StateChanged is raised when the LED state is changed.
</summary>
<since_tizen> 3 </since_tizen>
- <param name="sender">The source of the event.</param>
- <param name="e">LedBrightnessChangedEventArgs is an object that contains the changed brightness.</param>
</member>
<member name="T:Tizen.System.Power">
<summary>