log out issues

src/app/pages/logout/logout.page.ts

@@ -13,19 +13,21 @@ export class LogoutPage implements OnInit {
       private navctr: NavController,
       private router: Router
   ) {
-
+    this.returnToLogin(this.router);
   }
 
   ngOnInit() {
-    this.returnToLogin(this.router);
+
   }
-returnToLogin(router: Router){
-  setTimeout(function(){
-    //  this.onBack();
+  
+  timeoutId:any;
+      returnToLogin(router: Router){
+  this.timeoutId =  setTimeout(function(){
     router.navigate(['login']);
   }, 5000);
 }
   onBack() {
+    clearTimeout(this.timeoutId);
     this.router.navigate(['login']);
   }
 }