Sometimes you may found Xcode.app do not exist in the notification auth list in the system preferences, even you make sure it does exist in the ~/Library/Preferences/com.apple.ncprefs.plist file, and re-installed the Xcode.app, it still cannot get the notification auth, you may need this script to get the Build Succeeded notification from working again.

• 🔔 Trigger an AppleScript based notification when build succeeded, build failed, and start running (other opportunities may also be available, based on the Behavior opportunities in Xcode preferences).
• ⏱ This script also contains the timing feature, recording the time interval between Build Started and Build Succeeded or Build Failed.
• 👨‍👩‍👧‍👦 Multi Xcodes supported.

1. Download the XcodeNotifiacion.sh into your local directory where you like.
2. Config Build - Starts, Build - Succeeds, Build - Fails (Running - Starts is optional) in the Xcode - preferences - Behaviors, in the Run field, make sure these opportunities will execute the XcodeNotification.sh file directly or called in shell-chains.