submenu

Android adding a submenu to a menuItem, where is addSubMenu()?

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Sometimes Android weirdness is really amazing (and amusing..). I solved it this way: a) Define in XML a submenu placeholder like this: <item android:visible=”true” android:id=”@+id/m_area” android:titleCondensed=”Areas” android:title=”Areas” android:icon=”@drawable/restaur” android:enabled=”true”> <menu> <item android:id=”@+id/item1″ android:title=”Placeholder”></item> </menu> </item> b) Get sub menu item in OnCreateOptionsMenu, clear it and add my submenu items, like this: public boolean onCreateOptionsMenu(Menu menu) … Read more

Bootstrap dropdown sub menu missing

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Bootstrap 5 (update 2021) Add some JavaScript to prevent the submenu from closing when the parent dropdown is open. This can be done be toggle display:block… let dropdowns = document.querySelectorAll(‘.dropdown-toggle’) dropdowns.forEach((dd)=>{ dd.addEventListener(‘click’, function (e) { var el = this.nextElementSibling el.style.display = el.style.display===’block’?’none’:’block’ }) }) Bootstrap 5 Multi-level Dropdown – click Bootstrap 5 Multi-level Dropdown – … Read more

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