ParallaxTableViewHeader
Parallax scrolling effect on UITableView header view when a tableView is scrolled
Usage
Create a ParallaxHeaderView using either of one API's
- (id)parallaxHeaderViewWithImage:(UIImage *)image forSize:(CGSize)headerSize
- (id)parallaxHeaderViewWithCGSize:(CGSize)headerSize
set the parallaxHeaderView to UITableViewHeader as shown below
override scrollViewDelegate method
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
Pass the UITableView or UIScrollView scrolling contentOffset to ParallaxHeaderView as shown below.
"thats it"
Swift
let headerView: ParallaxHeaderView = ParallaxHeaderView.parallaxHeaderViewWithImage(UIImage(named: "YourImageName"), forSize: CGSizeMake(self.tableview.frame.size.height, 300)) as ParallaxHeaderView
self.tableview.tableHeaderView = headerView
func scrollViewDidScroll(scrollView: UIScrollView) {
let header: ParallaxHeaderView = self.tableview.tableHeaderView as ParallaxHeaderView
header.layoutHeaderViewForScrollViewOffset(scrollView.contentOffset)
self.tableview.tableHeaderView = header
}
Credits
Used UIImage+ImageEffects (Extentions) of Created by Aaron Pang, achiving Bluring effect to headerView, support from iOS 7.0 onwords