[Suggestion] Including sample app

[dariobanfi]

Hi, thanks for this awesome patch in the first place.

Wouldn't it be good to include a sample example activity with 2 players working at the same time?

I tried to implement the patches in this sample vlc example app

https://bitbucket.org/edwardcw/libvlc-android-sample

But I get both videos blinking at the same time during the playback (I'll keep working on this and post the sample myself if I can fix it)

[dariobanfi]

I created a sample project, at the moment it works (only tested with 2)
You can use it to test the new versions of the patch.

https://github.com/Ambigioz/multiplevlc

I had to add a callback(int, Bundle, LibVLC) method to EventHandler since it was missing.
Some work needs to be done with the Events of vlc, since they often cause native crashes.

[coderReview]

Hi, thanks. I will upload later today mine modified EventHandler class.
What are your experience ? Works ok or many crashs happens ?

[coderReview]

Updated patch with modified java source code.

[dariobanfi]

There is still problem with callback in EventHandler, it crashes saying that a method with signature callback(int, Bundle) is missing.. I think there's still some native call using the old one.

[coderReview]

Yes, I've fixed that already but forgot to post the update. Will do it as soon as I can.

[coderReview]

Sorry for taking so long. Commit a new fix. Try that out. I've also made some improvements with the native crash handler.