Closed newacct closed 10 years ago
This code uses selectors not present in iOS 3.x. For example,
self.contentScaleFactor = [[UIScreen mainScreen] scale];
both contentScaleFactor and scale properties are not present in iOS 3.x.
contentScaleFactor
scale
If you use it on iOS 3.x it will crash with unrecognized selector
This class is for iOS7 and higher
This code uses selectors not present in iOS 3.x. For example,
self.contentScaleFactor = [[UIScreen mainScreen] scale];
both
contentScaleFactor
andscale
properties are not present in iOS 3.x.If you use it on iOS 3.x it will crash with unrecognized selector