void OnCollectionChanged(object?sender, EventArgs e)
{
if (VirtualView == null || TypedNativeView == null)
{
return;
}
TypedNativeView.UpdatePicker(VirtualView);
}
void OnClick(object?sender, EventArgs e)
{
if (_dialog == null && VirtualView != null)
{
using (var builder = new AlertDialog.Builder(Context))
{
builder.SetTitle(VirtualView.Title ?? string.Empty);
string[] items = VirtualView.Items.ToArray();
builder.SetItems(items, (s, e) =>
{
var selectedIndex = e.Which;
VirtualView.SelectedIndex = selectedIndex;
TypedNativeView?.UpdatePicker(VirtualView);
});
builder.SetNegativeButton(AResource.String.Cancel, (o, args) => { });
_dialog = builder.Create();
}
if (_dialog == null)
{
return;
}
_dialog.SetCanceledOnTouchOutside(true);
_dialog.DismissEvent += (sender, args) =>
{
_dialog.Dispose();
_dialog = null;
};
_dialog.Show();
}
}
