保存：

public static boolean saveArray() {       SharedPrefernces sp=SharedPrefernces.getDefaultSharedPrefernces(this);       SharedPrefernces.Editor mEdit1= sp.edit();       mEdit1.putInt("Status_size",sKey.size()); /*sKey is an array*/         for(int i=0;i

取值：

public static void loadArray(Context mContext) {        Shared Preferences mSharedPreference1=PreferenceManager.getDefaultSharedPreferences(mContext);      sKey.clear();      int size = mSharedPreference1.getInt("Status_size", 0);          for(int i=0;i