question: sets the screen brightness for this activity . the screen brightness will change immediately . as soon as the activity terminates , the brightness will return to the system brightness . valid brightnesses range from 0 to 255 . concode_field_sep int SCREEN_BRIGHTNESS_MODE_AUTOMATIC concode_elem_sep int SCREEN_BRIGHTNESS_MODE_MANUAL concode_elem_sep String SCREEN_BRIGHTNESS_MODE concode_field_sep void setAutoBrightnessEnabled concode_elem_sep int getPhoneBrighness concode_elem_sep boolean supportsAutoBrightness concode_elem_sep boolean getAutoBrightnessEnabled concode_elem_sep int getSystemBrightness concode_elem_sep void setPhoneBrightness concode_elem_sep void setSystemBrightness
target: void function ( Window arg0 , int arg1 ) { WindowManager . LayoutParams loc0 = arg0 . getAttributes ( ) ; loc0 . screenBrightness = arg1 / 255.0f ; arg0 . setAttributes ( loc0 ) ; }