【发布时间】:2016-01-21 10:51:47
【问题描述】:
我有一个结构
struct Question {
let title: [String]
let additionalInfo: String?
let answers: [String]
}
此外,我还创建了一个具有结构对象值的数组,如下所示
var questions = [
Question(title: ["What is this color", "Looks like orange"], additionalInfo: nil, answers: [
"Blue",
"Red"
]),
Question(title: ["Some random question", "some random question detail"], additionalInfo: "additional info", answers: [
"London",
"Liverpool"
]),
Question(title: ["Some random question 2", "Some random question detail 2"], additionalInfo: nil, answers: [
"some answer 1",
"some answer 2"
])
]
我已经玩了一点,这就是我想出的
var routines = [questions]
self.routines.append(questions(Question(title: "extra value", additionalInfo: nil, answers:nil)))
问题是 - 它不起作用。
在结构体中已经存在的数组中插入值的正确方法是什么?
【问题讨论】:
-
pl。检查以下链接*.com/questions/31373400/…
标签: ios arrays swift struct swift2