From fbb3d85e08be27e3b7f06b2251f3abf8a6749d68 Mon Sep 17 00:00:00 2001
From: Igor Kulikov <ikulikov@thingsboard.io>
Date: Fri, 19 Mar 2021 11:01:28 +0200
Subject: [PATCH] Minor improvements

---
 ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts b/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts
index 3251991440..849c842065 100644
--- a/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts
+++ b/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts
@@ -549,8 +549,6 @@ export class TelemetrySubscriber {
   private entityCountSubject = new ReplaySubject<EntityCountUpdate>(1);
   private reconnectSubject = new Subject();
 
-  private zone: NgZone;
-
   private tsOffset = undefined;
 
   public subscriptionCommands: Array<WebsocketCmd>;
@@ -576,13 +574,12 @@ export class TelemetrySubscriber {
     if (keys) {
       subscriptionCommand.keys = keys.join(',');
     }
-    const subscriber = new TelemetrySubscriber(telemetryService);
-    subscriber.zone = zone;
+    const subscriber = new TelemetrySubscriber(telemetryService, zone);
     subscriber.subscriptionCommands.push(subscriptionCommand);
     return subscriber;
   }
 
-  constructor(private telemetryService: TelemetryService) {
+  constructor(private telemetryService: TelemetryService, private zone?: NgZone) {
     this.subscriptionCommands = [];
   }