Returns Number - The ID of this subscription systemPreferences.subscribeNotification(event, callback) macOS That contains the user information dictionary sent along with the notification. systemPreferences.postWorkspaceNotification(event, userInfo) macOS systemPreferences.postLocalNotification(event, userInfo) macOS Posts event as native notifications of macOS.

deliverImmediately Boolean (optional) - true to post notifications immediately even when the subscribing app is inactive.

systemPreferences.postNotification(event, userInfo) macOS Returns Boolean - Whether the Swipe between pages setting is on. systemPreferences.isSwipeTrackingFromScrollEventsEnabled() macOS Returns Boolean - Whether the system is in Dark Mode.ĭeprecated: Should use the new nativeTheme.shouldUseDarkColors API. Methods systemPreferences.isDarkMode() macOS Windows Deprecated

highContrastColorScheme Boolean - true if a high contrast theme is being used, false otherwise.ĭeprecated: Should use the new updated event on the nativeTheme module.

Event: 'high-contrast-color-scheme-changed' Windows Deprecated

invertedColorScheme Boolean - true if an inverted color scheme (a high contrast color scheme with light text and dark backgrounds) is being used, false otherwise.ĭeprecated: Should use the new updated event on the nativeTheme module.

newColor String - The new RGBA color the user assigned to be their systemĮvent: 'inverted-color-scheme-changed' Windows Deprecated .

The systemPreferences object emits the following events: Event: 'accent-color-changed' Windows

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