#效果图 
#示例代码：
-(void)showMenuList:(UIButton*)sender
{
NSMutableArray *array = [NSMutableArray array];
for (int i = 0; i < 5; i++) {
YLMenuItem *item = [[YLMenuItem alloc] init];
item.itemTitle = [NSString stringWithFormat:@"测试item%d",i];
[array addObject:item];
}
[YLMenuViewController yl_showMenuInViewController:self withItems:array animationButton:sender completionWithSelectResult:^(YLMenuItem *item) {
UIViewController *vc = [[UIViewController alloc] init];
vc.view.backgroundColor = [UIColor purpleColor];
vc.navigationItem.title = item.itemTitle;
[self.navigationController pushViewController:vc animated:YES];
}];
}