Android修改屏幕亮度默认值(rk 4.2.2)

frameworks/base/core/res/res/values/config.xml

frameworks/base/core/res/res/values/config.xml

device/rockchip/rk30sdk/device.mk

--- a/device/rockchip/rk30sdk/device.mk
+++ b/device/rockchip/rk30sdk/device.mk
@@ -235,7 +235,7 @@ PRODUCT_PROPERTY_OVERRIDES += \
     ro.tether.denied=false \
     ro.sf.lcd_density=240 \
     ro.rk.screenoff_time=60000 \
-    ro.rk.def_brightness=155\
+    ro.rk.def_brightness=114\
     ro.rk.homepage_base=http://www.baidu.com\
     ro.rk.install_non_market_apps=true\
     ro.rk.ethernet_enable=false \

--- a/device/rockchip/rk30sdk/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/device/rockchip/rk30sdk/overlay/frameworks/base/core/res/res/values/config.xml
@@ -1046,9 +1046,9 @@
     <!-- Flag indicating if the speed up audio on mt call code should be executed -->
     <bool name="config_speed_up_audio_on_mt_calls">false</bool>
 
-    <integer name="config_screenBrightnessSettingMinimum_XXX">40</integer>
+    <integer name="config_screenBrightnessSettingMinimum_XXX">30</integer>
 
-    <integer name="config_screenBrightnessSettingMaximum_XXX">170</integer>
+    <integer name="config_screenBrightnessSettingMaximum_XXX">150</integer>
 
-    <integer name="config_screenBrightnessSettingDefault_XXX">150</integer>
+    <integer name="config_screenBrightnessSettingDefault_XXX">114</integer>
 </resources>
diff --git a/frameworks/base/core/res/res/values/config.xml b/frameworks/base/core/res/res/values/config.xml
index e01f559..e22f383 100755
--- a/frameworks/base/core/res/res/values/config.xml
+++ b/frameworks/base/core/res/res/values/config.xml
@@ -1043,9 +1043,9 @@
     <!-- Flag indicating if the speed up audio on mt call code should be executed -->
     <bool name="config_speed_up_audio_on_mt_calls">false</bool>
 
-    <integer name="config_screenBrightnessSettingMinimum_XXX">40</integer>
+    <integer name="config_screenBrightnessSettingMinimum_XXX">30</integer>
 
-    <integer name="config_screenBrightnessSettingMaximum_XXX">170</integer>
+    <integer name="config_screenBrightnessSettingMaximum_XXX">150</integer>
 
-    <integer name="config_screenBrightnessSettingDefault_XXX">150</integer>
+    <integer name="config_screenBrightnessSettingDefault_XXX">114</integer>
 </resources>
~
 

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转载自blog.csdn.net/u014630142/article/details/81672019