how to reduce drawer header size flutter code example

Example 1: DrawerHeader height flutter

Container(
	height: 100,
	child: DrawerHeader(
    	child: Text('Drawer Header'),
        decoration: BoxDecoration(
                    	color: Colors.black
                    ),
    ),
);

Example 2: flutter drawer size

// wrap drawer with Container
drawer: Container(
      width: 50,
      child: Drawer(
        child: ListView(
          padding: EdgeInsets.zero,
          children: <Widget>[
            UserAccountsDrawerHeader(
              accountName: Text('Test123'),
              accountEmail: Text('[email protected]'),
            ListTile(
              title: Text('data'),
            ),
          ],
        ),
      ),
    ),