public boolean runOnFirstFix(final Runnable runnable) {
		if (mMyLocationProvider != null && mLocation != null) {
			new Thread(runnable).start();
			return true;
		} else {
			mRunOnFirstFix.addLast(runnable);
			return false;
		}
	}
public boolean runOnFirstFix ( final Runnable runnable ) { if ( mMyLocationProvider != null && mLocation != null ) { new Thread ( runnable ) . start ( ) ; return true ; } else { mRunOnFirstFix . addLast ( runnable ) ; return false ; } }
Queues a runnable to be executed as soon as we have a location fix. If we already have a fix,
we'll execute the runnable immediately and return true. If not, we'll hang on to the runnable
and return false; as soon as we get a location fix, we'll run it in in a new thread.