The second element is the md-menu-content which represents the content of the menu when menu is opened. We’ll see an example of filtering country in angular material autocomplete. If you want to learn in more detail about the angular routing, you can read Angular Navigation And Routing. < mat-tab-group > < mat-tab label = " First " > View 1 < mat-tab label = " Second " > View 2 < mat-tab label = " Third " > View 3 The second element is the md-menu-content element which represents the contents of the menu when it is open. The idea of creating a new Angular module (@NgModule) is to centralize what you will import from Angular Material in a single file. To continue, let’s register the MatIconModule and MatButtonModule inside the material module file: Of course not, but we have the starting functionality in place and we are going to make it much nicer. Well, we are going to show you how to do that as well. Necessary cookies are absolutely essential for the website to function properly. To do that, let’s modify the header.component.css file: If we take a look at the icon button code, we can see the onToggleSidenav() event. Angular Material also supports use of the native