Submenu in HamBurgerMenu OR Using Spiltview Control

Question

 

Hi All,

               I am new in UWP i want create one app 

in this app i need  one menubar with submenu.

i search for that but i found only different menubar but i dont know how 

to create sub menu in UWP app.

 

              Please help me if any one know something for this.

 

Thanks.