/// <summary>
/// Invoked when expander is expanded.
/// </summary>
/// <param name="sender">The SfExpander</param>
/// <param name="e">The expanding and collapsing event args</param>
private void OnExpanding(object sender, ExpandingAndCollapsingEventArgs e)
{
if (this.Command == null)
{
return;
}
var parameter = new System.Collections.Generic.List <object>
{
((SfExpander)sender).BindingContext, this.CommandParameter
};
if (this.Command.CanExecute(parameter))
{
this.Command.Execute(parameter);
}
}
private void SfAccordion_Collapsing(object sender, ExpandingAndCollapsingEventArgs e) => e.Cancel = true;
private void Accordion_Expanding(object sender, ExpandingAndCollapsingEventArgs e)
{
App.Current.MainPage.DisplayAlert("", "AccordionItem expanded at index " + e.Index, "Ok");
}
