类型的价值＆＃39; UIViewController＆＃39;没有会员＆＃39; varView＆＃39;

Question

请快速帮助

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    var DestVC = segue.destinationViewController as UIViewController

    var indexPath : NSIndexPath = self.tableView.indexPathForSelectedRow!

    DestVC.varView = indexPath.row // This is the error line

}

错误是

  

类型的价值＆＃39; UIViewController＆＃39;没有会员＆＃39; varView＆＃39;

Answer 1

使用目标视图控制器更改UIViewController。 例如，您的destinationviewcontroller名称为YourViewController 并且如果让安全打开

也使用

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
if let DestVC = segue.destinationViewController as? YouViewController  {

var indexPath : NSIndexPath = self.tableView.indexPathForSelectedRow!

DestVC.varView = indexPath.row 

}

Answer 2

替换

var DestVC = segue.destinationViewController as UIViewController

与

var DestVC = segue.destinationViewController as YourDestinationClassName

并确保该班级中有varView个成员

希望这会有所帮助：）