UITableViewController

#import "MyTableViewController.h"

@interface MyTableViewController ()
@property(nonatomic,retain)NSMutableArray *arr;
@property(nonatomic,retain)UIRefreshControl *control;
@end

@implementation MyTableViewController

-(void)dealloc
{
[_arr release];
[super dealloc];
}

-(instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self=[super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
self.arr = [NSMutableArray arrayWithObjects:@"宋江", @"卢俊义", @"吴用", @"公孙胜", @"关胜", @"林冲", @"秦明" ,@"呼延灼" , @"花容",@"柴进", @"李应", @"朱仝",@"鲁智深",@"武松",nil];
}
return self;
}

- (void)viewDidLoad {
[super viewDidLoad];

// 系统默认的刷新
self.control=[[UIRefreshControl alloc]init];
self.control.attributedTitle=[[NSAttributedString alloc]initWithString:@"正在加载数据..."];
[self.view addSubview:self.control];
[self.control addTarget:self action:@selector(changeValue:) forControlEvents:UIControlEventValueChanged];
}

-(void)changeValue:(UIRefreshControl *)control
{
// 先关闭刷新的效果
[control endRefreshing];
[self.arr addObject:@"limuran"];
[self.tableView reloadData];
}

- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

#pragma mark - Table view data source

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return self.arr.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *resue=@"resue";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:resue];

if (!cell) {
cell=[[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:resue]autorelease];
}
cell.textLabel.text=self.arr[indexPath.row];
return cell;
}

#pragma mark 设置是否允许给tableView上的cell添加菜单
-(BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath
{
return YES;
}

#pragma mark 这个方法是设置是否允许给tableView上得cell添加事件
-(BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
{
return YES;
}

// 最后一步:点击菜单上得按钮之后会触发的方法
-(void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
{
if(action == @selector(copy :)){
NSLog(@"拷贝");
}
}