Improve Home Assistant connection reliability

XIONControlPanel/Application/AppDelegate.swift

@@ -17,7 +17,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate
     func application(_ application: UIApplication,
                      didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool
     {
-        self.window = UIWindow(frame: UIScreen.main.bounds)
+        self.window = UIWindow()
         self.window?.rootViewController = self.mainViewController
         self.window?.makeKeyAndVisible()
         
@@ -26,12 +26,17 @@ class AppDelegate: UIResponder, UIApplicationDelegate
     
     func applicationDidBecomeActive(_ application: UIApplication)
     {
-        self.mainViewController.viewDidAppear(false)
+        mainViewController.applicationDidBecomeActive()
+    }
+
+    func applicationWillResignActive(_ application: UIApplication)
+    {
+        mainViewController.applicationWillResignActive()
     }
     
     func applicationDidEnterBackground(_ application: UIApplication)
     {
-        self.mainViewController.viewDidDisappear(false)
+        mainViewController.applicationWillResignActive()
     }
     
     func application(_ application: UIApplication,