private View GetItemView(object item)
{
var content = ItemTemplate.CreateContent();
if (!(content is View) && !(content is ViewCell))
{
throw new InvalidViewException("Templated control must be a View or a ViewCell");
}
var view = content is View ? content as View : ((ViewCell)content).View;
view.BindingContext = item;
if (SelectedItemCommand != null && SelectedItemCommand.CanExecute(item))
{
BindSelectedItemCommand(view);
}
if (ShowSeparator && ItemsSource.Cast <object>().Last() != item)
{
var container = new StackLayout {
Spacing = 0
};
container.Children.Add(view);
container.Children.Add(BuildSeparator());
return(container);
}
return(view);
}
public UserListPage()
{
InitializeComponent();
UserListView.ItemSelected += (object sender, SelectedItemChangedEventArgs e) => {
if (e.SelectedItem != null)
{
var UserModel = e.SelectedItem as UserListModel;
SelectedItemCommand?.Execute(UserModel);
}
};
}
private void SuggestedRepeaterItemSelected(object selectedItem)
{
MainEntry.Text = GetSelectedText(selectedItem);
MainEntry.TextColor = TextColor;
ShowHideListbox(false);
_availableSuggestions.Clear();
SelectedItem = selectedItem;
SelectedItemCommand?.Execute(selectedItem);
}
private void OnTapped(object sender, EventArgs e)
{
var itemCtrl = sender as ItemContainer;
if (itemCtrl != null)
{
itemCtrl.IsSelected = true;
Selected?.Invoke(this, EventArgs.Empty);
if (SelectedItemCommand?.CanExecute(SelectedItem) == true)
{
SelectedItemCommand.Execute(SelectedItem);
}
}
}
private void InfiniteListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
{
if (e.SelectedItem == null)
{
return;
}
SelectedItem = null;
if (SelectedItemCommand != null && SelectedItemCommand.CanExecute(e.SelectedItem))
{
SelectedItemCommand.Execute(e.SelectedItem);
}
}
private void SuggestedRepeaterItemSelected(object selectedItem)
{
MainEntry.Text = GetSelectedText(selectedItem);
MainEntry.TextColor = TextColor;
ShowHideListbox(false);
_availableSuggestions.Clear();
SelectedItem = selectedItem;
SelectedItemCommand?.Execute(selectedItem);
MainEntry.Text = string.Empty;
OnSelectedItem?.Invoke(this, new EventArgs());
}
private void BindSelectedItemCommand(View view)
{
if (!SelectedItemCommand.CanExecute(view.BindingContext))
{
return;
}
var tapGestureRecognizer = new TapGestureRecognizer {
Command = SelectedItemCommand, CommandParameter = view.BindingContext
};
if (view.GestureRecognizers.Any())
{
view.GestureRecognizers.Clear();
}
view.GestureRecognizers.Add(tapGestureRecognizer);
}
