public void setPlaceholderImage(int resourceId, ScalingUtils.ScaleType scaleType) {
    setPlaceholderImage(mResources.getDrawable(resourceId), scaleType);
  }
Sets a new placeholder drawable with scale type.

@param resourceId an identifier of an Android drawable or color resource.
@param ScalingUtils.ScaleType a new scale type.
drawee/src/main/java/com/facebook/drawee/generic/GenericDraweeHierarchy.java