tableFooterView 属性不修复表视图底部的页脚 [英] tableFooterView property doesn't fix the footer at the bottom of the table view

问题描述

我正在 viewDidLoad 方法中设置页脚视图:

I am setting a footer view in the viewDidLoad method:

UIView *fView = [[UIView alloc] initWithFrame:CGRectMake(0, 718, 239, 50)];
fView.backgroundColor =[UIColor yellowColor];
self.table.tableFooterView = fView;

不幸的是，footer 没有在上面指定的 (x,y) 中绘制，而是粘在单元格上，所以如果 table view 有 4 个单元格，footer 将被绘制在第 5 个单元格.

Unfortunately, the footer is not drawing in the specified (x,y) specified above, but it stick with the cells, so if the table view has 4 cells, the footer will be drawn in the 5th cell.

我什至尝试了协议方法，tableView:viewForFooterInSection

I even tried the protocol method, tableView:viewForFooterInSection

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section{

UIView *fView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 239, 50)];
fView.backgroundColor =[UIColor yellowColor];
    return fView;
}

问题没有解决，我确定 tableFooterView 属性应该在表格视图底部填充页脚视图，但我不确定我在这里可能遗漏了什么?提前谢谢.

the problem is not resolved, I am sure tableFooterView property should fi the footer view at the bottom of the table view but I am not sure what I may be missing here? Thanx in advance.

推荐答案

既然你的目标是让页脚固定在屏幕底部，而不是随表格滚动，那么你就不能使用表格查看页脚.事实上，你甚至不能使用 UITableViewController.

Since your goal is to have a footer that stays fixed at the bottom of the screen, and not scroll with the table, then you can't use a table view footer. In fact, you can't even use a UITableViewController.

您必须将视图控制器实现为 UIViewController.然后将自己的表视图添加为子视图.您还将页脚添加为视图控制器视图的子视图，而不是表视图.确保调整表格视图的大小，使其底部位于页脚视图的顶部.

You must implement your view controller as a UIViewController. Then you add your own table view as a subview. You also add your footer as a subview of the view controller's view, not the table view. Make sure you size the table view so its bottom is at the top of the footer view.

您需要使您的视图控制器符合 UITableViewDataSource 和 UITableViewDelegate 协议，并将所有内容连接起来以复制 UITableViewController 的功能.

You will need to make your view controller conform to the UITableViewDataSource and UITableViewDelegate protocols and hook everything up to replicate the functionality of UITableViewController.

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