If you want to add Header in webservice, you need to open following file:

Project_HOME > lib > hooks_v2.dart

Look for the getHeaderMap() method. Add key value pair in a given map. eg:

  …
    Map<String, dynamic> map = {
      ...
      "your_key_here": "your_value_here",
      
      //like this
      "secret_key": "!@#%^&*()_-+=",
    };
  …

Previous: Segmented Control Design Next: Hide empty items in Terms