SharedPreferences 跨进程共享

SharedPreferences 跨进程共享

private int mode  = Context.MODE_WORLD_READABLE;

SharedPreferences setting = mContext.getSharedPreferences("smartsetting", mode);

try {
Context  useCount = createPackageContext("com.android.settings",                   Context.CONTEXT_IGNORE_SECURITY);
smartsetting = useCount.getSharedPreferences("smartsetting", Context.MODE_MULTI_PROCESS);
} catch (NameNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}