在android中可能出现这样一种不友好的现象,当用户选择自动调整屏幕亮度或者将屏幕亮度调整为最小时,系统整个屏幕都黑了。
完全不知道这么解决?
有两种解决办法:
1. 在android中设置用户能够设置的最低亮度。
diff --git a/frameworks/base/core/res/res/values/config.xml b/frameworks/base/core/res/res/values/config.xml
index b069be3..3ea6643 100755
--- a/frameworks/base/core/res/res/values/config.xml
+++ b/frameworks/base/core/res/res/values/config.xml
@@ -651,7 +651,7 @@
<!-- Minimum screen brightness setting allowed by the power manager.
The user is forbidden from setting the brightness below this level. -->
- <integer name="config_screenBrightnessSettingMinimum">10</integer>
+ <integer name="config_screenBrightnessSettingMinimum">20</integer>
<!-- Maximum screen brightness allowed by the power manager.
The user is forbidden from setting the brightness above this level. -->
@@ -664,7 +664,7 @@
<!-- Screen brightness used to dim th