         addSubview(efv)
         
         self.addSubview(plusBtn)
+        self.addSubview(qrcodeBtn)
+        self.addSubview(activityBtn)
+        self.addSubview(notifyBtn)
         
         UIView.animate(withDuration: 0.25) { 
             plusBtn.transform = CGAffineTransform(rotationAngle: CGFloat(M_PI / 4))
+            
+            activityBtn.frame.origin = CGPoint(x: 50, y: UIScreen.main.bounds.height - 150)
+            activityBtn.alpha = 1
+            
+            notifyBtn.frame.origin = CGPoint(x: UIScreen.main.bounds.width / 2 - width / 2, y: UIScreen.main.bounds.height - 150)
+            notifyBtn.alpha = 1
+            
+            qrcodeBtn.frame.origin = CGPoint(x: UIScreen.main.bounds.width - 50 - width, y: UIScreen.main.bounds.height - 150)
+            qrcodeBtn.alpha = 1
         }
+        
+//        UIView.animate(withDuration: 0.25) { 
+//     
+//        }
    
         rootvc.view.addSubview(self)
     }

class EUPlusButtonView: UIView {
    
    var plusBtn:UIButton?

    override init(frame: CGRect) {
        super.init(frame: UIScreen.main.bounds)

        self.addGestureRecognizer(taprecognizer)
        
        plusBtn = UIButton(frame: CGRect(x: 2 * width, y: rootvc.tabBar.frame.minY, width: width, height: height))
        qrcodeBtn = UIButton(frame: CGRect(x: 2 * width, y: rootvc.tabBar.frame.minY, width: width, height: height))
        activityBtn = UIButton(frame: CGRect(x: 2 * width, y: rootvc.tabBar.frame.minY, width: width, height: height))
        notifyBtn = UIButton(frame: CGRect(x: 2 * width, y: rootvc.tabBar.frame.minY, width: width, height: height))
        
        guard let plusBtn = plusBtn,let qrcodeBtn = qrcodeBtn,let activityBtn = activityBtn,let notifyBtn = notifyBtn else {
            return
        }
        
        // 先隐藏所有 Button
        qrcodeBtn.alpha = 0
        activityBtn.alpha = 0
        notifyBtn.alpha = 0
        
        //临时设置
        qrcodeBtn.backgroundColor = UIColor.blue
        activityBtn.backgroundColor = UIColor.orange
        notifyBtn.backgroundColor = UIColor.red
        
        plusBtn.setImage(#imageLiteral(resourceName: "tabbar_plus"), for: .normal)
        plusBtn.addTarget(nil, action: #selector(removeCurrentView), for: .touchUpInside)
        
