simonguest/android-btxfr — pull request #3 by hawk081 (2014-10-20 15:22:14+00:00)
Title: ensure incomingHandler is well prepared.

Preparing a Looper will block for a while,
somethimes the caller calling ClientThread.incomingHandler.sendMessage() may get a NullPointerException.
so ClientThread should make full preparations before notify others it is ready.