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Can send message to Watch App?

Can send message to Watch App?

Can send message to Watch App?
Inter-Process Notifications on iOS

Kishikawa Katsumi

May 27, 2015

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  1. Darwin Notify Center - Based on the libnotify. - Cannot

    be passed "objects" - Cannot be passed "userInfo" - Always "deliver immediately"
  2. Darwin Notify Center CFNotificationCenterRef const center = CFNotificationCenterGetDarwinNotifyCenter(); CFStringRef str

    = (__bridge CFStringRef)@"com.kishikawakatsumi.notification.test"; CFNotificationCenterAddObserver(center, (__bridge const void *)(self), notificationCallback, str, NULL, CFNotificationSuspensionBehaviorDeliverImmediately); void notificationCallback(CFNotificationCenterRef center, void * observer, CFStringRef name, void const * object, CFDictionaryRef userInfo) { ... }
  3. notify_keys.h /* * File System notifications * These advise clients

    of various filesystem events. */ #define kNotifyVFSMount "com.apple.system.kernel.mount" #define kNotifyVFSUnmount "com.apple.system.kernel.unmount" #define kNotifyVFSUpdate "com.apple.system.kernel.mountupdate" #define kNotifyVFSLowDiskSpace "com.apple.system.lowdiskspace" #define kNotifyVFSLowDiskSpaceRootFS "com.apple.system.lowdiskspace.system" #define kNotifyVFSLowDiskSpaceOtherFS "com.apple.system.lowdiskspace.user"