void BuildMenu()
{
_lookupTable.Clear();
var menu = Menu;
menu.Clear();
var groups = ((IShellController)_shellContext.Shell).GenerateFlyoutGrouping();
int gid = 0;
int id = 0;
foreach (var group in groups)
{
foreach (var element in group)
{
string title = null;
BindableObject bindable = null;
BindableProperty property = null;
if (element is BaseShellItem shellItem)
{
title = shellItem.Title;
bindable = shellItem;
property = BaseShellItem.FlyoutIconProperty;
}
else if (element is MenuItem menuItem)
{
title = menuItem.Text;
bindable = menuItem;
property = MenuItem.IconImageSourceProperty;
}
var item = menu.Add(gid, id++, 0, new Java.Lang.String(title));
if (bindable != null && property != null)
{
_ = _shellContext.ApplyDrawableAsync(bindable, property, drawable =>
{
item.SetIcon(drawable);
});
}
}
gid++;
}
}
