Too Long; Didn't Read
This is the 4th part of the series of tutorials written by Nibesh Khadka. Find out how to create custom and dynamic widgets like App Bar, Bottom Nav Bar, and Alert Dialog box that works as a Drawer. All of these three widgets a readily available in Flutter SDK so usually, you don't have to make custom ones. For an app bar, as the app grows dynamic content also increases, hence it's better to write it once and use it everywhere with slight modification.