我正在尝试让我的UITableViewCell
根据textview
正确调整大小,textView
根据文本动态调整大小。但是,我不能让他们一起工作。以下是我到目前为止的情况?现在单元格高度正确,但contentSize.height
未根据- (void)viewDidLoad
{
[super viewDidLoad];
// Set the label properties!
self.titleLabel.text = self.releaseTitle;
self.pubDateLabel.text = self.pubDate;
self.attachmentsLabel.text = [NSString stringWithFormat:@"%lu", (unsigned long)self.attatchments.count];
self.contentTextView.text = self.summary;
}
- (void)viewWillAppear:(BOOL)animated
{
}
- (void)viewDidAppear:(BOOL)animated
{
[self.tableView reloadData];
// Set the proper height of the content cell of the text
CGRect frame = self.contentTextView.frame;
frame.size.height = self.contentTextView.contentSize.height;
self.contentTextView.frame = frame;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return self.contentTextView.contentSize.height;
}
调整大小。
{{1}}
答案 0 :(得分:1)
您需要在heightForRowAtIndexPath,
中计算单元格的高度,例如
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
NSString *theText=[[_loadedNames objectAtIndex: indexPath.row] name];
CGSize labelSize = [theText sizeWithFont:[UIFont fontWithName: @"FontA" size: 15.0f] constrainedToSize:kLabelFrameMaxSize];
return kHeightWithoutLabel+labelSize.height;
}
您可以通过设置kLabelFrameMaxSize
#define kLabelFrameMaxSize CGSizeMake(265.0, 200.0)
然后通过添加具有可变标签高度的恒定高度来返回高度。
另外,为了保持一致,您应该使用相同的方法在cellForRowAtIndexPath
中设置框架,而不是使用sizeToFitMultipleLines
- (UITableViewCell *) tableView: (UITableView *) tableView cellForRowAtIndexPath: (NSIndexPath *) indexPath
{
FQCustomCell *_customCell = [tableView dequeueReusableCellWithIdentifier: @"CustomCell"];
if (_customCell == nil) {
_customCell = [[FQCustomCell alloc] initWithStyle: UITableViewCellStyleValue1 reuseIdentifier: @"CustomCell"];
}
_customCell.myLabel.text = [[_loadedNames objectAtIndex: indexPath.row] name];
_customCell.myLabel.font = [UIFont fontWithName: @"FontA" size: 15.0f];
UIView *backView = [[UIView alloc] initWithFrame: CGRectZero];
backView.backgroundColor = [UIColor clearColor];
_customCell.backgroundView = backView;
CGSize labelSize = [_customCell.myLabel.text sizeWithFont:_customCell.myLabel.font constrainedToSize:kLabelFrameMaxSize];
_customCell.myLabel.frame = CGRectMake(5, 5, labelSize.width, labelSize.height);
return _customCell;
}
您可以为UILabel,UIButton,Cell更改此项。