title: How to modify plugins Dart code Flutter?
body: <p>I am developing a Flutter app, and it uses <a href="https://pub.dartlang.org/packages/map_view" rel="noreferrer">map_view</a> plugin. I want to add new functionalities to the plugin by modifying the source code. How do I find the actual source code of the plugin in my project after installing it through Flutter? </p>
  
  <p><strong>How plugin is added in Flutter</strong></p>
  
  <p>The dependency for <code>map_view</code> plugin is added to <code>pubspec.yaml</code> as below, then running <code>flutter packages get</code> will add it to the project. 
             dev_dependecies:
                map_view: </p>