使用时导入 "UIScrollView+PSRefresh.h"
文件即可,文件中提供的属性及接口如下:
@interface UIScrollView (PSRefresh)/** * 是否是最后一页 */@property (nonatomic, assign) BOOL isLastPage;/** * header背景色 */@property (nonatomic, strong) UIColor *refreshHeaderBackgroundColor;/** * footer背景色 */@property (nonatomic, strong) UIColor *refreshFooterBackgroundColor;/** * header 字体 */@property (nonatomic, strong) UIFont *refreshHeaderFont;/** * header 字体颜色 */@property (nonatomic, strong) UIColor *refreshHeaderTextColor;/** * footer 字体 */@property (nonatomic, strong) UIFont *refreshFooterFont;/** * footer 字体颜色 */@property (nonatomic, strong) UIColor *refreshFooterTextColor;/** * ********************** 以下是调用的方法 ********************** *//** * 普通的刷新及加载 */- (void)addRefreshHeaderWithClosure:(PSRefreshClosure)closure;- (void)addRefreshFooterWithClosure:(PSRefreshClosure)closure;/** * gif 图刷新及加载(带有状态提示) */- (void)addGifRefreshHeaderWithClosure:(PSRefreshClosure)closure;- (void)addGifRefreshFooterWithClosure:(PSRefreshClosure)closure;/** * gif 图刷新及加载(不带有状态提示) */- (void)addGifRefreshHeaderNoStatusWithClosure:(PSRefreshClosure)closure;- (void)addGifRefreshFooterNoStatusWithClosure:(PSRefreshClosure)closure;/** * ****************** 以下三个方法是对上面方法的再次封装 ****************** *//** * 普通的刷新及加载 */- (void)addRefreshHeaderWithClosure:(PSRefreshClosure)headerClosureaddRefreshFooterWithClosure:(PSRefreshClosure)footerClosure;/** * gif 图刷新及加载(带有状态提示) */- (void)addGifRefreshHeaderWithClosure:(PSRefreshClosure)headerClosureaddGifRefreshFooterWithClosure:(PSRefreshClosure)footerClosure;/** * gif 图刷新及加载(不带有状态提示) */- (void)addGifRefreshHeaderNoStatusWithClosure:(PSRefreshClosure)headerClosureaddGifRefreshFooterNoStatusWithClosure:(PSRefreshClosure)footerClosure;/** * 结束刷新 */- (void)endRefreshing;@end调用时可以有两种方法,可以同时添加头部控件和尾部控件,也可以分别进行添加,方法如下(这里只列举一种调用方法,只是为了展示两种不同的调用方式):
- (void)normalDemo { WeakSelf(self) [_collectionView addRefreshHeaderWithClosure:^{// 刷新操作[weakSelf refreshData]; } addRefreshFooterWithClosure:^{// 加载操作[weakSelf loadingData]; }];}(2) 分别添加:
- (void)normalDemo { WeakSelf(self) [_collectionView addRefreshHeaderWithClosure:^{// 刷新操作[weakSelf refreshData]; }]; [_collectionView addRefreshFooterWithClosure:^{// 加载操作[weakSelf loadingData]; }];}总结