UIRefreshControl代码刷新

  

   

    

     

    
    

     

      -(void)zzRefresh
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     
    // 自行创建下拉动画
     
    
   

    

     

    
    

     

          [UIView beginAnimations:nil context:nil];
     
    
   

    

     

    
    

     

          [UIView setAnimationDuration:0.3];
     
    
   

    

     

    
    

     
    self.main_tableView.contentOffset = CGPointMake(0.0, -50.0); // 注意位移点的y值为负值
     
    
   

    

     

    
    

     

          [UIView commitAnimations];  // 改变refreshControl的状态
     
    
   

    

     

    
    

     

          [self.refreshControl beginRefreshing];
     
    
   

    

     

    
    

     
    self.refreshControl.attributedTitle = [[NSAttributedString alloc]init];  // 刷新数据和表格视图
     
    
   

    

     

    
    

     

          [self performSelector:@selector(RefreshViewControl) withObject:nil afterDelay:0.7];
     
    
   

    

     

    
    

     

      }
     
    
  
 

@property (strong, nonatomic) UIRefreshControl *refreshControl;
 

  

   

    

     

    
    

     

      -(void)InitRefreshControl
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     
    self.refreshControl = [[UIRefreshControl alloc]init];
     
    
   

    

     

    
    

     

          [self.refreshControl addTarget:self action:@selector(touchRefresh) forControlEvents:UIControlEventValueChanged];
     
    
   

    

     

    
    

     
    
     
    
   

    

     

    
    

     

          [self.m_table addSubview:self.refreshControl];
     
    
   

    

     

    
    

     

      }
     
    
  
 

文章来源: zzzili.blog.csdn.net，作者：清雨小竹，版权归原作者所有，如需转载，请联系作者。

原文链接：zzzili.blog.csdn.net/article/details/23431353