Awesome

YiRefresh

a simple way to use pull-to-refresh.

implement by KVO,support UITableView，UICollectionView，UIWebView.

YiRefresh Support iOS7+，horizontal and vertical screen，iPhone and iPad.

Podfile

platform :ios, '7.0'
pod "YiRefresh", "~> 0.9.5"

Who Uses YiRefresh

header drop down to refresh

refreshHeader=[[YiRefreshHeader alloc] init];
refreshHeader.scrollView=tableView;
[refreshHeader header];
typeof(refreshHeader) __weak weakRefreshHeader = refreshHeader;
refreshHeader.beginRefreshingBlock=^(){
    typeof(weakRefreshHeader) __strong strongRefreshHeader = weakRefreshHeader;
    [strongRefreshHeader endRefreshing];
};
[refreshHeader beginRefreshing];

footer pull up to refresh

refreshFooter=[[YiRefreshFooter alloc] init];
refreshFooter.scrollView=tableView;
[refreshFooter footer];
typeof(refreshFooter) __weak weakRefreshFooter = refreshFooter;
refreshFooter.beginRefreshingBlock=^(){
    typeof(weakRefreshFooter) __strong strongRefreshFooter = weakRefreshFooter;
    [strongRefreshFooter endRefreshing];
};