xcode iPhone 在 UITableViewCell 中包装文本
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iPhone Wrapping Text In UITableViewCell
提问by Courtney Stephenson
I am trying to create a UITableView cell that says "View this devotional online" with a large font. The issue I am having is the text in the cell is not wrapping so I end up with part of the phrase.
我正在尝试创建一个 UITableView 单元格，用大字体显示“在线查看此灵修”。我遇到的问题是单元格中的文本没有换行，所以我最终得到了部分短语。
The code I have for this is:
我的代码是：
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
// Get cell
static NSString *CellIdentifier = @"CellA";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
}
// Display
cell.textLabel.textColor = [UIColor blackColor];
cell.textLabel.font = [UIFont systemFontOfSize:15];
if (item) {
// Item Info
NSString *itemTitle = item.title ? [item.title stringByConvertingHTMLToPlainText] : @"[No Title]";
// Display
switch (indexPath.section) {
case SectionHeader: {
// Header
switch (indexPath.row) {
case SectionHeaderTitle:
cell.textLabel.font = [UIFont boldSystemFontOfSize:15];
cell.textLabel.text = itemTitle;
break;
case SectionHeaderDate:
cell.textLabel.text = dateString ? dateString : @"[No Date]";
break;
case SectionHeaderURL:
cell.textLabel.text = @"View this devotional in full website";
cell.textLabel.textColor = [UIColor blackColor];
cell.textLabel.font = [UIFont systemFontOfSize:36];
cell.imageView.image = [UIImage imageNamed:@"Safari.png"];
cell.textLabel.numberOfLines = 0; // Multiline
break;
}
break;
}
case SectionDetail: {
// Summary
cell.textLabel.text = summaryString;
cell.textLabel.numberOfLines = 0; // Multiline
break;
}
}
}
return cell;
}
The following line worked before, but it doesn't seem to work here.
以下行以前有效，但在这里似乎不起作用。
cell.textLabel.numberOfLines = 0; // Multiline
cell.textLabel.numberOfLines = 0; // Multiline
Could someone show me how to wrap my text?
有人可以告诉我如何包装我的文字吗？
回答by James
As of iOS6, UILineBreakModeWordWrap is deprecated. You'll need-
从 iOS6 开始，不推荐使用 UILineBreakModeWordWrap。你需要-
cell.textLabel.lineBreakMode = NSLineBreakByWordWrapping;
回答by Mark Granoff
In addition to setting numberOfLinesto zero, set the line break mode:
除了设置numberOfLines为零之外，还要设置换行模式：
cell.textLabel.lineBreakMode = UILineBreakModeWordWrap;
(uncompiled, but you get the idea).
（未编译，但你懂的）。
