TS errors

src/pages/chat/chat.ts

@@ -11,6 +11,7 @@ import { LightboxPage } from '../lightbox/lightbox';
 export class ChatPage {
 
   profile: any;
+  tabNavEl: any;
 
   constructor(public navCtrl: NavController, private _params: NavParams) {
     this.profile = this._params.get('profile');

src/pages/grid/grid.ts

@@ -13,6 +13,7 @@ import { ProfilePage } from '../profile/profile';
 export class GridPage {
 
   profiles: any;
+  tabNavEl: any;
 
   constructor(public navCtrl: NavController, public profileService: ProfileService, private _sanitizer: DomSanitizer) {
     profileService.load().then((data) => {

src/pages/lightbox/lightbox.ts

@@ -9,6 +9,7 @@ import { NavController, NavParams } from 'ionic-angular';
 export class LightboxPage {
 
   image: string;
+  tabNavEl: any;
 
   constructor(public navCtrl: NavController, private _params: NavParams) {
     this.image = this._params.get('image');

src/pages/messages/messages.ts

@@ -15,6 +15,7 @@ import moment from 'moment';
 export class MessagesPage {
 
   profiles: any;
+  tabNavEl: any;
 
   constructor(public navCtrl: NavController, public profileService: ProfileService) {
     profileService.load().then((data) => {

src/pages/profile/profile.ts

@@ -13,6 +13,7 @@ export class ProfilePage {
 
   detailsOpen: boolean = false;
   profile: any;
+  tabNavEl: any;
 
   constructor(public navCtrl: NavController, public navParams: NavParams, private _sanitizer: DomSanitizer) {
     this.profile = navParams.get('profile');