@Kroll.method public TiBlob getFilteredImage(Object image, @Kroll.argument(optional = true) HashMap options) { String cacheKey = null; if (image instanceof String) { cacheKey = (String) image; } else if (image instanceof TiBlob) { cacheKey = ((TiBlob) image).getCacheKey(); } else { cacheKey = java.lang.System.identityHashCode(image) + ""; } Drawable drawable = TiUIHelper.buildImageDrawable(getActivity(), image, false, this); if (drawable == null) { return null; } Pair<Drawable, KrollDict> result = null; if (options != null) { if (options.containsKey("callback")) { KrollFunction callback = (KrollFunction) options.get("callback"); options.remove("callback"); if (callback != null) { (new FilterDrawableTask()).execute(this, drawable, options, callback); return null; } } result = TiImageHelper.drawableFiltered(drawable, options, cacheKey, false); } if (result != null) { TiBlob blob = TiBlob.blobFromObject(result.first); blob.addInfo(result.second); return blob; } return null; }