From 64714c64c7fe6a7e8559e3759d9d6e3e4e6c06e3 Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@home-assistant.io>
Date: Mon, 17 Dec 2018 10:08:23 +0100
Subject: [PATCH] Fix notifications drawer (#2344)

---
 .../notifications/hui-notifications-button.js        |  4 ++--
 src/panels/lovelace/hui-root.ts                      | 12 +++++++-----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/panels/lovelace/components/notifications/hui-notifications-button.js b/src/panels/lovelace/components/notifications/hui-notifications-button.js
index f0a147664f..ddd8cc8ad6 100644
--- a/src/panels/lovelace/components/notifications/hui-notifications-button.js
+++ b/src/panels/lovelace/components/notifications/hui-notifications-button.js
@@ -46,7 +46,7 @@ export class HuiNotificationsButton extends EventsMixin(PolymerElement) {
 
   static get properties() {
     return {
-      notificationsOpen: {
+      open: {
         type: Boolean,
         notify: true,
       },
@@ -58,7 +58,7 @@ export class HuiNotificationsButton extends EventsMixin(PolymerElement) {
   }
 
   _clicked() {
-    this.notificationsOpen = true;
+    this.open = true;
   }
 
   _hasNotifications(notifications) {
diff --git a/src/panels/lovelace/hui-root.ts b/src/panels/lovelace/hui-root.ts
index d81b8b7f5c..ca4fa8c9b9 100644
--- a/src/panels/lovelace/hui-root.ts
+++ b/src/panels/lovelace/hui-root.ts
@@ -68,7 +68,7 @@ class HUIRoot extends hassLocalizeLitMixin(LitElement) {
   public route?: { path: string; prefix: string };
   private _routeData?: { view: string };
   private _curView?: number | "hass-unused-entities";
-  private notificationsOpen?: boolean;
+  private _notificationsOpen: boolean;
   private _persistentNotifications?: Notification[];
   private _haStyle?: DocumentFragment;
   private _viewCache?: { [viewId: string]: HUIView };
@@ -86,13 +86,14 @@ class HUIRoot extends hassLocalizeLitMixin(LitElement) {
       route: {},
       _routeData: {},
       _curView: {},
-      notificationsOpen: {},
+      _notificationsOpen: {},
       _persistentNotifications: {},
     };
   }
 
   constructor() {
     super();
+    this._notificationsOpen = false;
     // The view can trigger a re-render when it knows that certain
     // web components have been loaded.
     this._debouncedConfigChanged = debounce(
@@ -127,7 +128,7 @@ class HUIRoot extends hassLocalizeLitMixin(LitElement) {
     <hui-notification-drawer
       .hass="${this.hass}"
       .notifications="${this._notifications}"
-      .open="${this.notificationsOpen}"
+      .open="${this._notificationsOpen}"
       @open-changed="${this._handleNotificationsOpenChanged}"
       .narrow="${this.narrow}"
     ></hui-notification-drawer>
@@ -188,7 +189,8 @@ class HUIRoot extends hassLocalizeLitMixin(LitElement) {
                   <div main-title>${this.config.title || "Home Assistant"}</div>
                   <hui-notifications-button
                     .hass="${this.hass}"
-                    .notificationsOpen="{{notificationsOpen}}"
+                    .open="${this._notificationsOpen}"
+                    @open-changed="${this._handleNotificationsOpenChanged}"
                     .notifications="${this._notifications}"
                   ></hui-notifications-button>
                   <ha-start-voice-button
@@ -477,7 +479,7 @@ class HUIRoot extends hassLocalizeLitMixin(LitElement) {
   }
 
   private _handleNotificationsOpenChanged(ev): void {
-    this.notificationsOpen = ev.detail.value;
+    this._notificationsOpen = ev.detail.value;
   }
 
   private _updateNotifications(