class Person: NSObject {
private var _name: String?
var name: String? {
get {
return _name;
}
set {
_name = newValue
}
}
}
class Person: NSObject {
private var _name: String?
var name: String? {
get {
return _name;
}
set {
_name = newValue
}
}
}
本文标题：Swift 中的 getter 和 setter 方法
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