diff --git a/DropdownMenu/DropUpMenu.swift b/DropdownMenu/DropUpMenu.swift
index bb78583..6daf213 100644
--- a/DropdownMenu/DropUpMenu.swift
+++ b/DropdownMenu/DropUpMenu.swift
@@ -20,6 +20,7 @@ public protocol DropUpMenuDelegate: class {
     func dropUpMenu(_ dropUpMenu: DropUpMenu, cellForRowAt indexPath: IndexPath) -> UITableViewCell?
     func dropUpMenu(_ dropUpMenu: DropUpMenu, didSelectRowAt indexPath: IndexPath)
     func dropUpMenuCancel(_ dropUpMenu: DropUpMenu)
+    func dropUpMenuWillDismiss(_ dropUpMenu: DropdownMenu)
 }
 
 public extension DropUpMenuDelegate {
@@ -32,6 +33,9 @@ public extension DropUpMenuDelegate {
     
     func dropUpMenuCancel(_ dropUpMenu: DropUpMenu) {
     }
+  
+    func dropUpMenuWillDismiss(_ dropUpMenu: DropUpMenu) {
+    }
 }
 
 private let screenRect = UIScreen.main.bounds
@@ -181,6 +185,7 @@ open class DropUpMenu: UIView {
     }
     
     open func hideMenu(isSelectAction: Bool = false) {
+        delegate?.dropUpMenuWillDismiss(self)
         UIView.animate(withDuration: animateDuration, animations: {
             self.backgroundColor = self.backgroudBeginColor
             self.tableView.frame.origin.y = screenRect.height - self.bottomOffsetY
diff --git a/DropdownMenu/DropdownMenu.swift b/DropdownMenu/DropdownMenu.swift
index 5eeb9e8..c3818d7 100644
--- a/DropdownMenu/DropdownMenu.swift
+++ b/DropdownMenu/DropdownMenu.swift
@@ -12,12 +12,14 @@ public protocol DropdownMenuDelegate: class {
     func dropdownMenu(_ dropdownMenu: DropdownMenu, cellForRowAt indexPath: IndexPath) -> UITableViewCell?
     func dropdownMenu(_ dropdownMenu: DropdownMenu, didSelectRowAt indexPath: IndexPath)
     func dropdownMenuCancel(_ dropdownMenu: DropdownMenu)
+    func dropdownMenuWillDismiss(_ dropdownMenu: DropdownMenu)
 }
 
 public extension DropdownMenuDelegate {
     func dropdownMenu(_ dropdownMenu: DropdownMenu, cellForRowAt indexPath: IndexPath) -> UITableViewCell? { return nil }
     func dropdownMenu(_ dropdownMenu: DropdownMenu, didSelectRowAt indexPath: IndexPath) { }
     func dropdownMenuCancel(_ dropdownMenu: DropdownMenu) { }
+    func dropdownMenuWillDismiss(_ dropdownMenu: DropdownMenu) { }
 }
 
 open class DropdownMenu: UIView {
@@ -234,6 +236,7 @@ open class DropdownMenu: UIView {
     }
     
     open func hideMenu(isSelectAction: Bool = false) {
+        delegate?.dropdownMenuWillDismiss(self)
         UIView.animate(withDuration: animateDuration, animations: {
             self.backgroundColor = self.backgroudBeginColor
             self.tableView.frame.origin.y = -self.tableViewHeight