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How Can I Control Contrast & Backlight Programmatically

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By unni_kmr, Senior Member on 20th March 2014, 04:18 AM
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I need to develop an Android app which should have options to control LED brightness, backlight and contrast. From various documentation on internet, I found ways to control the brightness, but couldn't find anything about backlight and contrast. First of all, in Android devices, isn't brightness and backlight the same? Also, how can I control these two from code? Please let me know your suggestions.
 
 
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