【发布时间】:2015-06-09 16:52:17
【问题描述】:
有没有一种方法可以从我的闭包中返回 shouldPerformSegueWithIdentifier 方法的值?还是我应该换一种方式?
override func shouldPerformSegueWithIdentifier(identifier: String?, sender: AnyObject?) -> Bool {
getDataFromSomewhere() { succeeded, data in
if succeeded {
// Should return true here
} else {
self.errorAlert("Error", message: "Can't get data...")
// Should return false here
}
}
}
【问题讨论】:
标签: ios swift cocoa-touch