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Background fetching
- New background mode fetch
- - (void)application:(UIApplication *)application performFetchWithCompletionHandler:(void (^)(UIBackgroundFetchResult result))completionHandler;
- Tuning the fetch interval - (void)setMinimumBackgroundFetchInterval:(NSTimeInterval)minInterval; const NSTimeInterval UIApplicationBackgroundFetchIntervalMinimum const NSTimeInterval UIApplicationBackgroundFetchIntervalNever
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Remote notifications
- - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult result))completionHandler;
- typedef NS_ENUM(NSUInteger, UIBackgroundFetchResult) { UIBackgroundFetchResultNewData, UIBackgroundFetchResultNoData, UIBackgroundFetchResultFailed }
-
Background transfers
- NSURLSession Replacement API for NSURLConnection
- - (void)application:(UIApplication *)application handleEventsForBackgroundURLSession:(NSString *)identifier completionHandler:(void (^)())completionHandler;
Related Session
- What’s New in Foundation Networking
Views and Images
Image Rendering Modes
- Creating an image with a rendering mode - (UIImage *)imageWithRenderingMode:(UIImageRenderingMode)renderingMode;
- Pass the mode typedef NS_ENUM(NSInteger, UIImageRenderingMode) { UIImageRenderingModeAutomatic, UIImageRenderingModeAlwaysOriginal, UIImageRenderingModeAlwaysTemplate }
Tint Color