Disable stretchy header effect.

[brightroots7]

How to disable the stretchy header while scrolling down,

[OfTheWolf]

@brightroots7 you can play with the headerFrame in MasterViewController.swift. You can remove first if statement "scrollView.contentOffset.y < 0 block". See below.

MasterViewController.swift. Lines between 138 - 141
        if scrollView.contentOffset.y < 0{
//            headerView.frame = CGRect(x: headerView.frame.minX,
//                                      y: min(topHeight, scrollView.contentOffset.y),
//                                      width: headerView.frame.width,
//                                      height: max(dataSource.headerHeight().lowerBound, dataSource.headerHeight().upperBound + -scrollView.contentOffset.y))

        }else{
            headerView.frame = CGRect(x: headerView.frame.minX,
                                      y: 0,
                                      width: headerView.frame.width,
                                      height: dataSource.headerHeight().upperBound)
        }