UITableView 实例详解 滑动编辑 headerView

    self.dataArray = [[[NSMutableArray alloc]init] autorelease];    NSArray *array = [NSArray arrayWithObjects:[NSArray arrayWithObjects:@"Beijing",@"$500", nil],[NSArray arrayWithObjects:@"ShangHai",@"$510", nil],[NSArray arrayWithObjects:@"Guangzhou",@"$540", nil],[NSArray arrayWithObjects:@"Wuhan",@"$513", nil], nil];    [dataArray addObjectsFromArray:array];        int height = [UIScreen mainScreen].applicationFrame.size.height;    self.tableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, 320, height - 40) style:UITableViewStylePlain];    self.tableView.dataSource = self;    self.tableView.delegate = self;    [self.view addSubview:self.tableView];

点击 home button，进入编辑

                           

纵向滑动tableCell 出现编辑按钮

#pragma mark - UITableViewDataSource/Delegate//返回table 行数- (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {    return dataArray.count;}- (UITableViewCell*) tableView:(UITableView *)_tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {    static NSString *identifier = @"cell";    UITableViewCell *cell = [_tableView dequeueReusableCellWithIdentifier:identifier];    if (cell == nil) {        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:identifier];    }        NSArray *data = [dataArray objectAtIndex:indexPath.row];        cell.textLabel.text = [data objectAtIndex:0];    cell.detailTextLabel.text = [data objectAtIndex:1];    cell.detailTextLabel.textColor = [UIColor redColor];        return cell;    }//- (NSString*) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {//    NSString *headerString = @"Address                                   Price";//    return headerString;//}- (NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath {    return @"删除";}//纵向滑动时响应，出现编辑按钮- (void)tableView:(UITableView *)tableView willBeginEditingRowAtIndexPath:(NSIndexPath *)indexPath{        NSLog(@"Start editing!");    }-(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath{        //纵向滑动时出现编辑按钮    return YES;}//让行可以移动-(BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath{    return YES;}- (void)tableView:(UITableView *)_tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {      //编辑完响应事件    UITableViewCell *cell = [_tableView cellForRowAtIndexPath:indexPath];    NSLog(@"title:%@",cell.textLabel.text);    NSLog(@"price:%@",cell.detailTextLabel.text);        [dataArray removeObjectAtIndex:indexPath.row];    [tableView reloadData];    }//设置table headerView- (UIView*) tableView:(UITableView *)_tableView viewForHeaderInSection:(NSInteger)section {    UIView *headerView = [[[UIView alloc]initWithFrame:CGRectMake(0, 0, _tableView.frame.size.width, 20)] autorelease];    UILabel *leftLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 0, 100, 20)];    leftLabel.textColor = [UIColor orangeColor];    UILabel *rightLabel = [[UILabel alloc]initWithFrame:CGRectMake(_tableView.frame.size.width - 100, 0, 90, 20)];    rightLabel.textColor = [UIColor orangeColor];        leftLabel.text = @"Address";    rightLabel.text = @"Price";    rightLabel.textAlignment = NSTextAlignmentRight;    leftLabel.backgroundColor = [UIColor clearColor];    rightLabel.backgroundColor = [UIColor clearColor];        UIImageView *backImage = [[UIImageView alloc]initWithFrame:headerView.frame];    backImage.image = [UIImage imageNamed:@"back.png"];        [headerView addSubview:backImage];        [headerView addSubview:leftLabel];    [headerView addSubview:rightLabel];        [leftLabel release];    [rightLabel release];    [backImage release];        return headerView;}