,比如一个以国家代码字符串作为键和一个小描述的数组。 喜欢
字典[“es-ES”]=[“西班牙语”] 字典[“en-US”]=[“美式英语”]
【问题讨论】:
标签: objective-c arrays swift dictionary declaration