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试图让UIPopoverController显示我的iPadUIPopoverController(SWIFT)
一个uipickerviewcontrollerlet popOver = UIPopoverController()
popOver.delegate = self
popOver.setContentViewController(imagePicker, animated: true)
错误:
*** Terminating app due to uncaught exception 'NSGenericException', reason: '-[UIPopoverController init] is not a valid initializer. You must call -[UIPopoverController initWithContentViewController:].'
所以你有什么问题吗? – ytbryan 2014-10-02 12:50:51
我如何使它工作?我不能快速地创建init medtode。而谷歌只显示obj-c medthodes – KennyVB 2014-10-02 12:54:30