ListViewAsyncy异步加载图片速度很快

package csy.asyncdownpicdemo; import java.util.List; /** * @date: 2012-3-5 * @type: WebDataSubmitUtil */ public class WebDataSubmitUtil { // static WebDataSubmitUtil webDataSubmitUtil; // private WebDataSubmitUtil(){} // static // { // webDataSubmitUtil = new WebDataSubmitUtil(); // } // public static WebDataSubmitUtil getDataSubmitUtil(){ // return webDataSubmitUtil; // } // // public List<Object> findProgramInfo() // { // String result ="{'25':[{progId:'7827',progName:'鏇规櫤鏂囩浼肩炕鐗堝悤鐕?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/caozhiw_los_1.jpg'},{progId:'7826',progName:'鏇茬櫨鎯犵湁鐪间技鐔婇粵鏋?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/quba_los_1.jpg'},{progId:'7825',progName:'椹附濠疯ざ鐨卞寘韬煭瑁?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/malit_los_1.jpg'},{progId:'7824',progName:'宕旈鐢滅編绗戝浼兼潹骞?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/tianem_los_1.jpg'},{progId:'7823',progName:'椹工鐝堢揣榛戦綈鑷?煭瑁?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/majia_los_1.jpg'},{progId:'7822',progName:'鑰佹偀绌哄悜3D鍗℃闅嗗彇缁?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/laowu_los_1.jpg'},{progId:'7821',progName:'鐢峰瓙鎼?6宀佹儏浜虹灏?濂?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/nanzix_los_1.jpg'},{progId:'7820',progName:'鍏棳鑰佹眽鑻︾粌韫︽瀬鎸戞垬鏋侀檺',totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/liuxun_los_1.jpg'},{progId:'7819',progName:'銆婂繝璇氫笌鑳屽彌銆嬮渿鎾间笂鏄?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/zhongcheng_los_1.jpg'},{progId:'7827',progName:'鏇规櫤鏂囩浼肩炕鐗堝悤鐕?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://tv.hb165.com/UploadFiles/advPic/20120509032525353.jpg'},{progId:'7827',progName:'鏇规櫤鏂囩浼肩炕鐗堝悤鐕?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://tv.hb165.com/UploadFiles/advPic/2012050903260053.jpg'},{progId:'7827',progName:'鏇规櫤鏂囩浼肩炕鐗堝悤鐕?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://tv.hb165.com/UploadFiles/advPic/20120502030327481.jpg'},{progId:'7827',progName:'鏇规櫤鏂囩浼肩炕鐗堝悤鐕?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://tv.hb165.com/UploadFiles/advPic/20120502030531611.jpg'},{progId:'7827',progName:'鏇规櫤鏂囩浼肩炕鐗堝悤鐕?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://tv.hb165.com/UploadFiles/advPic/20120509111234185.jpg'}]}"; // JsonParse jsonParser=JsonParse.getJsonParse(); // List<Object>alPrograminfos=jsonParser.parseWebData("25",result,Programinfo.class); // return alPrograminfos; // } // // public List<Object> findProgramInfoAll() // { // String result ="{'64':[{progId:'7827',progName:'瑗挎父璁扮02闆嗛緳瀹彇瀹?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120518/xyj02lgqb_los_1.jpg'},{progId:'7827',progName:'涔岄緳灏忓瓙06琚洶鏉傛妧鍥?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120518/wlxz06_los_1.jpg'},{progId:'7827',progName:'姝荤涓嶇舰鎵嬫缂犲?闇夌唺',totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120516/sishen_los_1.jpg'},{progId:'7827',progName:'涔岄緳灏忓瓙05闆嗗彜鎬?澶?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120516/wulong_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡29绌胯秺2030骞?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120515/haib_los_1.jpg'},{progId:'7827',progName:'12鏄熷骇涔嬪彶涓婃渶鍐风瑧璇?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120514/shiwe_los_1.jpg'},{progId:'7827',progName:'涔岄緳灏忓瓙04闆嗙孩琚嶅綊鏉?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120511/wulong_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡28缁撳绾康鏃?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120510/haibao_los_1.jpg'},{progId:'7827',progName:'涔岄緳灏忓瓙02闆嗙绉樿尪绫?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120504/wulong_los_1.jpg'},{progId:'7827',progName:'鍊掗湁鐔婁笌缇庣湁鎽搁粦鎴樹簤',totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120502/daomeix_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡27闆嗘効鏈涢偖绛?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120428/yuanwang_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡26姘斿?鎺у埗鍣?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120427/kongzhiq_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡25蹇冪伒鎰熷簲鍣?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120426/ganyingq_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡23鏁戞椿鐢熷懡鏍?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120424/ershis_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡22瀹氭牸涓虹煶澶?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120423/shitouding_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡21绁炲鐨勫紑蹇冭创绾?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120420/ershiyis_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡20闆嗙洍鍙栧僵铏?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120420/ershij_los_1.jpg'},{progId:'7827',progName:'鐚拰鑰侀紶涔嬫氮婕殑琛ㄧ櫧琚悈涔?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120419/maohelao_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡19闆嗛潪娲插弸浜?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120419/haibaoal_los_1.jpg'},{progId:'7827',progName:'鎭舵悶鐗堢背鑰侀紶寮烘媶涓変汉缁?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120418/sanernzu_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡18閬伓榄旀帶鍒?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120418/haibaolaid_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡16闆嗚嚧鍛藉急鐐?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120416/haibaolaile_los_1.jpg'},{progId:'7827',progName:'鐚拰鑰侀紶閬亣闈炲吀椋庢尝',totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120416/maohelaoshu_los_1.jpg'},{progId:'7827',progName:'鐚拰鑰侀紶鎼。寮?珮闆呮紨濂忎細',totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120413/maohelaoshu_los_1.jpg'},{progId:'7827',progName:'娴峰疂鏉ヤ簡15娴峰疂闊充箰浼?,totalScore:'9.0',littleImageURL:'0',orderName:'0',totalpart:'1',picUrl:'http://113.57.230.26/media//20120413/haibaolaile_los_1.jpg'},{progId:'7827',progN