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I have a UITableviewCell that loads its background from an image,
my question is, how do i maintain resolution for the retina display?
Do i have two of the same image in the project, such as…
And Xcode will identify to use the second image if the device is iPhone 4?
or do i just include the one image at Retina resolution and Xcode will “shrink” the image to pre-Retina display?
Thanks
You should include the two images CellBackground.png and CellBackground@2x.png. Non-retina display iPhones have more limited RAM and processing power. Xcode doesn’t shrink any images for you, so not including a non-retina image would force older phones to scale the background image from the higher resolution retina display image. This can only hurt your scrolling performance.