1602 Instance Variables

1602-instance-variables.java

    EditText etGitHubUser; // This will be a reference to our GitHub username input.
    Button btnGetRepos;  // This is a reference to the "Get Repos" button.
    TextView tvRepoList;  // This will reference our repo list text box.
    RequestQueue requestQueue;  // This is our requests queue to process our HTTP requests.

    String baseUrl = "https://api.github.com/users/";  // This is the API base URL (GitHub API)
    String url;  // This will hold the full URL which will include the username entered in the etGitHubUser.