_ZKSegment = [ZKSegment
    zk_segmentWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 45)
                  style:ZKSegmentLineStyle];
_ZKSegment.zk_itemClickBlock=^(NSString *itemName , NSInteger itemIndex){
    NSLog(@"click item:%@",itemName);
    NSLog(@"click itemIndex:%d",itemIndex);
};
[_ZKSegment zk_setItems:@[ @"菜单1", @"菜单2" ]];

[self.view addSubview:_ZKSegment];