ios MJRefresh刷新

- (void)viewDidLoad {
    [super viewDidLoad];
    // 添加上拉加载 下拉刷新
    [self addHeaderRefresh];
    [self addFooterRefresh];
    
}

2.上拉刷新

-(void)addHeaderRefresh{
    
    MJRefreshGifHeader *header = [MJRefreshGifHeader headerWithRefreshingBlock:^{
        // 刷新的操作
        // (1)重置当前页
        self.Page = 1;
        // (2)清空数据源
        [self.dataSource removeAllObjects];
        // (3)重新发送网络请求
        [self setMyurl];
        [self loadData];
        
    }];
    NSArray *imageArr = @[[UIImage imageNamed:@"common_loading_anne_0"],[UIImage imageNamed:@"common_loading_anne_1"]];
    // 正在刷新状态下的图片
    [header setImages:imageArr forState:MJRefreshStateRefreshing];
    // 刷新完毕后的图片
    [header setImages:@[[UIImage imageNamed:@"common_loading_anne_0"]] forState:MJRefreshStateIdle];
    // 添加文字
    [header setTitle:@"敌军还有30S到达战场" forState:MJRefreshStateRefreshing];
    
    self.table.mj_header = header;
    
}

3.下拉加载

// 下拉加载
-(void)addFooterRefresh{
    
    MJRefreshAutoGifFooter *footer = [MJRefreshAutoGifFooter footerWithRefreshingBlock:^{
        // 页面增加
        self.Page ++;
        // 重新发送网络请求
        [self setMyurl];
        [self loadData];
        
    }];
    NSArray * imageArr = @[[UIImage imageNamed:@"loading_teemo_1"],[UIImage imageNamed:@"loading_teemo_2"]];
    [footer setImages:imageArr forState:MJRefreshStateRefreshing];
    self.table.mj_footer = footer;
}

4…解析成功后刷新结束

 
        [self.table.mj_header endRefreshing];
        [self.table.mj_footer endRefreshing];