How can I get the width of an iOS device in pixels?

Question

How can I get the width of an iOS device in pixels? I don't want to hardcode 320×480 or anything like that... I want to get the width dynamically.

How?

score 2 · Accepted Answer · answered Feb 07 '14 at 16:09

One way to get the screen size in pixels (not points) would be:

CGSize screenSize = [UIScreen mainScreen].currentMode.size;

This is easier than using other approaches involving getting the size in points, getting the scale, and doing some math on the two.

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