private void SetCellText(IFeedPost post, UITableViewCell cell)
{
if (!string.IsNullOrWhiteSpace(post.Text))
{
var text = GetText(post);
var feedCell = cell as FeedPostCell;
if (feedCell != null)
{
feedCell.PostText.AttributedText = text;
CalculateTextHeight(post, feedCell);
}
}
}
private NSAttributedString GetText(IFeedPost post)
{
NSAttributedString text;
if (!_htmlTexts.ContainsKey(post.Id))
{
text = post.Text.ConvertHtml();
_htmlTexts[post.Id] = text;
}
else
{
text = _htmlTexts[post.Id];
}
return(text);
}
private nfloat GetPostCellHeight(IFeedPost post)
{
// Top border height 1px
// Top border <-> Avatar 14px
// Avatar height 45px
// Avatar <-> text 8px
// Text CALCULATE
// MainImage CALCULATE
// Text <-> ruler 8px
// Ruler height 1px
// Button height 50px
// Bottom border height 1px
// BottomSpacing (OPTIONAL) 5px
//----------------------------------
// Total 133px
nfloat finalHeight = 133;
// Calculate text height
finalHeight += _textHeights.ContainsKey(post.Id) ? _textHeights[post.Id] : 0;
if (post.NumberOfImages == 1)
{
// 8 spacing below image
finalHeight += UIScreen.MainScreen.Bounds.Width * 0.6f + 8;
}
else if (post.NumberOfImages == 2)
{
// 8 spacing below image
finalHeight += (UIScreen.MainScreen.Bounds.Width - 3) / 2 * 0.6f + 8;
}
else if (post.NumberOfImages > 2)
{
// 8 spacing below image
finalHeight += UIScreen.MainScreen.Bounds.Width * 0.6f + 8;
finalHeight += (UIScreen.MainScreen.Bounds.Width - 3) / 2 * 0.6f + 3;
}
return(finalHeight);
}
private void CalculateTextHeight(IFeedPost post, FeedPostCell feedCell)
{
var textSize = feedCell.PostText.SizeThatFits(new CGSize(feedCell.PostText.Frame.Width, MaxValue));
_textHeights[post.Id] = textSize.Height;
}
