HTTPRequestTool
user click \"Conference Map\" button invoke method :tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
click more button invoke method: theButtonAction:(id)sender
IndexActivity
GetDisplayTask
getUrl:categoriesForDisplayAddr and startRequest:startRequest: (ASIFormDataRequest *) request
MoreActivity
return server data and display more interface
MapListActivity
display map list interface with method: - (void) onSucceedRequest:(ASIFormDataRequest *) request
GetMapTask
HTTPClient
get display controller invoke method: (UIViewController *)controllerByAction:(NSString *)action isLeaf:(BOOL)leaf
return server data
