public void Dispose()
{
viewModel.PropertyChanged -= ViewModelPropertyChanged;
viewModel?.Dispose();
viewModel = null;
Settings.Current.PropertyChanged -= AuthTypePropertyChanged;
BindingContext = null;
}
public async Task <IActionResult> All()
{
var albums = await this.albumsService.GetAllAsync <AlbumInfoViewModel>();
var viewModel = new AlbumsListViewModel
{
Albums = albums,
};
return(this.View(viewModel));
}
public AlbumsListView()
{
InitializeComponent();
viewModel = new AlbumsListViewModel(App.Instance.MobileService, App.Instance);
BindingContext = viewModel;
viewModel.PropertyChanged += ViewModelPropertyChanged;
Settings.Current.PropertyChanged += AuthTypePropertyChanged;
viewModel.DeleteAlbumViewAction = OnDeleteAlbum;
}
public ViewResult List(string genre, int page = 1)
{
int pageSize = PageSize;
//if you use route route values
//if (this.RouteData.Values["pageSize"] != null)
// Session["pageSize"] = this.RouteData.Values["pageSize"];
//Use query string
if (Request.QueryString["pageSize"] != null)
{
// pageSize value will last until the user set a new value for it or the user log out
Session["pageSize"] = Request.QueryString["pageSize"];
}
try
{
var ps = int.Parse(Session["pageSize"].ToString());
if (ps >= 5)
{
pageSize = ps;
}
}
catch {
pageSize = PageSize;
}
var model = new AlbumsListViewModel
{
Albums = repository.Albums
.Where(a => (genre == null || a.Genre.Name == genre))
.OrderBy(p => p.AlbumId)
.Skip((page - 1) * pageSize)
.Take(pageSize),
PagingInfo = new PagingInfo
{
CurrentPage = page,
ItemsPerPage = pageSize,
TotalItems = genre == null?repository.Albums.Count() : repository.Albums.Where(a => a.Genre.Name == genre).Count()
},
CurrentGenre = genre
};
return(View(model));
}
public AlbumsListView(App app)
{
InitializeComponent();
this._app = app;
viewModel = new AlbumsListViewModel(App.MobileService, app);
BindingContext = viewModel;
viewModel.PropertyChanged += ViewModel_PropertyChanged;
var tapNewAlbumImage = new TapGestureRecognizer();
tapNewAlbumImage.Tapped += OnAdd;
imgAddAlbum.GestureRecognizers.Add(tapNewAlbumImage);
var tapSyncImage = new TapGestureRecognizer();
tapSyncImage.Tapped += OnSyncItems;
imgSync.GestureRecognizers.Add(tapSyncImage);
}
