what’s the best way to develop an app for the old iphone with the resolution 320×480 and for the new iphone 4 with retina display with resolution 640×960?
thanks in advance
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what’s the best way to develop an app for the old iphone with the resolution 320×480 and for the new iphone 4 with retina display with resolution 640×960?
thanks in advance
You can develop just as normal with
XcodeandInterface Builder.It’s just advisable to provide 2 different resolutions of images – those for
iPhone 2G/3G/3GSnamed as wanted – and the replacement for that image at the end before the suffix with@2x.e.g.
* for iPhone 2G/3G/3GS: Default.png
* for iPhone 4: Default@2x.png
The compiler automatically takes the right one. If you do not provide an additional (or “better version”) of a picture for iPhone 4, it will take the one without
@2xat the end ;-).