ios基于MJRefresh实现上拉刷新和下拉加载动画效果
本文介绍了ios基于MJRefresh实现上拉刷新和下拉加载动画效果,分享给大家,具体如下:
目录
1、 头部刷新动画
2、尾部刷新动画
头部刷新动画
#import <MJRefresh/MJRefresh.h> @interface HZNormalHeader : MJRefreshGifHeader @end
#import "HZNormalHeader.h" @implementation HZNormalHeader #pragma mark - 重写父类的方法 - (void)prepare{ [super prepare]; // 设置普通状态的动画图片 NSMutableArray *idleImages = [NSMutableArray array]; for (NSUInteger i = 1; i<=60; i++) { UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"dropdown_anim__000%zd", i]]; [idleImages addObject:image]; } [self setImages:idleImages forState:MJRefreshStateIdle]; // 设置即将刷新状态的动画图片(一松开就会刷新的状态) NSMutableArray *refreshingImages = [NSMutableArray array]; for (NSUInteger i = 1; i<=3; i++) { UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"dropdown_loading_0%zd", i]]; [refreshingImages addObject:image]; } [self setImages:refreshingImages forState:MJRefreshStatePulling]; // 设置正在刷新状态的动画图片 [self setImages:refreshingImages forState:MJRefreshStateRefreshing]; //隐藏时间 self.lastUpdatedTimeLabel.hidden = NO; //隐藏状态 self.stateLabel.hidden = NO; }
实现部分
self.tableView.mj_header = [HZNormalHeader headerWithRefreshingBlock:^{ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [self.tableView.mj_header endRefreshing]; }); }];
尾部刷新动画
#import <MJRefresh/MJRefresh.h> @interface XZZNormalFooter : MJRefreshAutoGifFooter @end
#import "XZZNormalFooter.h" @implementation XZZNormalFooter #pragma mark - 重写父类的方法 - (void)prepare{ [super prepare]; // 设置普通状态的动画图片 NSMutableArray *idleImages = [NSMutableArray array]; for (NSUInteger i = 1; i<=60; i++) { UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"dropdown_anim__000%zd", i]]; [idleImages addObject:image]; } [self setImages:idleImages forState:MJRefreshStateIdle]; // 设置即将刷新状态的动画图片(一松开就会刷新的状态) NSMutableArray *refreshingImages = [NSMutableArray array]; for (NSUInteger i = 1; i<=3; i++) { UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"dropdown_loading_0%zd", i]]; [refreshingImages addObject:image]; } [self setImages:refreshingImages forState:MJRefreshStatePulling]; // 设置正在刷新状态的动画图片 [self setImages:refreshingImages forState:MJRefreshStateRefreshing]; //隐藏时间 // self.lastUpdatedTimeLabel.hidden = NO; /*隐藏*/ self.refreshingTitleHidden = YES; //隐藏状态 self.stateLabel.hidden = YES; } @end
实现部分
self.tableView.mj_footer = [XZZNormalFooter footerWithRefreshingBlock:^{ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [self.tableView.mj_footer endRefreshing]; }); }];
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