常用的工具类和第三方框架

(1)图片轮播器(SDCycleScrollView) SDCycleScrollView 常用的图片轮播框架，可以实现图片的点击动作

(2)对输入的数字或者文字限制 重写父类：UITextField,UITextView,在代理方法中做文字计算和判断，也实现了UITextView有placeHolder功能

(3)加载视图 HPProgressHUD(对MBProgressHUD的封装)

(4)网络请求封装 HPApiSender(对AFNetworking的封装) XMNetwork(对AFNetworking的封装) +(void)request:(NSString *)URL method:(XM_Method)method parameters:(NSDictionary *)parameters tipsShow:(UIView *)view finished:(finishedBlock)finished;

HYBNetwork(对AFNetworking的封装) + (HYBURLSessionTask *)getWithUrl:(NSString *)url refreshCache:(BOOL)refreshCache success:(HYBResponseSuccess)success fail:(HYBResponseFail)fail; + (HYBURLSessionTask *)postWithUrl:(NSString *)url refreshCache:(BOOL)refreshCache params:(NSDictionary *)params success:(HYBResponseSuccess)success fail:(HYBResponseFail)fail;

(5)segmentControl(DZNSegmentedControl)