UITableViewCell自定义

添加到选中cell中，每一个cell闪烁1秒
[tableView deselectRowAtIndexPath:indexPath animated:YES];

设置cell背景色和背景图

UIView *backgrdView = [[UIView alloc] initWithFrame:cell.frame];
backgrdView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"tabCell_background.png"]];
cell.backgroundView = backgrdView;

如果是自定义cell，需要注意
设置背景和组件

- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        // Initialization code
        self.contentView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"tmall_bg_main"]];
        self.logo = [[[UIImageView alloc] initWithFrame:CGRectMake(5, 5, 70, 70)] autorelease];
        self.logo.backgroundColor = [UIColor clearColor];
        [self.contentView addSubview:self.logo];
        
        self.title = [[[UILabel alloc] initWithFrame:CGRectMake(80, 20, 230, 20)] autorelease];
        self.title.font = [UIFont systemFontOfSize:16.0f];
        self.title.backgroundColor = [UIColor clearColor];
        self.title.opaque = NO;
        [self.contentView addSubview:self.title];
        
        self.subTtile = [[[UILabel alloc] initWithFrame:CGRectMake(80, 40, 230, 14)] autorelease];
        self.subTtile.font = [UIFont systemFontOfSize:12.0f];
        self.subTtile.textColor = [UIColor colorWithRed:158/255.0 
                                                  green:158/255.0 
                                                   blue:158/255.0 
                                                  alpha:1.0];
        self.subTtile.backgroundColor = [UIColor clearColor];
        self.subTtile.opaque = NO;
        [self.contentView addSubview:self.subTtile];
        
        UILabel *sLine1 = [[[UILabel alloc] initWithFrame:CGRectMake(0, 78, 320, 1)] autorelease];
        sLine1.backgroundColor = [UIColor colorWithRed:198/255.0 
                                                 green:198/255.0 
                                                  blue:198/255.0 
                                                 alpha:1.0];
        UILabel *sLine2 = [[[UILabel alloc] initWithFrame:CGRectMake(0, 79, 320, 1)] autorelease];
        sLine2.backgroundColor = [UIColor whiteColor];
        
        [self.contentView addSubview:sLine1];
        [self.contentView addSubview:sLine2];
        
    }
    
    return self;
}

在需要调用的地方(tableview初始化数据)

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"cate_cell";

    CateTableCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    
    if (cell == nil) {
        cell = [[[CateTableCell alloc] initWithStyle:UITableViewCellStyleSubtitle 
                                      reuseIdentifier:CellIdentifier] autorelease];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
 
    }
    
    NSDictionary *cate = [self.cates objectAtIndex:indexPath.row];
    cell.logo.image = [UIImage imageNamed:[[cate objectForKey:@"imageName"] stringByAppendingString:@".png"]];
    cell.title.text = [cate objectForKey:@"name"];
    
    NSMutableArray *subTitles = [[NSMutableArray alloc] init];
    NSArray *subClass = [cate objectForKey:@"subClass"];
    for (int i=0; i < MIN(4,  subClass.count); i++) {
        [subTitles addObject:[[subClass objectAtIndex:i] objectForKey:@"name"]];
    }
    cell.subTtile.text = [subTitles componentsJoinedByString:@"/"];
    [subTitles release];
    
    return cell;
}

//如果自定义cell中没有initUI可以使用下列

//    static NSString *customCellIdentifier = @"CustomCellIdentifier";
//    UINib *nib = [UINib nibWithNibName:@"CustomAlarmCell" bundle:nil];
//    [m_tabAlarmDateList registerNib:nib forCellReuseIdentifier:customCellIdentifier];
//
//    CustomAlarmCell *cell = [m_tabAlarmDateList dequeueReusableCellWithIdentifier:customCellIdentifier];

当在一个tableview中使用自定义cell，滑动时想更换cell的样式时，可以使用delegate
- (void)tableView:(UITableView*)tableView willBeginEditingRowAtIndexPath:(NSIndexPath *)indexPath
{
    CustomAlarmCell *cell = (CustomAlarmCell*)[tableView cellForRowAtIndexPath:indexPath];
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDelay:.1f];
    cell.m_switchAlarm.frame = CGRectMake(185, 17, 79, 27);
    [UIView commitAnimations];
}
- (void)tableView:(UITableView*)tableView didEndEditingRowAtIndexPath:(NSIndexPath *)indexPath
{
    CustomAlarmCell *cell = (CustomAlarmCell*)[tableView cellForRowAtIndexPath:indexPath];
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDelay:.1f];
    cell.m_switchAlarm.frame = CGRectMake(227, 17, 79, 27);
    [UIView commitAnimations];
}

//- (void)willTransitionToState:(UITableViewCellStateMask)state
//{
//    [super willTransitionToState:state];
//    if(self.editingStyle == UITableViewCellEditingStyle)
//    {
//        m_switchAlarm.hidden = YES;
//    }
//}
//- (void)didTransitionToState:(UITableViewCellStateMask)state
//{
//    [super didTransitionToState:state];
//}