设置默认语言
在build/tools/buildinfo.sh中加入属性值
echo “persist.sys.language=zh”
echo “persist.sys.country=CN”
echo “persist.sys.timezone=Asia/Shanghai”
echo “ro.product.locale.language=zh”
echo “ro.product.region=CN”
去屏保
修改 frameworks/base/core/res/res/values/config.xml 中config_dreamsEnabledByDefault值
<bool name="config_dreamsEnabledByDefault">false</bool>
不休眠
修改代码:
frameworks/base/core/res/res/values/config.xml
<integer name="config_minimumScreenOffTimeout">-1</integer>
frameworks/base/services/core/java/com/android/server/power/PowerManagerService.java
private int getScreenOffTimeoutLocked(int sleepTimeout) {
int timeout = mScreenOffTimeoutSetting;
if (isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked()) {
timeout = Math.min(timeout, mMaximumScreenOffTimeoutFromDeviceAdmin);
}
if (mUserActivityTimeoutOverrideFromWindowManager >= 0) {
timeout = (int)Math.min(timeout, mUserActivityTimeoutOverrideFromWindowManager);
}
if (sleepTimeout >= 0) {
timeout = Math.min(timeout, sleepTimeout);
}
if (mMinimumScreenOffTimeoutConfig < 0 ) {
return mMaximumScreenOffTimeoutFromDeviceAdmin;
}
return Math.max(timeout, mMinimumScreenOffTimeoutConfig);
}
}