Version 3.0.346

LastenradBayern/TINK/View/FindBike/FindBikePage.xaml.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using Serilog;
@@ -18,6 +18,11 @@ namespace TINK.View.FindBike
 		/// <summary> Refernce to view model. </summary>
 		FindBikePageViewModel m_oViewModel = null;
 
+		/// <summary>
+		/// Holds a value indicating whether page already subscribed to shell item changes or not.
+		/// </summary>
+		private bool _IsShellItemChangedReceived = false;
+
 		public FindBikePage() { }
 
 		/// <summary>
@@ -76,6 +81,35 @@ namespace TINK.View.FindBike
 			await m_oViewModel.OnAppearing();
 		}
 
+		/// <summary>
+		/// Invoked when page is disappearing to
+		/// - stop the update process
+		/// - to subscribe to events.
+		/// </summary>
+		protected async override void OnDisappearing()
+		{
+			if (!_IsShellItemChangedReceived && Shell.Current != null)
+			{
+				// Subscribe to events.
+				// Do not do this on startup because Shell.Current is null, if FindeBikePage is startup page.
+				Shell.Current.Navigated += (sender, e) =>
+				{
+					if (e.Source != ShellNavigationSource.ShellItemChanged)
+					{
+						// Nothing to do.
+						return;
+					}
+
+					// Reset previous user input after switch of pages to allow user to select a differnt bike if one has been selected before.
+					m_oViewModel.BikeIdUserInput = String.Empty;
+				};
+
+			}
+
+			_IsShellItemChangedReceived = true;
+
+			await (m_oViewModel?.OnDisappearing() ?? Task.CompletedTask);
+		}
 
 		/// <summary>
 		/// Displays alert message.
@@ -149,4 +183,4 @@ namespace TINK.View.FindBike
 		public async Task<IUserFeedback> DisplayUserFeedbackPopup(IBattery battery = null, string co2Saving = null) => await Navigation.ShowPopupAsync<FeedbackPopup.Result>(new FeedbackPopup(battery, co2Saving));
 #endif
 	}
-}
+}

LastenradBayern/TINK/View/Map/MapPage.xaml.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading.Tasks;
 #if USEFLYOUT
 using TINK.View.MasterDetail;
@@ -267,7 +267,7 @@ namespace TINK.View.Map
 		/// Invoked when pages is closed/ hidden. 
 		/// Stops update process.
 		/// </summary>
-		protected override async void OnDisappearing()
+		protected async override void OnDisappearing()
 		{
 			if (MapPageViewModel != null)
 			{
@@ -278,4 +278,4 @@ namespace TINK.View.Map
 			base.OnDisappearing();
 		}
 	}
-}
+}

LastenradBayern/TINK/View/Settings/SettingsPage.xaml

@@ -59,11 +59,21 @@
                             </ListView>
                         </StackLayout>
                     </Frame>
-                    <Frame 
+					<!-- Picker to selct startup page -->
+					<Frame IsVisible="False">
+						<StackLayout>
+							<Label Text="{x:Static resources:AppResources.MarkingStartupPage}"/>
+							<Picker
+                                ItemsSource="{Binding StartupSettings.ServicesTextList}"
+                                SelectedItem="{Binding StartupSettings.ActiveText}"/>
+						</StackLayout>
+					</Frame>
+					<!-- Themes -->
+					<Frame 
                         IsVisible="{Binding DebugLevel, Converter={StaticResource SwitchTheme_Converter}}">
-                        <StackLayout>
-                            <!-- Themes -->
-                            <Label
+						<StackLayout>
+
+							<Label
                                 IsVisible="{Binding DebugLevel, Converter={StaticResource SwitchTheme_Converter}}"
                                 Text="Theme"/>
                             <Picker
@@ -235,4 +245,4 @@
             </Frame>
         </ScrollView>
     </ContentPage.Content>
-</ContentPage>
+</ContentPage>