Tenn's WorkSpace

    UIButton *delBtn = self.delBtn;

    [delBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];

    delBtn.backgroundColor = [UIColor redColor];

    delBtn.layer.backgroundColor = [UIColor redColor].CGColor;

    delBtn.layer.borderColor = [UIColor blackColor].CGColor;

    delBtn.layer.borderWidth = 1.0f;

    delBtn.layer.cornerRadius = 10.0f;

http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color

UIActionSheet * actionSheet = [[UIActionSheet alloc]initWithTitle:@"Setting" delegate:self

                                                    cancelButtonTitle:@"Cancel"

                                               destructiveButtonTitle:@"Delete"

                                                    otherButtonTitles:@"1",@"2", nil];

[actionSheet showInView:self.view];