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Handy marco to return supported UIInterfaceOrientation for your View Controllers
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| // Created by Jamz Tang 2012-06-02 | |
| // http://ioscodesnippet.com/post/24203288551/quickly-switch-supported-uiinterfaceorientation-for | |
| // Convert UIInterfaceOrientation to NSString, so we can compare it | |
| static inline NSString *NSStringFromUIInterfaceOrientation(UIInterfaceOrientation orientation) { | |
| switch (orientation) { | |
| case UIInterfaceOrientationPortrait: return @"UIInterfaceOrientationPortrait"; | |
| case UIInterfaceOrientationPortraitUpsideDown: return @"UIInterfaceOrientationPortraitUpsideDown"; | |
| case UIInterfaceOrientationLandscapeLeft: return @"UIInterfaceOrientationLandscapeLeft"; | |
| case UIInterfaceOrientationLandscapeRight: return @"UIInterfaceOrientationLandscapeRight"; | |
| } | |
| return @"Unexpected"; | |
| } | |
| // Check info.plist for the UISupportedInterfaceOrientations key, it returns an array of NSString | |
| #define UIInterfaceOrientationIsSupportedOrientation(orientation) ([[[NSBundle mainBundle] objectForInfoDictionaryKey:@"UISupportedInterfaceOrientations"] indexOfObject:NSStringFromUIInterfaceOrientation(orientation)] != NSNotFound) |
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Nice, thank you!