我有这段代码可以从NSMutableArray的NSDictionary获取NSStrings，但问题是它显示不正确。这是代码:UIActionSheet*playingSheet=[[UIActionSheetalloc]initWithTitle:@"Hi"delegate:selfcancelButtonTitle:nildestructiveButtonTitle:nilotherButtonTitles:nil];for(NSDictionary*dictinaccounts){NSString*name=[dictobjectForKey:@"Name"];[playing