DropDownMenuConfig *config = [[DropDownMenuConfig alloc] init];
config.titles = @[@"全部",@"最新发布",@"拍卖中"];
config.titleNormalColor = [UIColor blackColor];
config.titleSelectedColor = [UIColor redColor];
config.titleFont = [UIFont systemFontOfSize:14.0];
config.imageNormalName = @"ic_pull_down";
config.imageSelectedName = @"ic_pull_up";
config.isShowVerLine = YES;
config.isShowBottomLine = YES;


///可自定义自己的选项视图  然后在DropDownView的dropDownMenuBtnAction:方法中获取对应的视图修改高度,回调等操作即可
NSMutableArray *arr = [NSMutableArray array];
for (int i = 0; i < 3; i++) {
    
    if (i == 0){
        SigleCollectionItemView *listView = [[SigleCollectionItemView alloc] initWithFrame:CGRectMake(0, 108, kWidth, 0)];
        listView.tagsArr = @[@"全部",@"�数码办公",@"家具用品",@"母婴用品",@"健康养生",@"户外休闲",@"尊享区"];

    }else if (i == 1){
        SigleTableListView *listView = [[SigleTableListView alloc] initWithFrame:CGRectMake(0, 108, kWidth, 0)];
        listView.dataArr = @[@"最新发布",@"价格从高到低",@"价格从低到高",@"出价次数由高到低"];

    }else if (i == 2) {
        SigleTableListView *listView = [[SigleTableListView alloc] initWithFrame:CGRectMake(0, 108, kWidth, 0)];
        listView.dataArr = @[@"拍卖中",@"即将拍卖",@"拍卖结束"];
        [arr addObject:listView];
        
    }
}


DropDownView *downView = [[DropDownView alloc] initWithFrame:CGRectMake(0, 64, kWidth, 44.0) config:config];
downView.backgroundColor = [UIColor whiteColor];
downView.itemViews = arr;

downView.didSelectedItemBlock = ^(DropDownView *UIView, NSString *title, NSInteger row, NSInteger tag) {
    NSLog(@"---- btnTag = %ld, row = %ld", tag , row);
};

[self.view addSubview:downView];