Created
April 14, 2012 02:13
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iOS3 / iOS4 / iOS5 threshold switch
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| NSString* systemVersion = [[UIDevice currentDevice] systemVersion]; | |
| BOOL isLessThaniOS4 = ([systemVersion compare:@"4.0" options:NSNumericSearch] == NSOrderedAscending); | |
| BOOL isGreaterThaniOS4 = ([systemVersion compare:@"4.0" options:NSNumericSearch] == NSOrderedDescending); | |
| BOOL isLessThaniOS5 = ([systemVersion compare:@"5.0" options:NSNumericSearch] == NSOrderedAscending); | |
| BOOL isGreaterThaniOS5 = ([systemVersion compare:@"5.0" options:NSNumericSearch] == NSOrderedDescending); | |
| if (isLessThaniOS4 && isLessThaniOS5) | |
| { | |
| //NSLog(@"isLessThaniOS4 && isLessThaniOS5 = %@",whatever); | |
| } | |
| if ( isGreaterThaniOS4 && isLessThaniOS5) | |
| { | |
| //NSLog(@"isGreaterThaniOS4 && isLessThaniOS5 = %@",whatever); | |
| } | |
| if (isGreaterThaniOS5) | |
| { | |
| //NSLog(@"isGreaterThaniOS5 = %@",whatever); | |
| } |
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Convoluted is an understatement...