Android Question ACMenuItem menu

[Hamied Abou Hulaikah]

i tried to add sub menu for menu using (AddSubMenu) and (AddWithGroup)
but it dose not work and i searched in the forum to find the code to add sub (ACMenuItem) menu to the menu but i did not find

i need simple code to add the sub(ACMenuItem) menu to the menu please

 

[DonManfred]

See Material Design 4 - Modifyable and advanced Menu