I got the class TopMenu which extends MenuBar vaadin component and I override method: addItem - this method is use to add items - now I got other class where I create
TopMenu topMenu = TopMenu();
and add as a component
addComponent(topMenu)
I need add listener to topMenu like:
topMenu.addListener(ClickListener...){...}
and get the item to change his styleName/layout
I can't use item command, thanks for help.
Try this:
topMenu.addItemListener(...) //instead of addListener