title: Getting flutter project to call kotlin code without flutter create -a kotlin
body: <p>I created a flutter project without the command <code>flutter create -a kotlin</code>. I want to add the ability to use kotlin code back into the project.</p>
  
  <p>I have tried creating a kotlin path directory down, but that doesn't work. When running the code, all I get is the following:</p>
  
  <pre><code>03-15 23:01:40.490 3914-3914/? E/AndroidRuntime: FATAL EXCEPTION: main
   Process: lawonga.divly, PID: 3914
   java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{lawonga.divly/lawonga.divly.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "lawonga.divly.MainActivity" on path: DexPathList[[zip file "/data/app/lawonga.divly-1/base.apk"],nativeLibraryDirectories=[/data/app/lawonga.divly-1/lib/x86_64, /vendor/lib64, /system/lib64]]
  </code></pre>
  
  <p>I have the methods channels set up properly. </p>
  
  <p>I also took a look at the sample <code>platformchannel</code> app, and translated the <code>MainActivity</code> there into kotlin code and put it into the directory <code>kotlin.com.example.platformchannel.MainActivity</code>, but it seems to be trying to read off of the java package still.</p>
  
  <p>Does anyone know how to get Flutter to read Kotlin code?</p>