在横向中调整内容UITableviewcell的大小 [英] resizing content UITableviewcell in landscape

问题描述

我正在使用iPhone SDK开发应用程序，并且想在设备处于横向模式时调整tableviewcell的内容大小.

I'm developing an app in iPhone SDK and I want to resize the content of my tableviewcell when the device is in landscape mode.

在tableviewcell中，我有一个同步图像和两个标签.在纵向模式下，它看起来非常不错，但是当我横向移动设备时，表格视图的内容不会调整大小.

In my tableviewcell I have an synchronous image and two labels. In portrait mode it looks very nice, but when I turn the device in landscape the content of my tableview doesn't resize.

有人可以帮忙吗?

此代码用于ionterfaceOrientation，如果它是横向视图，则将reloadData调用到我的表视图中.

This code is for ionterfaceOrientation and if this is in landscape I call the reloadData to my tableview.

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    if (interfaceOrientation == UIDeviceOrientationLandscapeLeft || interfaceOrientation == UIDeviceOrientationLandscapeRight)
    {

        NSLog(@"LandsCape Mode");
        [mytabla reloadData];

    }else{
        NSLog(@"Portrait Mode");
    }



    return YES;
    // for supported orientations
    //return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

在此之前一切正常，但我的表视图不会调整内容的大小.

Until this everything is OK, but my tableview does not resize content.

这是初始化表格cellForRowAtIndexPath:(NSIndexPath *)indexPath

 AsyncImageView *asyncImageView = nil;
    cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];

        }

            CGRect frame;
            frame.origin.x = 5;
            frame.origin.y = 10;
            frame.size.width = 70;
            frame.size.height = 60;
            asyncImageView = [[[AsyncImageView alloc] initWithFrame:frame] autorelease];
            asyncImageView.tag = ASYNC_IMAGE_TAG;
            cell.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
            frame.origin.x = 52 + 10;
            frame.size.width = 200;

            NSString *urlSeccion = aBook.Titulo;
            urlSeccion = [urlSeccion stringByReplacingOccurrencesOfString:@"\n" withString:@""];

            NSString *SeccionSummary = aBook.Summary;
            SeccionSummary = [SeccionSummary stringByReplacingOccurrencesOfString:@"\n" withString:@""];

            [cell.contentView addSubview:asyncImageView];

            upLabelText = [[UILabel alloc] initWithFrame:CGRectMake(90, cell.frame.origin.y, cell.frame.origin.size, 50)];
            upLabelText.textColor = [UIColor blackColor];
            upLabelText.text = urlSeccion;
            [upLabelText setNumberOfLines:2];
            [upLabelText setLineBreakMode:UILineBreakModeWordWrap];
            upLabelText.font = [UIFont systemFontOfSize:13.0];  


            downLabelText = [[UILabel alloc] initWithFrame:CGRectMake(90, 45, cell.frame.origin.size, 50)];
            downLabelText.textColor = [UIColor blackColor];
            downLabelText.text = SeccionSummary;
            [downLabelText setNumberOfLines:5];
            [downLabelText setLineBreakMode:UILineBreakModeWordWrap];
            downLabelText.font = [UIFont systemFontOfSize:8.0];  



            [cell.contentView addSubview:downLabelText];
            [cell.contentView addSubview:upLabelText];
            cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

            asyncImageView = (AsyncImageView *) [cell.contentView viewWithTag:ASYNC_IMAGE_TAG];



            NSString *urlSeccionImagen = aBook.ThumbnailURL;
            urlSeccionImagen = [urlSeccionImagen stringByReplacingOccurrencesOfString:@" " withString:@""];
            urlSeccionImagen = [urlSeccionImagen stringByReplacingOccurrencesOfString:@"\n" withString:@""];
            urlSeccionImagen = [urlSeccionImagen stringByReplacingOccurrencesOfString:@" " withString:@""];

            NSString *urlString = [NSString stringWithFormat:urlSeccionImagen,indexPath.row + 1];
            NSURL *url = [NSURL URLWithString:urlString];
            [asyncImageView loadImageFromURL:url];

return cell;
}

标签不响应调整大小，并且在表视图上有摆动.我在想的是重置表视图，但我不知道该怎么做.

The labels don't respond to the resize and there are swing over the tableview. What I'm thinking is to reset my tableview but I don't know how to do it.

推荐答案

感谢您的共享.具有设置UITableViewCell的方法是一个好主意.但是我发现uitableviewcell的内容可以仅使用以下代码行调整大小:

Thanks for this sharing. This is a great idea having a method to set-up the UITableViewCell. But I figured out that the content of a uitableviewcell can rezise with just this code line:

tituloLabelText.autoresizingMask = ( UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
tituloLabelText.text = @"A Large text resides here";
[tituloLabelText setNumberOfLines:2];
[tituloLabelText setLineBreakMode:UILineBreakModeWordWrap];

仅需使用autoresizingMask这一行，即可让控件修改其Widht和Height.

With just the line of autoresizingMask this allow to the controlls modify their Widht and Height.

这篇关于在横向中调整内容UITableviewcell的大小的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！