@interface MFComposeSubjectTextView : UITextView

- (void)setContentOffset:(struct CGPoint { double x0; double x1; })a0;
- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void)setMarkedText:(id)a0 selectedRange:(struct _NSRange { unsigned long long x0; unsigned long long x1; })a1;
- (BOOL)canPerformAction:(SEL)a0 withSender:(id)a1;

@end