This is my menu i want to hide the group of club menu item and when it clickable i need to show it how ......... don't know how to code so can you explain me how to code.. i used visibility option in item attribute but it will no display at run time
<item
android:id="@+id/zonevi"
android:title="Rotaract Club Of "
android:icon="@drawable/zonevi">
<menu>
<item
android:id="@+id/club1"
android:title="Budhanilkantha"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club2"
android:title="Dillibazar Kathmandu"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club3"
android:title="Gongabu"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club4"
android:title="Kantipur"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club5"
android:title="Kathmandu Metro"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club6"
android:title="Kathmandu North East"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club7"
android:title="Kanthmandu Sunrise"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club8"
android:title="Kathmandu Youth North East"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club9"
android:title="Pashupati-Kathmandu"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club10"
android:title="Rajdhan"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club11"
android:title="Swoyambhu"
android:icon="@drawable/zonevi"/>
<item
android:id="@+id/club12"
android:title="Thames International College"
android:icon="@drawable/zonevi"/>
</menu>
</item>