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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