android7.0对于SharedPreferences设置模式的限制

错误信息：

03-28 10:16:12.701   830   932 E AndroidRuntime: FATAL EXCEPTION: Thread-9
03-28 10:16:12.701   830   932 E AndroidRuntime: Process: com.solomo.azt, PID: 830
03-28 10:16:12.701   830   932 E AndroidRuntime: java.lang.SecurityException: MODE_WORLD_READABLE no longer supported
03-28 10:16:12.701   830   932 E AndroidRuntime:  at android.app.ContextImpl.checkMode(ContextImpl.java:2137)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:354)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:349)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.util.p.x(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.util.p.v(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.util.p.m(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.util.p.l(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.internal.PushManager.startWork(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.apiproxy.BridgePushManager.startWork(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.PushManager$40.run(Unknown Source)
03-28 10:16:12.701   830   932 E AndroidRuntime:  at com.baidu.android.pushservice.LoadExecutor$1.run(Unknown Source)
03-28 10:16:12.701  3691 17138 I ActivityManager: handleApplicationCrash callcom.solomo.azt

关于此限制的说明：

https://developer.android.com/reference/android/content/Context.html#MODE_WORLD_READABLE

MODE_WORLD_READABLE

This constant was deprecated in API level 17.

Creating world-readable files is very dangerous, and likely to cause security holes in applications. It is strongly discouraged; instead, applications should use more formal mechanism for interactions such as ContentProvider, BroadcastReceiver, and Service. There are no guarantees that this access mode will remain on a file, such as when it goes through a backup and restore.

File creation mode: allow all other applications to have read access to the created file.

As of N attempting to use this mode will throw a SecurityException.