<ul>
<li>routes: a map used to map screens with the key.
<ul>
<li>after declaring routes we should use initialRoute: 'key for initial route', instead of home: ScreenName(), having these two together will lead to a contradicting state.</li>
</ul>
</li>
</ul>

* **routes**: **a map used to map screens with the key.**
 
 * after declaring routes we should use initialRoute: 'key for initial route', instead of home: ScreenName(), having these two together will lead to a contradicting state.

Flutter #day18