清除UITableView底部多余的分割线

转载:http://blog.csdn.net/l_ch_g/article/details/9290727

 

第一种方法:设置uitableView的footerView

1.在.m中加如下方法

-(void)setExtraCellLineHidden: (UITableView *)tableView

{

    UIView *view = [UIView new];

    view.backgroundColor = [UIColor clearColor];

    [tableView setTableFooterView:view];

    [view release];

}

 2.调用

- (void)viewDidLoad



{



    [super viewDidLoad];



    //设置tableView不能滚动



    [self.tableView setScrollEnabled:NO];



    //在此处调用一下就可以啦 :此处假设tableView的name叫:tableView



    [self setExtraCellLineHidden:self.tableView];



}

 

  在iOS4.3和iOS5.0中通过:值得注意的是在iOS4.3中可以直接设置footer为nil,但是在5.0不行,因为UITableView会默认生成一个Footer。(详见iOS Release Notes中的说明:Returning nil from the tableView:viewForHeaderInSection: method (or its footer equivalent) is no longer sufficient to hide a header. You must override tableView:heightForHeaderInSection: and return 0.0 to hide a header.)

plain类型的tableview当显示的数据很少时,下面的cell即使不显示数据也会有分割线,可以通过下面这个函数去掉多余的分割线。

- (void)setExtraCellLineHidden: (UITableView *)tableView

{

    UIView *view =[ [UIView alloc]init];

    view.backgroundColor = [UIColor clearColor];

    [tableView setTableFooterView:view];

    [view release];

}

 

第二种,隐藏原来的在cell中自定义:

 

if (cell == nil) {

    cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];



    // Drawing our own separatorLine here because I need to turn it off for the

    // last row. I can only do that on the tableView and on on specific cells.

    // The y position below has to be 1 less than the cell height to keep it from

    // disappearing when the tableView is scrolled.

    UIImageView *separatorLine = [[UIImageView alloc] initWithFrame:CGRectMake(0.0f, cell.frame.size.height - 1.0f, cell.frame.size.width, 1.0f)];

    separatorLine.image = [[UIImage imageNamed:@"grayDot"] stretchableImageWithLeftCapWidth:1 topCapHeight:0];

    separatorLine.tag = 4;



    [cell.contentView addSubview:separatorLine];



    [separatorLine release];

}



// Setup default cell setttings.

...

UIImageView *separatorLine = (UIImageView *)[cell viewWithTag:4];

separatorLine.hidden = NO;

...

// In the cell I want to hide the line, I just hide it.

seperatorLine.hidden = YES;

...

 设置tableview的样式为none

self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone; 

 

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