Category "hide"

How to hide actionbar in Activity, but show in fragment

i have a fragment from an activity, i hide the actionbar in my activity like so supportActionBar?.hide() in the onCreate function of the activity when the app

Select2: Hide certain optgroup dynamically

I need to hide/show a certain option group (<optgroup>) conditionally and I've tried the top solution from this question - Select2: Hide certain options d

I want to hide div if user click on dot icon and wanna show other div instead of first one

I want to hide div if user click on dot icon and want to show other div instead of first one. Please look at this website section image i want to hide this div

Hide Java application to System Tray

I want to hide my Java application from the taskbar and for it to be visible only at the system tray. Here is a picture in case this is unclear. I tried to i