添加黑色背景

Introduce/Record/INRecorderController.swift

@@ -41,6 +41,13 @@ class INRecorderController: BFBaseViewController {
         view.addCorner(corner:17)
         return view
         
+    }()
+    //欢迎界面背景
+    lazy var welcomeBackView:UIView = {
+        let view = UIView.init(frame: CGRect(x: 0, y: 0, width: cScreenWidth, height: cScreenHeigth))
+        view.backgroundColor = UIColor.init(red: 0, green: 0, blue: 0, alpha: 0.6)
+        return view
+        
     }()
     
     lazy var welcomeTitle:UILabel = {
@@ -130,7 +137,8 @@ class INRecorderController: BFBaseViewController {
     
         //欢迎界面
         if(getUserDefaults(key: "welcomeViewisshow") == nil){
-            view.addSubview(welcomeView)
+            view.addSubview(welcomeBackView)
+            welcomeBackView.addSubview(welcomeView)
             welcomeView.addSubview(protocolLab)
             welcomeView.addSubview(welcomeTitle)
             welcomeView.addSubview(doneBtn)
@@ -174,7 +182,7 @@ class INRecorderController: BFBaseViewController {
     }
     
     @objc func doneAction() {
-        welcomeView.isHidden = true
+        welcomeBackView.isHidden = true
         
         saveUserDefaults(key: "welcomeViewisshow", value: "true")
        
@@ -182,7 +190,7 @@ class INRecorderController: BFBaseViewController {
     
     
     @objc func cancleAction() {
-        welcomeView.isHidden = true
+        welcomeBackView.isHidden = true
     }
 
     override func didReceiveMemoryWarning() {
@@ -192,7 +200,7 @@ class INRecorderController: BFBaseViewController {
 
     @objc func addVideo() {
         if (getUserDefaults(key: "welcomeViewisshow") == nil) {
-            welcomeView.isHidden = false
+            welcomeBackView.isHidden = false
         }else{
             let vc = INPhotoVideosController()
             vc.hidesBottomBarWhenPushed = true