public WalksPage()
{
var newWalkItem = new ToolbarItem
{
Text = "Add Walk"
};
// Set up our click event handler
newWalkItem.Clicked += (sender, e) =>
{
Navigation.PushAsync(new WalkEntryPage());
};
// Add the ToolBar item to our ToolBar
ToolbarItems.Add(newWalkItem);
// Declare and initialise our Model Binding Context
BindingContext = new WalksPageViewModel();
// Define our Item Template
var itemTemplate = new DataTemplate(typeof(ImageCell));
itemTemplate.SetBinding(TextCell.TextProperty, "Title");
itemTemplate.SetBinding(TextCell.DetailProperty, "Notes");
itemTemplate.SetBinding(ImageCell.ImageSourceProperty, "ImageUrl");
var walksList = new ListView
{
HasUnevenRows = true,
ItemTemplate = itemTemplate,
SeparatorColor = Color.FromHex("#ddd"),
};
// Set the Binding property for our walks Entries
walksList.SetBinding(ItemsView <Cell> .ItemsSourceProperty, "walkEntries");
// Initialise our event Handler to use when the item is tapped
walksList.ItemTapped += (object sender, ItemTappedEventArgs e) =>
{
var item = (WalkEntries)e.Item;
if (item == null)
{
return;
}
Navigation.PushAsync(new WalkTrailPage(item));
item = null;
};
Content = walksList;
}
public WalksPage()
{
var newWalkItem = new ToolbarItem
{
Text = "Dodaj szlak"
};
newWalkItem.SetBinding(ToolbarItem.CommandProperty, "CreateNewWalk");
ToolbarItems.Add(newWalkItem);
BindingContext = new WalksPageViewModel(DependencyService.Get <IWalkNavService>());
//definicja szablonu elementu
var itemTemplate = new DataTemplate(typeof(ImageCell));
itemTemplate.SetBinding(TextCell.TextProperty, "Title");
itemTemplate.SetBinding(TextCell.DetailProperty, "Notes");
itemTemplate.SetBinding(ImageCell.ImageSourceProperty, "ImageUrl");
var walksList = new ListView
{
HasUnevenRows = true,
ItemTemplate = itemTemplate,
SeparatorColor = Color.FromHex("#ddd")
};
//własność wiązania
walksList.SetBinding(ItemsView <Cell> .ItemsSourceProperty, "walkEntries");
//konfiguracja procedury obsługi zdarzeń
walksList.ItemTapped += (object sender, ItemTappedEventArgs e) =>
{
var item = (WalkEntries)e.Item;
if (item == null)
{
return;
}
_viewModel.WalkTrailDetails.Execute(item);
item = null;
};
//dodanie stworzonej zawartości do strony
Content = walksList;
}