WMZDropMenuDelegate 
@required 一定实现的方法
*/
- (NSArray*)titleArrInMenu:(WMZDropDownMenu *)menu;
/*
*返回WMZDropIndexPath每行 每列的数据
*/
- (NSArray*)menu:(WMZDropDownMenu *)menu 
dataForRowAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;
@optional 可选实现的方法
/*
*返回setion行标题有多少列 默认1列
*/
- (NSInteger)menu:(WMZDropDownMenu *)menu numberOfRowsInSection: 
 (NSInteger)section;
 /*
 *自定义tableviewCell内容 默认WMZDropTableViewCell 如果要使用默认的 
  cell返回 nil
 */
 - (UITableViewCell*)menu:(WMZDropDownMenu *)menu 
 cellForUITableView:(WMZDropTableView*)tableView AtIndexPath: 
 (NSIndexPath*)indexpath dataForIndexPath:(WMZDropTree*)model;
 /*
 *自定义tableView headView
 */
 - (UITableViewHeaderFooterView*)menu:(WMZDropDownMenu *)menu 
 headViewForUITableView:(WMZDropTableView*)tableView 
 AtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;
 /*
 *自定义tableView footView
 */
 - (UITableViewHeaderFooterView*)menu:(WMZDropDownMenu *)menu 
 footViewForUITableView:(WMZDropTableView*)tableView 
 AtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;

 /*
 *自定义collectionViewCell内容
 */
 - (UICollectionViewCell*)menu:(WMZDropDownMenu *)menu 
 cellForUICollectionView:(WMZDropCollectionView*)collectionView
 AtDropIndexPath:(WMZDropIndexPath*)dropIndexPath AtIndexPath: 
(NSIndexPath*)indexpath dataForIndexPath:(WMZDropTree*)model;
 /*
*自定义collectionView headView
*/
- (UICollectionReusableView*)menu:(WMZDropDownMenu *)menu 
headViewForUICollectionView:(WMZDropCollectionView*)collectionView 
AtDropIndexPath:(WMZDropIndexPath*)dropIndexPath AtIndexPath: 
(NSIndexPath*)indexpath;

/*
*自定义collectionView footView
*/
- (UICollectionReusableView*)menu:(WMZDropDownMenu *)menu 
footViewForUICollectionView:(WMZDropCollectionView*)collectionView 
AtDropIndexPath:(WMZDropIndexPath*)dropIndexPath AtIndexPath: 
(NSIndexPath*)indexpath;

/*
*headView标题
*/
- (NSString*)menu:(WMZDropDownMenu *)menu 
titleForHeadViewAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;
/*
*footView标题
*/
- (NSString*)menu:(WMZDropDownMenu *)menu 
titleForFootViewAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;


/*
*返回WMZDropIndexPath每行 每列 indexpath的cell的高度 默认35
*/
- (CGFloat)menu:(WMZDropDownMenu *)menu heightAtDropIndexPath: 
 (WMZDropIndexPath*)dropIndexPath AtIndexPath: 
 (NSIndexPath*)indexpath;
 /*
*自定义headView高度 collectionView默认35
*/
- (CGFloat)menu:(WMZDropDownMenu *)menu 
heightForHeadViewAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;
/*
*自定义footView高度
*/
 - (CGFloat)menu:(WMZDropDownMenu *)menu 
heightForFootViewAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;

#pragma -mark 自定义用户交互的每行的头尾视图
/*
 *自定义每行全局头部视图 多用于交互事件
 */
 - (UIView*)menu:(WMZDropDownMenu *)menu 
userInteractionHeadViewInSection:(NSInteger)section;
 /*
 *自定义每行全局尾部视图 多用于交互事件
 */
 - (UIView*)menu:(WMZDropDownMenu *)menu 
 userInteractionFootViewInSection:(NSInteger)section;
#pragma -mark 样式动画相关代理
 /*
*返回WMZDropIndexPath每行 每列的UI样式  默认MenuUITableView
 注:设置了dropIndexPath.section 设置了 MenuUITableView 那么row则全部 
 为MenuUITableView 保持统一风格
 */
 - (MenuUIStyle)menu:(WMZDropDownMenu *)menu 
 uiStyleForRowIndexPath:(WMZDropIndexPath*)dropIndexPath;
  /*
  *返回section行标题数据视图出现的动画样式   默认 
  MenuShowAnimalBottom
  注:最后一个默认是筛选 弹出动画为 MenuShowAnimalRight
  */
  - (MenuShowAnimalStyle)menu:(WMZDropDownMenu *)menu 
  showAnimalStyleForRowInSection:(NSInteger)section;
  /*
  *返回section行标题数据视图消失的动画样式   默认 MenuHideAnimalTop
  注:最后一个默认是筛选 消失动画为 MenuHideAnimalLeft
   */
   - (MenuHideAnimalStyle)menu:(WMZDropDownMenu *)menu 
  hideAnimalStyleForRowInSection:(NSInteger)section;
  /*
  *返回WMZDropIndexPath每行 每列的编辑类型 单选|多选  默认单选
  */
  - (MenuEditStyle)menu:(WMZDropDownMenu *)menu 
  editStyleForRowAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;
  /*
  *返回WMZDropIndexPath每行 每列 显示的个数
   注:
   样式MenuUITableView         默认4个
   样式MenuUICollectionView    默认1个 传值无效
   */
   - (NSInteger)menu:(WMZDropDownMenu *)menu 
  countForRowAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;
  /*
  *WMZDropIndexPath是否显示收缩功能 default >参数 
   wCollectionViewSectionShowExpandCount 显示
    */
   - (BOOL)menu:(WMZDropDownMenu *)menu 
  showExpandAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;

  /*
  *WMZDropIndexPath上的内容点击 是否关闭视图 default YES
  */
  - (BOOL)menu:(WMZDropDownMenu *)menu 
  closeWithTapAtDropIndexPath:(WMZDropIndexPath*)dropIndexPath;

  /*
  *是否关联 其他标题 即选中其他标题 此标题会不会取消选中状态 default 
  YES 取消，互不关联
  */
  - (BOOL)menu:(WMZDropDownMenu *)menu 
 dropIndexPathConnectInSection:(NSInteger)section;

 #pragma -mark 交互自定义代理
 /*
 *cell点击方法
 */
  - (void)menu:(WMZDropDownMenu *)menu 
 didSelectRowAtDropIndexPath:(WMZDropIndexPath *)dropIndexPath
 dataIndexPath:(NSIndexPath*)indexpath data:(WMZDropTree*)data;
 /*
 *标题点击方法
 */
 - (void)menu:(WMZDropDownMenu *)menu didSelectTitleInSection: 
(NSInteger)section btn:(WMZDropMenuBtn*)selectBtn;
 /*
 *确定方法 多个选择
  selectNoramalData 转化后的的模型数据
 selectData 字符串数据
 */
 - (void)menu:(WMZDropDownMenu *)menu didConfirmAtSection: 
(NSInteger)section selectNoramelData:( 
NSMutableArray*)selectNoramalData selectStringData: 
(NSMutableArray*)selectData;


  /*
  *自定义标题按钮视图  返回配置 参数说明
  offset       按钮的间距
  y            按钮的y坐标   自动会居中
 */
 - (NSDictionary*)menu:(WMZDropDownMenu *)menu  
 customTitleInSection: 
 (NSInteger)section withTitleBtn:(WMZDropMenuBtn*)menuBtn;

 /*
*自定义修改默认collectionView尾部视图
*/
- (void)menu:(WMZDropDownMenu *)menu  
customDefauultCollectionFootView:(WMZDropConfirmView*)confirmView;