/**
* Run the supplied Runnable on the main thread. The method will block only if the current thread
* is the main thread.
*
* @param r The Runnable to run
*/
public static void runOnUiThread(Runnable r) {
if (runningOnUiThread()) {
r.run();
} else {
getUiThreadHandler().post(r);
}
}
/**
* Run the supplied Runnable on the main thread. The method will block until the Runnable
* completes.
*
* @param r The Runnable to run.
*/
public static void runOnUiThreadBlocking(final Runnable r) {
if (runningOnUiThread()) {
r.run();
} else {
FutureTask<Void> task = new FutureTask<Void>(r, null);
postOnUiThread(task);
try {
task.get();
} catch (Exception e) {
throw new RuntimeException("Exception occured while waiting for runnable", e);
}
}
}