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我得到这个uiactionsheet它加载uipickerviewcontroller在视图 - 控制这就是 其在UISplitViewController如何显示视图 - 控制:UIImagePickController并关闭它(SWIFT)
这是一个UIsplitviewcontroller,这个代码在一个的DetailView,该的DetailView被称为从马西德威
怎么过,当我尝试加载它“点击”它给了我一个警告,犯规去任何进一步
func actionSheet(actionSheet: UIActionSheet!, clickedButtonAtIndex buttonIndex: Int){
var imagePicker = UIImagePickerController()
imagePicker.delegate = self
switch buttonIndex{
case 0:
imagePicker.sourceType = UIImagePickerControllerSourceType.SavedPhotosAlbum
imagePicker.allowsEditing = true
imagePicker.delegate = self
NSLog("Vælg fra Biblioteket");
break;
case 1:
imagePicker.sourceType = UIImagePickerControllerSourceType.Camera
imagePicker.allowsEditing = true
imagePicker.delegate = self
NSLog("Vælg Kamera");
break;
default:
NSLog("Default");
break;
}
self.presentViewController(imagePicker, animated: true, completion: nil) // this is the problem
}
的警告是:警告:尝试呈现在已经呈现(空)
怎么过,如果我用这个: self.showDeatilViewController(imagePicker,真)就出现,但然后我不能排除它在所有
这里是如何我以为会被开除
func imagePickerControllerDidCancel(picker: UIImagePickerController) {
picker.dismissViewControllerAnimated(true, completion: nil)
}
如果我运行的viewDidLoad这个代码,它的工作原理
var imagePickerController = UIImagePickerController()
imagePickerController.delegate = self
imagePickerController.sourceType = UIImagePickerControllerSourceType.SavedPhotosAlbum
imagePickerController.allowsEditing = true
self.presentViewController(imagePickerController, animated: true, completion: { imageP in
})
我想通了,如果我写这篇文章:
self.presentedViewController?.presentViewController(imagePicker, animated: true, completion: nil)
它显示并关闭?!?!
这是什么? – CW0007007 2014-10-01 07:09:42
@ CW0007007它在uisplitviewcontroller中,我忘了提及...我怎么会认为我自己是uisplitviewcontroller中的Detailviewcontroller – KennyVB 2014-10-01 07:18:13
它是分割视图中的主视图吗? – CW0007007 2014-10-01 08:19:29