public void SetListableObjects(IEnumerable <ListableObject> objects)
{
this.objects = objects.ToList();
if (objects.Count() > 0)
{
selection = this.objects[0];
String strName = this.objects[0].GetListText();
Text = strName;
}
else
{
selection = null;
Text = "";
}
}
private void ShowDialog()
{
if (dialogIsShow)
{
return;
}
dialogIsShow = true;
/*AlertDialog.Builder builderSingle = new AlertDialog.Builder(Context);
* String title = null;
* builderSingle.SetTitle(title);
*
* ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(Context, Resource.Layout.item_dialog);
* if (objects == null)
* return;
* for (int i = 0; i < objects.Count(); i++)
* arrayAdapter.Add(objects.ElementAt(i));
*
* builderSingle.SetNegativeButton("Cancelar", (s, ev) =>
* {
* ((AlertDialog)s).Cancel();
* });
*
* builderSingle.SetAdapter(arrayAdapter, (o, e) =>
* {
* String strName = arrayAdapter.GetItem(e.Which);
* Text = strName;
* selection = e.Which;
* ItemChanged?.Invoke(this, e.Which);
* });
* builderSingle.Show();*/
var activity = Locator.Current.GetService <Activity>() as AppCompatActivity;
var fragment = ListEditTextDialogFragment.NewInstance();
fragment.OnSelected += (o, item) =>
{
Text = item.GetListText();
var oldSelection = selection;
selection = item;
if (!selection.GetListText().Equals(oldSelection.GetListText()))
{
ItemChanged?.Invoke(this, item);
}
};
fragment.Show(activity.SupportFragmentManager, "listedittext");
fragment.SetObjects(objects);
fragment.OnDismissEvent += (o, e) => dialogIsShow = false;
}
public void SetSelectionIndex(int selection)
{
if (objects != null && selection >= 0 && objects.Count > 0)
{
this.selection = objects.ElementAt(selection);
String strName = objects.ElementAt(selection).GetListText();
if (Looper.MyLooper() == Looper.MainLooper)
{
Text = strName;
}
else
{
Post(() => Text = strName);
}
}
else
{
}
}
void SelectedAction(ListableObject selectedItem)
{
OnSelected?.Invoke(this, selectedItem);
DismissView();
}
