UITableViewCell have this weird line of pixels!?

Answer 1

Strange... It looks like it is just one pixel to the left. If you have verified the image sizes then maybe just try extending it further out to see if it covers it. It appears to me that the default blue selection is showing through. This either means that the image is not big enough or the over state actually moves the image slightly to have the appearance of selection. It also looks like it might be a border.

You might also look at using contentView to fully customize the cell.

If it is a border issue your answer is in this thread: http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view

Answer 2

Yeah, as Ryan says, it looks like you haven't quite set the correct size for the width of the selected cell row image. The blue line you're seeing is the default blue UITableViewCellSectionStyle... You can also try and force it to 'None' in your code:

cell.selectionStyle = UITableViewCellSelectionStyleNone;

Although I would think you're still going to have that gap.

From what I can see, nice graphics :)

Answer 3

Maybe because positioning using non-rounded floats? Might be a good idea to round to the nearest integer/pixel.

Or you have something in your drawRect method that should not be there? Had an issue like this recently.