【发布时间】:2016-06-23 20:52:29
【问题描述】:
我有 12 个视图控制器。我的代码为这些 ViewController 之一(1-12)提供了一个随机的 segue
let segues = ["View1", "View2", "View3", "View4", "View5", "View6", "View7", "View8", "View9", "View10", "View11", "View12"]
let index = Int(arc4random_uniform(UInt32(segues.count)))
let segueName = segues[index]
self.performSegueWithIdentifier(segueName, sender: self)
.
现在,我想更改已选择的随机 ViewController 中的一个变量 (var firstSegue = false),但我不知道怎么做?
.
有人能把它改成可行的吗?
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
let destinationVC = segue.destinationViewController as UIViewController
destinationVC.firstSegue = true
}
【问题讨论】:
标签: ios swift uiviewcontroller segue