public static <
          T extends
              AnimationBackend & AnimationBackendDelegateWithInactivityCheck.InactivityListener>
      AnimationBackendDelegate<T> createForBackend(
          T backend,
          MonotonicClock monotonicClock,
          ScheduledExecutorService scheduledExecutorServiceForUiThread) {
    return createForBackend(backend, backend, monotonicClock, scheduledExecutorServiceForUiThread);
  }
Called when the animation backend has not been used to draw frames within the given
threshold.
animated-drawable/src/main/java/com/facebook/fresco/animation/backend/AnimationBackendDelegateWithInactivityCheck.java