学步园

    UIButton *btnTwo = [UIButton
buttonWithType:UIButtonTypeRoundedRect]; 

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

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

    [btnTwo
setBackgroundImage:btnImage forState:UIControlStateNormal];

    [btnTwo
setTitle:@"Title"
forState:UIControlStateNormal];

    [btnTwo
addTarget:self
action:@selector(goToOne)
forControlEvents:UIControlEventTouchUpInside];

    [self.view
addSubview:btnTwo];