UIScreenBrightnessDidChangeNotification does not fire when set value with Control Center slider to the lowest value

Originator:blesserx
Number:rdar://17389498 Date Originated:2014/06/20
Status:Duplicate/15566742 (Open) Resolved:
Product:iOS + SDK Product Version:iOS 6, 7
Classification: Reproducible:90%
 
Issue category: UIKit

• Detailed description of the issue
Use Control Center slider to change screen brightness. In 90% chance, if you try to set it to the lowest value, the brightness did change notification does not been fired.

• Steps to reproduce
1. Adjust brightness from Control Center, to the lowest value (left most of the slider)
2. Sometimes the brightness did change notification does not fired.

• Expected result
UIScreenBrightnessDidChange notification should always fired after slider value change

• Actual result
Sometimes the brightness did change notification does not fired.

• Additional notes or comments
Also happen on iOS 7.

Comments


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