flutter plugin project is missing Android features

Steps to Reproduce

1. Install Flutter plugin into Android Studio 3.0
2. File > New Flutter project
3. Pick either ‘application’ or ‘plugin’ template, and complete creation wizard
4. After creation is complete, expand the top-level android folder

=> android features are missing

• no Gradle Scripts top-level folder
• no res folder, so no way to add resources
• code analysis fails, for example:

1. Open src/main/java/<org id>/plugin.java
2. Add the import import android.support.v4.app.NotificationCompat;
3. Add a Builder variable:
   • In an app: Add a new line inside the MainActivity class containing NotificationCompat.Builder builder;
   • In a plugin: Add a new line above result.success... containing NotificationCompat.Builder builder;

=> still complains that it can’t resolve the NotificationCompat symbol

If you try the same steps in a regular Android project, it works fine.

[mit-mit]

Confirmed that the following now works:

1. flutter create foobar
2. Start Android Studio
3. File > Open, select foobar/android (the android part is important!)
4. Invoke Build > Make Project
5. Open MainActivity.java and add import android.support.v4.app.NotificationCompat;

=> will now see the error mentioned at the top of this bug. That is by-design; we need to tell gradle where it’s located

1. Expand ‘Gradle Scripts’ in the file pane, and open build.gradle (Module: app)
2. Add compile 'com.android.support:support-v4:+' under dependencies at the bottom
3. Save file, and accept the request to do a gradle sync

=> import should resolve

[stevemessick]

Fixed with https://github.com/flutter/flutter-intellij/pull/1782