@property (nonatomic,retain) UIRefreshControl *refreshControl NS_AVAILABLE_IOS(6_0);

2012-06-15 14:34:34.908 DevDivUIRefreshControl[722:10103] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UIRefreshControl may only be managed by a UITableViewController'
*** First throw call stack:
(0x186fd72 0x1066e51 0x186fb4b 0x55a559 0x57238 0x5d482 0x55ad2 0x2ebb 0xeb2a3 0xeb30e 0x10b7e9 0x10b624 0x109aef 0x10999c 0x107adc 0x1082c6 0xecf24 0xed1e0 0xee084 0x5645c 0x5cf31 0x55ad2 0x4131d 0x414f6 0x4168c 0x49871 0x10a90 0x1196a 0x222be 0x22f9f 0x153fd 0x17ccf39 0x17ccc10 0x17e5da5 0x17e5b12 0x1816b46 0x1815ed4 0x1815dab 0x1128f 0x12e71 0x29fd 0x2925)
libc++abi.dylib: terminate called throwing an exception
(lldb)   

1 self.refreshControl = [[UIRefreshControl alloc] init];
2 //self.refreshControl.tintColor = [UIColor blueColor];
3 self.refreshControl.attributedTitle = [[NSAttributedString alloc]initWithString:@"下拉刷新"];
4 [self.refreshControl addTarget:self action:@selector(RefreshViewControlEventValueChanged) forControlEvents:UIControlEventValueChanged];  

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

[self performSelector:@selector(handleData) withObject:nil afterDelay:2];  

1 - (void) handleData
2 {
3     NSLog(@"refreshed");
4     [self.refreshControl endRefreshing];
5     self.refreshControl.attributedTitle = [[NSAttributedString alloc]initWithString:@"下拉刷新"];
6
7     self.count++;
8     [self.tableView reloadData];
9 }

 1 //
 2 //  UIRefreshControl.h
 3 //  UIKit
 4 //
 5 //  Copyright 2012 Apple Inc. All rights reserved.
 6 //
 7
 8 #import <Foundation/Foundation.h>
 9 #import <UIKit/UIControl.h>
10 #import <UIKit/UIKitDefines.h>
11
12 NS_CLASS_AVAILABLE_IOS(6_0) @interface UIRefreshControl : UIControl
13
14 /* The designated initializer
15  * This initializes a UIRefreshControl with a default height and width.
16  * Once assigned to a UITableViewController, the frame of the control is managed automatically.
17  * When a user has pulled-to-refresh, the UIRefreshControl fires its UIControlEventValueChanged event.
18  */
19 - (id)init;
20
21 @property (nonatomic, readonly, getter=isRefreshing) BOOL refreshing;
22
23 @property (nonatomic, retain) UIColor *tintColor UI_APPEARANCE_SELECTOR;
24 @property (nonatomic, retain) NSAttributedString *attributedTitle UI_APPEARANCE_SELECTOR;
25
26 // May be used to indicate to the refreshControl that an external event has initiated the refresh action
27 - (void)beginRefreshing NS_AVAILABLE_IOS(6_0);
28 // Must be explicitly called when the refreshing has completed
29 - (void)endRefreshing NS_AVAILABLE_IOS(6_0);
30
31 @end