Here is my xml file.
<menu id="MainMenu">
<menu-item id="item_1" label="@Strings.menu_label_1" />
<menu-item id="item_2" label="@Strings.menu_label_2" />
<menu-item id="item_3" label="@Strings.menu_label_3" />
<menu-item id="item_4" label="@Strings.menu_label_4" />
</menu>
I tried to add icon="image.png" in a menu-item but I get an error.
Thank you in advance for your precious collaboration.