there´s the new function called size classes to design once for every device. So i designed my Views in Compact Width and Regular Height, to support all iPhones in Portrait mode.
But what if i want to have one thing different on 3.5 inch devices?! How can i do that?I already tried to change the size class, but there´s no class especially for 3.5 inch devices...
Size classes are for categories of devices, not individual devices themselves. This means that you can't design specifically for 3.5-inch screens by using a size class.
You will have to use something like the following to check if your app is running on a 3.5-inch screen:
#define IS_IPHONE_4 ( fabs( ( double )[ [ UIScreen mainScreen ] bounds ].size.height - ( double )480 ) < DBL_EPSILON )
...and then update the position of your desired view - either by settings its frame or updating its constraints.
