Method callInBackground

Bolts/src/bolts/Task.java:223–225

Invokes the callable on a background thread using the default thread pool, returning a Task to represent the operation.

(Callable<TResult> callable)

   * represent the operation.
   */
  public static <TResult> Task<TResult> callInBackground(Callable<TResult> callable) {
    return call(callable, backgroundExecutor);
  }

  /**
   * Invokes the callable using the given executor, returning a Task to represent the operation.