How does the retina display affect the size of the underlying bitmap of an UIView?
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04-10-2019 - |
문제
With the retina display, does a UIView with a frame of 100/100 points actually have a bitmap of 200/200 pixels?
해결책
Yes. Memory-wise it's x 4.
다른 팁
I strongly suggest you read the part of the iOS App Programming Guide dealing with resolution independence.
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