这是Obj C语言:
NSArray *arr = [NSArray arrayWithObjects:kLMEnglish,nil];
有人能告诉我这行代码在Swift中的等效写法吗?
这是Obj C语言:
NSArray *arr = [NSArray arrayWithObjects:kLMEnglish,nil];
这个怎么样?
let arr = [kLMEnglish]
在 ObjC 中你也可以这样写:
NSArray *arr = @[kLMEnglish];
尝试这段代码:
var myVar1: Int = 50
var myVar2: Int = 50
var array: NSArray? = NSArray(objects: myVar1,myVar2)
let array: NSArray = [kLMEnglish]
var array:NSArray! = [kLMEnglish]
var arrayMutable = [kLMEnglish] as NSArray
let arrayImmutable = [kLMEnglish] as NSArray
var array = [kLMEnglish]
// if it is String
var array: [String] = [kLMEnglish]
// if it is Integer
var array:[Int] = [kLMEnglish]
var arr = [kLMEnglish]
? - sergio