POPButton

反弹动画按钮

import POPButton

…. ….

   var popButton = POPButton(frame: CGRect(x: 100, y: 100, width: 50, height: 50))
    popButton.setTitle("pop", forState: UIControlState.Normal)
    popButton.backgroundColor = UIColor.brownColor()
    ..... //You can add all UIButton Attribute "textColor,target,..."
    .....
    self.view.addSubview(popButton)