title: Can't find Open for Editing in Android Studio
body: <p>I'm new to flutter. I want to open (android)module of flutter to another window. But there's no option visible in java file or any other android file. 
  <a href="https://i.stack.imgur.com/iVvp3.png" rel="noreferrer"><img src="https://i.stack.imgur.com/iVvp3.png" alt="check this image"></a></p>
  
  <p>here is my flutter doctor:</p>
  
  <pre><code>Doctor summary (to see all details, run flutter doctor -v):
  [✓] Flutter (Channel beta, v1.7.8+hotfix.4, on Mac OS X 10.14.5 18F132, locale en-IN)
  [✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
  [✓] Xcode - develop for iOS and macOS (Xcode 11.3.1)
  [!] iOS tools - develop for iOS devices
   ✗ libimobiledevice and ideviceinstaller are not installed. To install with Brew, run:
      brew update
      brew install --HEAD usbmuxd
      brew link usbmuxd
      brew install --HEAD libimobiledevice
      brew install ideviceinstaller
  [✓] Android Studio (version 3.1)
  [!] VS Code (version 1.42.1)
  ✗ Flutter extension not installed; install from
  https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
  [✓] Connected device (1 available)
  ! Doctor found issues in 2 categories.
  </code></pre>