RepositoryExplore now has a loading screen

Author: thedillonb

CodeHub.Core/ViewModels/Repositories/RepositoriesExploreViewModel.cs

@@ -29,31 +29,45 @@ public string SearchText
             set { _searchText = value; RaisePropertyChanged(() => SearchText); }
         }
 
+		private bool _isSearching;
+		public bool IsSearching
+		{
+			get { return _isSearching; }
+			private set
+			{
+				_isSearching = value;
+				RaisePropertyChanged(() => IsSearching);
+			}
+		}
+
 		public ICommand GoToRepositoryCommand
 		{
 			get { return new MvxCommand<RepositorySearchModel.RepositoryModel>(x => ShowViewModel<RepositoryViewModel>(new RepositoryViewModel.NavObject { Username = x.Owner.Login, Repository = x.Name })); }
 		}
 
         public ICommand SearchCommand
         {
-			get { return new MvxCommand(Search, () => !string.IsNullOrEmpty(SearchText)); }
+			get { return new MvxCommand(() => Search(), () => !string.IsNullOrEmpty(SearchText)); }
         }
 
-        private async void Search()
+		private async Task Search()
         {
 			try
 			{
-	            await Task.Run(() =>
-	            {
-					var request = this.GetApplication().Client.Repositories.SearchRepositories(new [] { SearchText }, new string[] { });
-	                request.UseCache = false;
-					var response = this.GetApplication().Client.Execute(request);
-					Repositories.Items.Reset(response.Data.Items);
-				});
+				IsSearching = true;
+
+				var request = this.GetApplication().Client.Repositories.SearchRepositories(new [] { SearchText }, new string[] { });
+                request.UseCache = false;
+				var response = await this.GetApplication().Client.ExecuteAsync(request);
+				Repositories.Items.Reset(response.Data.Items);
 			}
 			catch (Exception e)
 			{
 				ReportError(e);
+			}
+			finally
+			{
+				IsSearching = false;
 			}
         }
     }

CodeHub.iOS/AppDelegate.cs

@@ -6,7 +6,8 @@
 
 using CodeFramework.iOS;
 using System.Collections.Generic;
-using System;    using Cirrious.CrossCore;
+using System;    
+using Cirrious.CrossCore;
 using Cirrious.MvvmCross.Touch.Platform;
 using Cirrious.MvvmCross.ViewModels;
 using MonoTouch.Foundation;
@@ -118,9 +119,12 @@ public override bool FinishedLaunching(UIApplication app, NSDictionary options)
 				}
 			}
 
-
-			const UIRemoteNotificationType notificationTypes = UIRemoteNotificationType.Alert | UIRemoteNotificationType.Badge;
-			UIApplication.SharedApplication.RegisterForRemoteNotificationTypes(notificationTypes);
+			// Notifications don't work on teh simulator so don't bother
+			if (MonoTouch.ObjCRuntime.Runtime.Arch != MonoTouch.ObjCRuntime.Arch.SIMULATOR)
+			{
+				const UIRemoteNotificationType notificationTypes = UIRemoteNotificationType.Alert | UIRemoteNotificationType.Badge;
+				UIApplication.SharedApplication.RegisterForRemoteNotificationTypes(notificationTypes);
+			}
 
             return true;
         }
@@ -144,7 +148,7 @@ private void HandleNotification(NSDictionary data)
 			}
 			catch (Exception e)
 			{
-				Console.WriteLine("Handle Notifications issue: " + e.ToString());
+				Console.WriteLine("Handle Notifications issue: " + e);
 			}
 		}
 

CodeHub.iOS/Views/Repositories/RepositoriesExploreView.cs

@@ -1,15 +1,17 @@
 using System;
-using System.Drawing;
 using CodeFramework.iOS.Elements;
 using CodeFramework.ViewControllers;
 using CodeHub.Core.ViewModels;
 using MonoTouch.UIKit;
 using Cirrious.MvvmCross.Binding.BindingContext;
+using CodeFramework.iOS.Utils;
 
 namespace CodeHub.iOS.Views.Repositories
-{
-    public sealed class RepositoriesExploreView : ViewModelCollectionDrivenViewController
-    {
+{
+    public class RepositoriesExploreView : ViewModelCollectionDrivenViewController
+    {
+		private Hud _hud;
+
 		public RepositoriesExploreView()
         {
             AutoHideSearch = false;
@@ -19,8 +21,9 @@ public RepositoriesExploreView()
         }
 
         public override void ViewDidLoad()
-        {
+        {
             base.ViewDidLoad();
+			_hud = new Hud(View);
 			var vm = (RepositoriesExploreViewModel)ViewModel;
             var search = (UISearchBar)TableView.TableHeaderView;
 
@@ -34,6 +37,14 @@ public override void ViewDidLoad()
 				vm.SearchCommand.Execute(null);
 			};
 
+			vm.Bind(x => x.IsSearching, x =>
+			{
+				if (x)
+					_hud.Show("Searching...");
+				else
+					_hud.Hide();
+			});
+
 			BindCollection(vm.Repositories, repo =>
             {
 				var description = vm.ShowRepositoryDescription ? repo.Description : string.Empty;