【android7.1 默认开启Data saver，同时只打开部分apk】

android7.1 默认开启Data saver，同时只打开部分apk

• 问题描述
• 解决方法

郑重声明:本人原创博文，都是实战，均经过实际项目验证出货的
转载请标明出处:攻城狮2015

Platform: Rockchip

OS:Android 7.1.2

Kernel: 3.10

问题描述

项目是带有4G模块，然后客户需要最省流量模式，同时只运行指定apk跑流量，其他的apk不允许在后台偷偷跑流量

解决方法

废话不多说，直接上补丁

b/frameworks/base/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -2211,7 +2211,7 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
         mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG);
         synchronized (mUidRulesFirstLock) {
			-            return mRestrictBackground;
			+            return true;//mRestrictBackground;
         }
    }

+++ b/frameworks/base/data/etc/platform.xml
@@ -175,6 +175,7 @@
     <!-- These are the standard packages that are white-listed to always have internet
          access while in data mode, even if they aren't in the foreground. -->
     <allow-in-data-usage-save package="com.android.providers.downloads" />
+       <allow-in-data-usage-save package="net.idara.xxxx" />
 
     <!-- These are the packages that are white-listed to be able to run as system user -->
     <system-user-whitelisted-app package="com.android.settings" />

+++ b/vendor/partner_gms/etc/sysconfig/google.xml
@@ -21,8 +21,8 @@
 
     <!-- GmsCore must always have network access for GCM and other things. -->
     <allow-in-power-save package="com.google.android.gms" />
-    <allow-in-data-usage-save package="com.google.android.gms" />
-
+    <!--<allow-in-data-usage-save package="com.google.android.gms" />-->
+       <allow-in-data-usage-save package="net.idara.xxxx" />
     <!-- Play Store likewise must have network access to support other applications. -->
     <allow-in-power-save-except-idle package="com.android.vending" />

郑重声明:本人原创博文，都是实战，均经过实际项目验证出货的
转载请标明出处:攻城狮2015
有需要加VX