Hi Future Tech,
Greetings from Syncfusion.
We would like you to explain you that SfNavigationDrawer is used for creating navigation pane in an application. Could please provide the below details
1. The use case for adding the navigation drawer to the bottom of the app.
2. Whether drawer must be visible when loading the items in the page
3. If the drawer must be collapsed when it has to be visible.
So, we can get clear idea of your requirement that you are trying to achieve with navigation drawer.