@class UIImageView, NSURL, UILabel, NSLayoutConstraint, UIButton; @interface _UIDocumentPickerUnavailableViewController : UIViewController @property (retain, nonatomic) UIImageView *leadImageView; @property (retain, nonatomic) UILabel *titleLabel; @property (retain, nonatomic) UILabel *textLabel; @property (retain, nonatomic) UILabel *textLabel2; @property (retain, nonatomic) UIButton *button; @property (retain, nonatomic) NSURL *buttonURL; @property (retain, nonatomic) NSLayoutConstraint *topConstraint; @property (retain, nonatomic) NSLayoutConstraint *imageToTitleConstraint; @property (retain, nonatomic) NSLayoutConstraint *titleToTextConstraint; @property (retain, nonatomic) NSLayoutConstraint *textToTextConstraint; @property (retain, nonatomic) NSLayoutConstraint *textToButtonConstraint; - (void)dealloc; - (void)traitCollectionDidChange:(id)a0; - (id)initWithNibName:(id)a0 bundle:(id)a1; - (void).cxx_destruct; - (void)_buttonPressed:(id)a0; - (void)_fontSizeDidChange:(id)a0; - (id)_buttonBackgroundImageForState:(unsigned long long)a0 traits:(id)a1; @end