private void InitializeViewModel()
{
var task = Task.Run(async() => {
favoritesRepository = await XmlFavoritesRepository.OpenFile("XamarinFavorites.xml");
});
task.Wait();
search = new Search(string.Empty);
viewModel = new SearchViewModel(App.Service, search);
viewModel.SearchCompleted += OnSearchCompleted;
viewModel.Error += (sender, e) => {
DisplayAlert("Help", e.Exception.Message, "OK", null);
};
BindingContext = viewModel;
}
protected async override void OnAppearing()
{
base.OnAppearing();
if (LoginViewModel.ShouldShowLogin(App.LastUseTime))
{
await Navigation.PushModalAsync(new LoginView());
}
favoritesRepository = await XmlFavoritesRepository.OpenIsolatedStorage("XamarinFavorites.xml");
if (favoritesRepository.GetAll().Count() == 0)
{
favoritesRepository = await XmlFavoritesRepository.OpenFile("XamarinFavorites.xml");
}
viewModel = new FavoritesViewModel(favoritesRepository, true);
listView.ItemsSource = viewModel.Groups;
}
// Code to execute when the application is launching (eg, from Start)
// This code will not execute when the application is reactivated
private void Application_Launching(object sender, LaunchingEventArgs e)
{
// Load the directory
var dataUri = new Uri("EmployeeDirectory.WinPhone;component/Data/XamarinDirectory.csv", UriKind.Relative);
var dataInfo = GetResourceStream(dataUri);
using (var reader = new System.IO.StreamReader(dataInfo.Stream)) {
DirectoryService = new MemoryDirectoryService(new CsvReader <Person> (reader).ReadAll());
}
// Load the favorites
FavoritesRepository = XmlFavoritesRepository.OpenFile("EmployeeDirectory.WinPhone;component/Data/XamarinFavorites.xml");
// Load the search
try {
SavedSearch = Search.Open("SavedSearch.xml");
} catch (Exception) {
SavedSearch = new Search("SavedSearch.xml");
}
}
public SearchListXaml(SearchProperty filter, string title)
{
InitializeComponent();
On <iOS>().SetUseSafeArea(true);
Title = title;
var task = Task.Run(async() => {
favoritesRepository = await XmlFavoritesRepository.OpenFile("XamarinFavorites.xml");
});
task.Wait();
search = new Search("test", filter);
/*if( filter != SearchProperty.Personen && filter != SearchProperty.Alle)
* {
* listView.GroupShortNameBinding = null;
* }*/
viewModel = new SearchViewModel(App.Service, search);
viewModel.SearchCompleted += (sender, e) => {
if (viewModel.Groups == null)
{
listView.ItemsSource = new string [1];
}
else
{
listView.ItemsSource = viewModel.Groups;
}
};
viewModel.Error += (sender, e) => {
DisplayAlert("Error", e.Exception.Message, "OK", null);
};
BindingContext = viewModel;
}
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
if (!UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
Theme.Apply();
}
//
// Create the service
//
// Local CSV file
service = MemoryDirectoryService.FromCsv("Data/XamarinDirectory.csv");
// LDAP service - uncomment to try it out.
//service = new LdapDirectoryService {
// Host = "ldap.mit.edu",
// SearchBase = "dc=mit,dc=edu",
//};
//
// Load the favorites
//
var favoritesRepository = XmlFavoritesRepository.OpenIsolatedStorage("Favorites.xml");
if (favoritesRepository.GetAll().Count() == 0)
{
favoritesRepository = XmlFavoritesRepository.OpenFile("Data/XamarinFavorites.xml");
favoritesRepository.IsolatedStorageName = "Favorites.xml";
}
//
// Load the last search
//
Search search = null;
try {
search = Search.Open("Search.xml");
}
catch (Exception) {
search = new Search("Search.xml");
}
//
// Build the UI
//
favoritesViewController = new FavoritesViewController(favoritesRepository, service, search);
window = new UIWindow(UIScreen.MainScreen.Bounds);
window.RootViewController = new UINavigationController(favoritesViewController);
window.MakeKeyAndVisible();
//
// Show the login screen at startup
//
var login = new LoginViewController(service);
favoritesViewController.PresentViewController(login, false, null);
return(true);
}
