添加背景图

Introduce/Assets.xcassets/home/homebg.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "bg.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "bg@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "bg@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Introduce/Record/INRecorderController.swift

@@ -9,6 +9,7 @@ import BFMaterialKit
 import BFRecordScreenKit
 import BFUIKit
 import Foundation
+import UIKit
 
 class INRecorderController: BFBaseViewController {
     lazy var addVideoBtn: UIButton = {
@@ -19,6 +20,12 @@ class INRecorderController: BFBaseViewController {
         return btn
     }()
 
+    lazy var bgView:UIImageView = {
+        let bgView = UIImageView.init(frame: CGRect.init(x: 0, y: 0, width: cScreenWidth, height: cScreenHeigth))
+        bgView.contentMode = .scaleAspectFit
+        bgView.image = UIImage(named: "homebg")
+        return bgView
+    }()
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
         hiddenNavigation()
@@ -27,6 +34,8 @@ class INRecorderController: BFBaseViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         view.backgroundColor = .black
+        view.addSubview(bgView)
+        
         view.addSubview(addVideoBtn)
         addVideoBtn.snp.makeConstraints { make in
             make.width.height.equalTo(170)