iOS 改变UIActionSheet标题的颜色

#pragma mark - UIActionSheetDelegate

- (void)willPresentActionSheet:(UIActionSheet *)actionSheet

{

    UIButton *buttonLast = [[actionSheet subviews] lastObject];

    NSLog(@"%@", buttonLast.titleLabel.textColor);

    [buttonLast setTitleColor:[UIColor colorWithRed:0.992 green:0.278 blue:0.168 alpha:1] forState:UIControlStateNormal];

    UIButton *buttonFir = [[actionSheet subviews] objectAtIndex:1];

    NSLog(@"%@", buttonFir.titleLabel.textColor);

    [buttonFir setTitleColor:[UIColor colorWithRed:0 green:0.478 blue:1 alpha:1]     forState:UIControlStateNormal];

}