如何將刷新控制應用於 UITableView

Question

有沒有辦法將刷新控件應用於UIViewController設置的UITableView ？

我找到的解決方案需要UITableViewController子類化，這對我來說很麻煩，因為我需要將UIViewController子類化而不是UITableViewController ，而且我在UITableView的文檔下沒有看到任何允許我設置刷新控件的方法。

任何幫助將不勝感激！

Answer 1

使用此UIRefreshControl控件：

UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init];
[refreshControl addTarget:self action:@selector(refresh1:) forControlEvents:UIControlEventValueChanged];
[Delivered_TBL addSubview:refreshControl];


- (void)refresh1:(UIRefreshControl *)refreshControl
{
    [self Service_Call];
    [refreshControl endRefreshing];
}

Answer 2

有UIRefreshControl

檢查這些鏈接以獲取信息

UIRefreshControl-在iOS 7中刷新

http://www.techrepublic.com/blog/software-engineer/better-code-implement-pull-to-refresh-in-your-ios-apps/

Answer 3

UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init];
refreshControl.backgroundColor = [UIColor clearColor];
refreshControl.tintColor = [UIColor whiteColor];
[refreshControl addTarget:self
                   action:@selector(getLatestData)
         forControlEvents:UIControlEventValueChanged];

[yourTableviewName addSubview:refreshControl];


   -(void)getLatestData
{
 // here add your reload method
  [self XXXXX]; 

  NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  [formatter setDateFormat:@"MMM d, h:mm a"];
   NSString *title = [NSString stringWithFormat:@"Last update: %@", [formatter stringFromDate:[NSDate date]]];
   NSDictionary *attrsDictionary = [NSDictionary dictionaryWithObject:[UIColor whiteColor]
                                                                    forKey:NSForegroundColorAttributeName];
   NSAttributedString *attributedTitle = [[NSAttributedString alloc] initWithString:title attributes:attrsDictionary];
        refreshControl.attributedTitle = attributedTitle;

        [refreshControl endRefreshing];
    }