title: Android - passing hashmap through intent
body: <p>I'm trying to pass a Hashmap of custom objects through an intent. </p>
  
  <p>I am trying to use parcelable as that's what i read is the correct way to do things in android (i.e. parcelable over serializable).</p>
  
  <p>However, when i try and get the hashmap using getParcelable, it can't find my hashmap in the intent, but getSerializable can.</p>
  
  <p>Is it OK to use serializable for hashmaps? Is this my only option?</p>