@class _PXAlertContentViewController, UIProgressView, UIActivityIndicatorView, UIView; @interface PXAlertController : UIAlertController { _PXAlertContentViewController *_contentViewController; UIActivityIndicatorView *_activityIndicatorView; UIProgressView *_progressView; } @property (retain, nonatomic) UIView *contentView; + (id)activityAlertControllerWithTitle:(id)a0 cancelHandler:(id /* block */)a1; + (id)activityAlertControllerWithTitle:(id)a0 cancelHandler:(id /* block */)a1 shouldDismiss:(BOOL)a2; + (id)progressAlertControllerWithMessage:(id)a0; - (void)viewWillAppear:(BOOL)a0; - (id)initWithNibName:(id)a0 bundle:(id)a1; - (void).cxx_destruct; - (void)viewDidDisappear:(BOOL)a0; - (void)setProgress:(float)a0 animated:(BOOL)a1; @end