Welcome To Ask or Share your Answers For Others

objective c - How can we programmatically change the brightness of the iPhone screen?

Welcome To Ask or Share your Answers For Others

1 Answer

answered Oct 17, 2021 by 深蓝 (71.8m points)

[[UIScreen mainScreen] setBrightness: yourvalue];

Requires iOS 5.0 or later. yourvalue is a float between 0.0 and 1.0.

与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…

...