How To Add Custom Mime Type In Android?

I have a special service to upload files. When upload is finished, I send a broadcast from my service - which contains a special serialized object. This object may be an instance o

Solution 1:

So, I suppose, my mime type must be registered in system.

No, you need to use a valid MIME type construction. vnd.com.my.package.doc is a malformed MIME type. Use application/vnd.com.my.package.doc for a vendor-prefixed MIME type.

Note that using MIME types on broadcasts is rather unusual behavior.