}  
                    else{  
                        //获取用户单击的列表项对应的文件夹，设为当前的父文件夹  
                        currentParent = currentFiles[arg2];  
                        //保存当前的父文件夹内的全部文件和文件夹  
                        currentFiles = tmp;  
                        //再次更新ListView  
                        inflateListView(currentFiles); Android平台手机图片浏览软件的开发实现(18):http://www.youerw.com/jisuanji/lunwen_2019.html