如何在UITableView中使用UISegmentedControl [英] How to use UISegmentedControl with UITableView

问题描述

我想制作2段，类似这样的

I'd like to to make 2 segments, something like this

deparature段将在tableView中显示deverature fly，并在回归中显示回归段。请告诉我，我该怎么做？我应该制作2个tableView还是只制作一个？谢谢

the deparature segment will display the deparature fly in a tableView and the comeback segment the comeback fly . Can somene please explain me how should I do this? Should I make 2 tableView or just one? thank you

推荐答案

您可以使用One UITableView来实现此目的，并在segmentcontrolindexchange方法上重新加载表数据。查看代码

You Can use One UITableView for this purpose and reload table data on segmentcontrolindexchange method.Look At code

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    // Return the number of sections.
    return 1;
}

-(NSInteger)tableView:(UITableView *)table numberOfRowsInSection:(NSInteger)section
{ if(segment.selectedSegmentIndex==0)
{
    return [List count];
}
    else
        if (segment.selectedSegmentIndex==1) {
            return[List1 count];

        }

    return 0;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
           cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];



    lbl1 = [[UILabel alloc]initWithFrame:CGRectMake(200, 10, 100, 20) ];

    // Configure the cell...
lbl =[[UILabel alloc]initWithFrame:CGRectMake(100, 10, 100, 20) ];
    if(segment.selectedSegmentIndex==0)
    {
    cell.textLabel.text=[List objectAtIndex:indexPath.row];

        lbl.text = [List3 objectAtIndex:indexPath.row];
        [cell.contentView addSubview:lbl];

        lbl1.text = [List objectAtIndex:indexPath.row];
        [cell.contentView addSubview:lbl1];
    }
    else if(segment.selectedSegmentIndex==1) {
        cell.textLabel.text=[List1 objectAtIndex:indexPath.row];

        lbl.text = [List objectAtIndex:indexPath.row];
        [cell.contentView addSubview:lbl];
    }


    return cell;
}




-(IBAction) segmentedControlIndexChanged
{
    switch (self.segment.selectedSegmentIndex) {
        case 0:
            i=0;
            [table reloadData];
            break;
        case 1:
            i=1;

            [table reloadData];
        default:
            break;
    }



}

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