android4.0 去设置智能背光选项

【1】android4.0\packages\apps\Settings\res\values\bools.xml
<resources>
    <!-- Whether or not the dock settings are to be displayed for this device when docked -->
    <bool name="has_dock_settings">false</bool>
    <!-- Whether there is a silent mode checkbox  -->
    <bool name="has_silent_mode">true</bool>
    <!-- Whether the power control widget is enabled for this device. Should be overridden for 
         specific product builds. -->
    <bool name="has_powercontrol_widget">true</bool>


    <!-- Display additional System Update menu if true -->
    <bool name="config_additional_system_update_setting_enable">false</bool>
    <!-- Settings -->
    <bool name="has_sim_card_lock">false</bool>
    
    <!-- Display the smart brightness toggle , please set true in nuclear-->
    
<bool name="has_smart_brightness">false</bool>


<!--如果此项为true,将其设置成false--> <!-- only show the hdmi output mode toggle in crane A10--> <bool name="has_hdmi_output_mode">true</bool></resources>
【2】如果有此目录android4.0\device\softwinner\nuclear-evb\overlay\packages\apps\Settings\res\values，也要将此目录下面的
<bool name="has_smart_brightness">false</bool>