Ios 字典值和相同顺序的键索引Swift 1.2
我试试这个Ios 字典值和相同顺序的键索引Swift 1.2,ios,arrays,swift,dictionary,Ios,Arrays,Swift,Dictionary,我试试这个 let dict: [String:String] = ["1":"one","2":"two","3":"three","4":"four"] let keyArray = [String](dict.keys) let valueArray = [String](dict.values) println(dict) println(keyArray) println(valueArray) 我希望结果会很好 //dict = ["1":"one","2":"two","3":
let dict: [String:String] = ["1":"one","2":"two","3":"three","4":"four"]
let keyArray = [String](dict.keys)
let valueArray = [String](dict.values)
println(dict)
println(keyArray)
println(valueArray)
//dict = ["1":"one","2":"two","3":"three","4":"four"]
//keyArray = ["1","2","3","4"]
//valueArray = ["one","two","three","four"]
//dict = ["4": "four", "2": "two", "1": "one", "3":"three"]
//keyArray = ["4","2","1","3"]
//valueArray = ["four", "two", "one", "three"]
感谢Swift语言指南提供的任何帮助 字典在集合中存储相同类型的键和相同类型的值之间的关联，没有定义顺序 如果需要某种排序，请获取键，对它们进行排序并获取相关值
GitHub上有自定义类
OrderedDictionaryGitHub上有自定义类
OrderedDictionaryGitHub上有自定义类
OrderedDictionaryGitHub上有自定义类
OrderedDictionary