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I trying to increase screen brightness while pressing a button... I search api for this in blackberry site. but i could n't find it.. Anybody have idea about this please help me...
The Kobo app has a brightness setting but I'm not sure how it works. I guess it changes the background color of the text so it gives the ilusion of brightness. I don't think they are actually changing the device's brightness levels. Or are they?
Looks like Kobo is just placing a "grey" overlay with alpha value set to give the appearance of birghtness change. It only changes the pages, not the entire app or the device.
