TableView部分分隔线

时间:2017-07-17 08:24:06

标签: ios objective-c xcode uitableview

我想在表格视图部分添加分隔线。目前,标题部分视图的代码将是:

- (void)tableView:(UITableView *)tableView willDisplayHeaderView:(UIView *)view forSection:(NSInteger)section {
    // recast your view as a UITableViewHeaderFooterView
    UITableViewHeaderFooterView *header = (UITableViewHeaderFooterView *)view;
    header.backgroundView.backgroundColor = [UIColor clearColor];
    header.textLabel.textColor = [UIColor blackColor];
    [header.textLabel setFont:[UIFont fontWithName:@"Rubik-Regular" size:15.0]];

}

enter image description here

5 个答案:

答案 0 :(得分:7)

Swift 4

 override func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
    let footerView = UIView()
    let separatorView = UIView(frame: CGRect(x: tableView.separatorInset.left, y: footerView.frame.height, width: tableView.frame.width - tableView.separatorInset.right - tableView.separatorInset.left, height: 1))
    separatorView.backgroundColor = UIColor.separatorColor
    footerView.addSubview(separatorView)
    return footerView
}

extension UIColor {
   class var separatorColor: UIColor {
     return UIColor(red: 244.0/255.0, green: 244.0/255.0, blue: 244.0/255.0, alpha: 1.0)
   }
}

答案 1 :(得分:2)

如果你有

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section

会更好地在那里:

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    // recast your view as a UITableViewHeaderFooterView
    UITableViewHeaderFooterView *header = // make header here
    header.backgroundView.backgroundColor = [UIColor clearColor];
    header.textLabel.textColor = [UIColor blackColor];
    [header.textLabel setFont:[UIFont fontWithName:@"Rubik-Regular" size:15.0]];
    // make a view with height = 1 attached to header bottom
    UIView *separator = [[UIView alloc] initWithFrame:CGRectMake(0, header.frame.size.height, header.frame.size.width, 1)];
    [separator setBackgroundColor:[UIColor yellowColor]];
    [header addSubview:separator];
    return header;
}

答案 2 :(得分:1)

你可以这样做:

CGRect sepFrame = CGRectMake(0, view.frame.size.height-1, 320, 1); 
UIView *separatorView =[[UIView alloc] initWithFrame:sepFrame]; 
seperatorView.backgroundColor = UIColor.yellow()
[header addSubview:separatorView];

答案 3 :(得分:1)

我使用下面的代码,它对我有用:

  • 快速版本:4.2
  • Xcode版本:10.3
func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
    let footerView = UIView()
    let dummyView = UIView() //just a dummy view to return
    let separatorView = UIView(frame: CGRect(x: tableView.separatorInset.left, y: footerView.frame.height, width: tableView.frame.width - tableView.separatorInset.right - tableView.separatorInset.left, height: 0.5))
    separatorView.backgroundColor = UIColor.white
    footerView.addSubview(separatorView)

    if section == 1 {    
        return footerView
    }
    return dummyView
}

答案 4 :(得分:0)

我发现添加页脚视图是最干净的解决方案。不要忘记在heightForFooterInSection中包含页脚视图高度。

override func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
    let separatorView = UIView(frame: CGRect(x: 0.0, y: 0.0, width: tableView.frame.width, height: 1.0))
    separatorView.backgroundColor = tableView.separatorColor
    return separatorView
}

override func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
    return 1.0
}