给UIButton添加title和image

    UIButton *btnTwo = [UIButtonbuttonWithType:UIButtonTypeRoundedRect]; 

    btnTwo.frame =CGRectMake(40,140, 80, 40);

   UIImage *btnImage = [UIImageimageNamed:@"icon.png"];

    [btnTwosetBackgroundImage:btnImage forState:UIControlStateNormal];

    [btnTwosetTitle:@"Title"forState:UIControlStateNormal];

    [btnTwoaddTarget:selfaction:@selector(goToOne)forControlEvents:UIControlEventTouchUpInside];

    [self.viewaddSubview:btnTwo];