private static async void OnShowDialog(BindableObject bindable, object oldValue, object newValue)
{
var page = GetParent <Page>(bindable);
bool showAlert = (bool)newValue;
if (showAlert)
{
ActionSheetParameters args = GetParameters(bindable);
if (page != null && args != null)
{
string result = await page.DisplayActionSheet(args.Title, args.Cancel, args.Destruction, args.Buttons);
SetResult(bindable, result); // pass result back to binding
SetShowDialog(bindable, false); // reset the dialog
}
}
}
public static void SetParameters(BindableObject bindable, ActionSheetParameters value)
{
bindable.SetValue(ParametersProperty, value);
}
