添加键盘监听方法

Introduce/Record/INIntrocudeController.swift

@@ -9,9 +9,11 @@ import Foundation
 import BFUIKit
 import Photos
 import BFRecordScreenKit
+import BFCommonKit
 
 class INIntrocudeController: BFBaseViewController {
     
+    let exportBtn = UIButton()
     var assets:[PHAsset]? {
         didSet{
             if let ass = assets {
@@ -25,6 +27,27 @@ class INIntrocudeController: BFBaseViewController {
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
         showNavigation()
+        
+        PQNotification.addObserver(self, selector: #selector(self.keyboardWillShow(_:)), name: UIResponder.keyboardWillShowNotification, object: nil)
+        PQNotification.addObserver(self, selector: #selector(self.keyboardWillHide(_:)), name: UIResponder.keyboardWillHideNotification, object: nil)
+    }
+    
+    
+    override func viewWillDisappear(_ animated: Bool) {
+        super.viewWillDisappear(animated)
+        PQNotification.removeObserver(self)
+    }
+    
+   
+    
+    @objc internal func keyboardWillHide(_ notification: Notification?) {
+
+        navHeadImageView?.isHidden = false
+    }
+    
+    @objc internal func keyboardWillShow(_ notification: Notification?) {
+    
+        navHeadImageView?.isHidden = true
     }
 
     override func viewDidLoad() {
@@ -32,7 +55,7 @@ class INIntrocudeController: BFBaseViewController {
         navHeadImageView?.backgroundColor = .clear
         leftButton(image: nil, imageName: nil, tintColor: .white)
         
-        let exportBtn = UIButton()
+     
         exportBtn.backgroundColor = UIColor.hexColor(hexadecimal: "#28BE67")
         exportBtn.setTitle("导出", for: .normal)
         exportBtn.addCorner(corner:4)