dispose all images in cache and clean the cache . concode_field_sep int _imageCacheCapacity concode_elem_sep String _baseURL concode_elem_sep LinkedHashMap _imageCache concode_elem_sep Device _device concode_field_sep String getBaseURL concode_elem_sep ImageResource loadEmbeddedBase64ImageResource concode_elem_sep boolean isVisited concode_elem_sep CSSResource getCSSResource concode_elem_sep ImageResource createImageResource concode_elem_sep XMLResource getXMLResource concode_elem_sep void setBaseURL concode_elem_sep ImageResource getImageResource concode_elem_sep String resolveURI concode_elem_sep byte[] getBinaryResource concode_elem_sep InputStream getInputStream