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iOS controls the screen brightness of the system in the program

Source: Internet
Author: User
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<span style= "FONT-SIZE:24PX;" > below iOS5.0, in the program is not directly set the system screen brightness, to the ios5.0 after the API open to the developer, so we can change the brightness of the system screen, the use of the method is very simple, as follows: Get the system screen current brightness value float Value = [UIScreen mainscreen].brightness; Sets the brightness value of the system screen [[UIScreen Mainscreen] Setbrightness:value];</span>


iOS controls the screen brightness of the system in the program

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