Step 7.37: Bind click event to showOptions method

Author: dotansimha

src/pages/chats/chats.html

@@ -7,7 +7,7 @@
       <button ion-button icon-only class="add-chat-button">
         <ion-icon name="person-add"></ion-icon>
       </button>
-      <button ion-button icon-only class="options-button">
+      <button ion-button icon-only class="options-button" (click)="showOptions()">
         <ion-icon name="more"></ion-icon>
       </button>
     </ion-buttons>