//View
public ListViewDemoPage(ContactRepository database)
{
_database = database;
//Heading
var heading = new Label
{
Text = "Contacts",
FontSize = 30,
HorizontalOptions = LayoutOptions.Start,
FontAttributes = FontAttributes.Bold | FontAttributes.Italic
};
//Setup ListView
var contacts = _database.GetContacts();
_app.ContactList = new ListView
{
//To fit custom ViewCell
RowHeight = 96,
ItemsSource = contacts.OrderBy(x => x.LastName).ToList(),
ItemTemplate = new DataTemplate(typeof (ContactCell))
};
//Setup Bindings
//_app.ContactList.ItemTemplate.SetBinding(TextCell.TextProperty, "FullName");
//_app.ContactList.ItemTemplate.SetBinding(TextCell.DetailProperty, "Type");
//Build Page
var main = new StackLayout
{
Children =
{
heading,
_app.ContactList
}
};
Content = main;
}
//View
public ContactListApp(ContactRepository database)
{
//Initialize
_database = database;
//Heading
var heading = new Label
{
Text = "Contact List",
FontSize = 50,
HorizontalOptions = LayoutOptions.Start,
FontAttributes = FontAttributes.Bold | FontAttributes.Italic
};
//Buttons
var contactBtn = new Button
{
Text = "Add Contact",
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof (Button)),
BorderWidth = 1,
HorizontalOptions = LayoutOptions.EndAndExpand
};
//ButtonEventHandler
contactBtn.Clicked += async (sender, args) =>
{
await Navigation
.PushAsync(new ContactAddPage(this, database));
};
//Setup ListView
var contacts = _database.GetContacts();
_app.ContactList = new ListView
{
//To fit custom ViewCell
RowHeight = 96,
ItemsSource = contacts.OrderBy(x => x.LastName).ToList(),
ItemTemplate = new DataTemplate(typeof (ContactCell))
};
//Set Bindings (Bindings set within ContactCell for this project)
//_app.ContactList.ItemTemplate.SetBinding(ContactCell.FirstNameProperty, "FirstName");
//_app.ContactList.ItemTemplate.SetBinding(ContactCell.LastNameProperty, "FirstName");
//_app.ContactList.ItemTemplate.SetBinding(ContactCell.TypeProperty, "Type");
//_app.ContactList.ItemTemplate.SetBinding(ContactCell.DateProperty, "DateOfBirth");
//ItemSelected Event Handler
_app.ContactList.ItemSelected += async (sender, e) =>
{
var selectedContact = (Contact) e.SelectedItem;
var editPage = new ContactEditPage(database)
{
BindingContext = selectedContact
};
if (selectedContact == null) return;
await Navigation.PushAsync(editPage);
_app.ContactList.SelectedItem = null;
};
//Heading Layout
var headingLayout = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Children =
{
heading,
contactBtn
}
};
//Build Main Page
var main = new StackLayout
{
Children =
{
headingLayout,
_app.ContactList
}
};
Content = main;
}
