title: How to fix the proxy setup issue with flutter?
body: <p>I am new to flutter. We have a proxy setup in the network. The proxy is already applied to android studio and it is working fine. While creating a new application it is working fine. But, get packages is not working. It returns </p>
  
  <p><code>Could not resolve URL "https://pub.dartlang.org".</code></p>
  
  <p><code>pub get failed (69) -- attempting retry 1 in 1 second...'</code></p>
  
  <p><code>set https_proxy=USERNAME:PASSWORD@hostname:port' I tried this code. Even though it is not working</code></p>
  
  <p>Get packages is not working</p>