- Before iOS 8
if(NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_7_1)
{
// > iOS 7.1
}
// or
UIDevice *device = [UIDevice currentDevice];
if([device.systemVersion compare:@"7.0" options:NSNumericSearch] == NSOrderedAscending)
{
// >= 7.0
}
- After
NSOperatingSystemVersion version = {.majorVersion=8,.minorVersion=0,.patchVersion=0};
if([[NSProcessInfo processInfo]isOperatingSystemAtLeastVersion:version])
{
// >= 8.0.0
}
