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Editorial Team
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Editorial Team
Asked: May 31, 20262026-05-31T20:01:26+00:00 2026-05-31T20:01:26+00:00

My question is next: How to use pixel instead point for control? For example

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My question is next:
How to use pixel instead point for control?

For example I add to my project retina images (size 75, 45). In this case I create UIImage with a size 37pt, 22pt (and some pixel are lost)

I create puzzle game and very important that all the pixels match my mask.

How to resolve this problem?

Thanks!

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  1. Editorial Team
    Editorial Team
    2026-05-31T20:01:28+00:00Added an answer on May 31, 2026 at 8:01 pm

    CGRect is a struct composed of CGFloat elements… So just set the sizes as 37.5 and 22.5 and you’re done. Why you would want to use odd-number sized retina images though is another question – are you not supporting non-retina devices?

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