Drawer

It is a slider panel that is displayed at the side of the body. Usually, it is hidden on the mobile devices, but the user can swipe it left to right or right to left to access the drawer menu. It uses the Drawer widget properties slides in a horizontal direction from the Scaffold edge to show navigation links in the application. An appropriate icon for the drawer is set automatically in an appBar property. The gesture is also set automatically to open the drawer. See the following code.

drawer: Drawer(   
        child: ListView(   
        children: const <Widget>[   
        DrawerHeader(   
            decoration: BoxDecoration(   
            color: Colors.red,   
            ),   
            child: Text(   
            'Welcome to Javatpoint',   
            style: TextStyle(   
                color: Colors.green,   
                fontSize: 30,   
            ),   
              ),   
        ),   
        ListTile(   
            title: Text('1'),   
        ),   
        ListTile(  
            title: new Text("All Mail Inboxes"),  
            leading: new Icon(Icons.mail),  
        ),  
        Divider(  
            height: 0.2,  
        ),  
        ListTile(  
            title: new Text("Primary"),  
        ),  
        ListTile(  
            title: new Text("Social"),  
        ),  
        ListTile(  
            title: new Text("Promotions"),  
        ),   
        ],   
         ),   
  ), 

In the above code, we use the drawer property of Scaffold for creating a drawer. We have also used some other widgets to make it attractive. In the ListView widget, we have divided the panel into two parts, Header and Menu. The DrawerHeader property modifies the panel header that also contains an icon or details according to the application. Again, we have used ListTile to add the list items in the menu.