/// <summary>
        /// Get drawable resource identifier from application meta-data. </summary>
        /// <param name="appMetaData"> application meta-data. </param>
        /// <param name="metaName"> meta-data key corresponding to the drawable resource name. </param>
        /// <returns> drawable resource identifier or 0 if not found. </returns>
        private int getIcon(Bundle appMetaData, string metaName)
        {
            /* Get drawable resource identifier from its name */
            string iconName = appMetaData.getString(metaName);

            if (iconName != null)
            {
                return(EngagementResourcesUtils.getDrawableId(mContext, iconName));
            }
            return(0);
        }