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I have a UITableView where each cell uses Core Text to draw some text. When calculating the height to return for heightForRow, I use NSString sizeWithFont to determine the height of the cell. However, in my Core Text drawing, I’m increasing the space between every line by a few decimals.
The question is, how can I make up for this in my heightForRow method sizeWithFont to also factor in line spacing besides the default font line spacing?
If you’re using Core Text to draw the text, you should use Core Text to calculate the height of the text. Check out the
CTFramesetterSuggestFrameSizeWithConstraintsfunction.