QQ好友中的信息较多。假设我们单独从plist 中直接取出数据 是能够解决这个问题 

可是相当复杂。以为列表中分组 。每组中还有不同信息 

大致模型是 数组套数组  数组套字典 

所以我们要封装数据模型

////  GPGroupController.h//  02-好友分组//#import 
     
      @interface GPGroupController : UIViewController@end
     

////  GPGroupController.m//  02-好友分组//#import "GPGroupController.h"#import "GPGroup.h"#import "NSArray+LocalPrint.h"@interface GPGroupController ()@property(nonatomic,strong)NSArray *groups;@end@implementation GPGroupController-(NSArray *)groups{    if (_groups == nil) {        //1.        NSString *path = [[NSBundle mainBundle]pathForResource:@"qq_group.plist" ofType:nil];        NSArray * dicts =[NSArray arrayWithContentsOfFile:path];                //2.        NSMutableArray *objs = [NSMutableArray array];        for(NSDictionary *dic in dicts)        {            GPGroup *group = [GPGroup groupWthDict:dic];            [objs addObject:group];        }        //3.        _groups = objs;    }    return _groups;}- (void)viewDidLoad {    [super viewDidLoad];    NSLog(@"%@",self.groups);    // Do any additional setup after loading the view.}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}/*#pragma mark - Navigation// In a storyboard-based application, you will often want to do a little preparation before navigation- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {    // Get the new view controller using [segue destinationViewController].    // Pass the selected object to the new view controller.}*/@end

////  GPFriend.h//  02-好友分组#import 
     
      @interface GPFriend : NSObject@property(nonatomic,copy)NSString *icon;@property(nonatomic,copy)NSString *message;@property(nonatomic,copy)NSString *name;+(id)friendWithDict:(NSDictionary *)dict;-(id)initWithDict:(NSDictionary *)dict;@end
     

////  GPFriend.m//  02-好友分组//#import "GPFriend.h"@implementation GPFriend+(id)friendWithDict:(NSDictionary *)dict{    return [[self alloc]initWithDict:dict];}-(id)initWithDict:(NSDictionary *)dict{    if (self = [super init]) {        [self setValuesForKeysWithDictionary:dict];    }    return self;}- (NSString *)description{    return [NSString stringWithFormat:@"icon=%@,name=%@,message=%@", _icon,_name,_message];}@end