【发布时间】:2013-12-19 16:56:55
【问题描述】:
我正在尝试在 tebleview 中调整我的自定义单元格的大小。但没有成功。 最后的NSlog返回:
2013-12-19 18:51:40.785 DevCloud[15750:70b] 20.281000
2013-12-19 18:51:40.786 DevCloud[15750:70b] 41.565002
2013-12-19 18:51:40.787 DevCloud[15750:70b] 20.281000
2013-12-19 18:51:40.787 DevCloud[15750:70b] 41.565002
这是我的 2 个单元格和单元格高度的方法实现: 如何让它发挥作用? :)
(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"TimelineCell";
TLRKTimelineCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
// Configure the cell...
cell.sampleLabel.text = @"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer fermentum, neque sed viverra vestibulum, arcu ligula imperdiet turpis, blandit consectetur quam neque eu urna. Duis rhoncus accumsan eleifend. Vestibulum ac nunc aliquet, semper felis at, suscipit tortor. Etiam nec mauris nunc.";
return cell;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
TLRKTimelineCell *cell = [tableView dequeueReusableCellWithIdentifier:@"TimelineCell"];
CGSize boundingSize = CGSizeMake(cell.sampleLabel.frame.size.width, FLT_MAX);
UIFont *font = [UIFont fontWithName:@"Helvetica Neue" size:17];
CGRect textRect = [cell.sampleLabel.text boundingRectWithSize:boundingSize options:NSStringDrawingUsesFontLeading attributes: @{NSFontAttributeName:font} context:nil];
NSLog(@"%f",textRect.size.height);
NSLog(@"%f",textRect.size.width);
return textRect.size.height;
}
【问题讨论】:
标签: objective-c ios7 xcode5 custom-cell