public static void sendMessageToTheFuture(final Runnable runnable, final int delay) {
    handler.postDelayed(runnable, delay);
  }
Execute a Runnable implementation some milliseconds in the future.

@param runnable to execute.
@param delay in miliseconds.
app/src/main/java/com/github/pedrovgs/effectiveandroidui/util/TimeMachine.java