[android] arrayList를 Preferences에 저장

저장하는 부분

SharedPreferences sp= getSharedPreferences("PrefName", MODE_PRIVATE);

    SharedPreferences.Editor mEdit1= sp.edit();

    mEdit1.putInt("Status_size",stringPath.size()); /*sKey is an array*/ 

    for(int i=0;i<stringPath.size();i++)  

        {

          mEdit1.remove("Status_" + i);

          mEdit1.putString("Status_" + i, stringPath.get(i));  

        }

        mEdit1.commit();

불러오는 부분

SharedPreferences prefs = getSharedPreferences("PrefName", MODE_PRIVATE);

    int size = prefs.getInt("Status_size", 0);  

    for(int i=0;i<size;i++) 

    {

        stringPath.add(prefs.getString("Status_" + i, null));  

    }

출처 : http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences