聊天页类图

M层

AsyncSocket

- (void)connectToHost:port;- (void)close;- (void)sendMessage;- (BOOL)isConnecting;

ChatRequestModel

NSString *command;NSString *message;NSInteger type;NSInteger size;CGFloat lat;CGFloat lng;

//发送、接收消息转换- (NSDictionary *)dictionaryValue;

数据通知

ChatViewController

- (void)viewDidLoad;- (void)viewWillAppear;- (void)viewWillDisappear;- (void)dealloc;

ChatViewModel

NSMutableArray *dataArray;

-(void)cacheData;-(void)featherData;

Client

ChatCell

- bindModel;

ChatDataSource

- (void)request:completion;

ChatModel

NSString *msgid; // 消息IDNSString *nickname; // 昵称NSString *avatar; //  消息主人的头像NSString *avatar_160; //160X160头像NSString *message;  //  消息内容NSString *message_300; //当消息为图片时候，缩略图路径NSString *time; // 发送或接收时间NSInteger senderuid; //  消息发送者idNSInteger receiveruid; //  消息接收者id

- (id)initWithDictionary;

ChatView

- initWithFrame;

UI更新

VM层

V/VC层