/************
实现思路：
UIViewController的背景设置为： self.view.backgroundColor = UIColor.black.withAlphaComponent(0.5)//必须的
使用时候：vc.modalPresentationStyle = .overCurrentContextOK
**********/
//MARK: 实际使用
let vc = ShareofBSVC()
vc.titleArr = ["朋友圈", "微信", "QQ", "微博", "空间", "邀请卡"]
vc.imageArr = ["share1", "share2", "share3", "share4", "share5", "share6"]
vc.modalPresentationStyle = .overCurrentContext
self.present(vc, animated: true, completion: nil)
************************************/
class ShareofBSVC: UIViewController {
var titleArr: [String]!//["朋友圈", "微信", "QQ", "微博", "空间", "邀请卡"]
var imageArr: [String]!//["share1", "share2", "share3", "share4", "share5", "share6"]
override func viewDidLoad() {
super.viewDidLoad()
self.configUI()
}
private let superView = UIView()
private let topSpace: CGFloat = 12.0
private let W = UIScreen.main.bounds.width / 3
private let H: CGFloat = CGFloat(75)
func configUI() {
self.view.backgroundColor = UIColor.black.withAlphaComponent(0.5)//必须的
var contentH: CGFloat = 0
if imageArr.count % 3 > 0 {
contentH = CGFloat(imageArr.count / 3 + 1) * (H + topSpace)
} else {
contentH = CGFloat(imageArr.count / 3) * (H + topSpace)
}
contentH = 30 + 2 * topSpace + contentH + 20
let frame = CGRect.init(x: 0, y: UIScreen.main.bounds.height - contentH, width: UIScreen.main.bounds.width, height: contentH)
superView.frame = frame
superView.backgroundColor = UIColor.white
self.view.addSubview(superView)
let titleLabel = UILabel.init(frame: CGRect.init(x: 0, y: 15, width: superView.frame.width, height: 15))
titleLabel.text = "分享"
titleLabel.font = UIFont.init(name: "PingFang-SC-Medium", size: 17)
titleLabel.textAlignment = .center
titleLabel.textColor = UIColor.init(red: 140 / 255, green: 140 / 255, blue: 142 / 255, alpha: 1)
superView.addSubview(titleLabel)
for i in 0..<imageArr.count {
let viewX = W * CGFloat(i % 3)
let viewY = titleLabel.frame.maxY + 2 * topSpace + (topSpace + H) * CGFloat(i / 3)
let containView = UIView(frame: CGRect.init(x: viewX, y: viewY, width: W, height: H))
superView.addSubview(containView)
let iv = UIImageView.init(frame: CGRect.init(x: (containView.frame.width - 50) / 2, y: 0, width: 50, height: 50))
iv.image = UIImage.init(named: imageArr[i])
iv.isUserInteractionEnabled = true
containView.addSubview(iv)
let label = UILabel.init(frame: CGRect.init(x: 0, y: iv.frame.maxY, width: containView.frame.width, height: 25))
label.textAlignment = .center
label.font = UIFont.init(name: "PingFang-SC-Medium", size: 13)
label.textColor = UIColor.init(red: 140 / 255, green: 140 / 255, blue: 142 / 255, alpha: 1)
label.text = self.titleArr[i]
label.isUserInteractionEnabled = true
containView.addSubview(label)
let button = UIButton.init(frame: containView.bounds)
button.setTitle(titleArr[i], for: .normal)
button.setTitleColor(UIColor.clear, for: .normal)
button.setTitleColor(UIColor.clear, for: .selected)
button.addTarget(self, action: #selector(self.action(sender:)), for: .touchUpInside)
containView.addSubview(button)
}
}
//分享成功的闭包
var shareSuccessClosure:((String) -> Void)!
@objc func action(sender: UIButton) {
let titleStr = sender.currentTitle!
print("titleStr---->\(titleStr)")
//此处处理对应的分享
self.dismiss(animated: true, completion: nil)
switch titleStr {
case "朋友圈":
break
case "微信":
break
case "QQ":
break
case "微博":
break
case "空间":
break
case "邀请卡":
break
default:
break
}
shareSuccessClosure(sender.currentTitle!)
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
self.dismiss(animated: true, completion: nil)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}