Okay..so before you mark this is as a repeated question, read it. I ve implemented the code given by CIMGF for dynamic resizing of UITableViewCell. It worked for the first time around but does not seem to work now. Strange, right?
Anyway, here are the code snippets:
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath;
{
NSString *text = [[buzzList objectAtIndex:[indexPath row]] objectForKey:@"description"];
CGSize constraint = CGSizeMake(260, 20000.0f);
CGSize size = [text sizeWithFont:[UIFont systemFontOfSize:FONT_SIZE] constrainedToSize:constraint lineBreakMode:UILineBreakModeWordWrap];
CGFloat height = size.height;
return height +25 +(CELL_CONTENT_MARGIN * 2);
}
和 CellForRowAtIndexPath 的相应代码是:
[cell.descriptionLabel setLineBreakMode:UILineBreakModeWordWrap];
[cell.descriptionLabel setMinimumFontSize:FONT_SIZE];
[cell.descriptionLabel setNumberOfLines:0];
[cell.descriptionLabel setFont:[UIFont systemFontOfSize:FONT_SIZE]];
CGSize constraint = CGSizeMake(CELL_CONTENT_WIDTH - (CELL_CONTENT_MARGIN * 2), 20000.0f);
CGSize size = [[[buzzList objectAtIndex:indexPath.row] objectForKey:@"description"] sizeWithFont:[UIFont systemFontOfSize:FONT_SIZE] constrainedToSize:constraint lineBreakMode:UILineBreakModeWordWrap];
cell.descriptionLabel.text=[[buzzList objectAtIndex:indexPath.row] objectForKey:@"description"];
CGRect rect=CGRectMake(45, 20, 260, size.height);
[cell.descriptionLabel setFrame:rect];
值 45,20,260 由我设定,以获取单元格中文本的起始点和宽度的确切位置。 值是正确的, 无需修改。 但是, 我执行代码时, 我能得到单元格的正确高度( 根据文本可同步调整) BUT descriptionLabel 显示最多2行文本。 它在此之后截断文本 。 () :