Android SharedReferences不断获取默认值

我一直在获取默认值，或者我的UI将显示null，或者如果我使用整数，它也会显示默认值，这里是字符串形式的plz帮助

//putting the information in shared preferences
TextView pScore1=(TextView)findViewById(R.id.pScore1f);


SharedPreferences peepsScores2= PreferenceManager.getDefaultSharedPreferences(GamePlayFirst.this);
SharedPreferences.Editor editor2 =peepsScores2.edit();
String userScore11 = pScore1.getText().toString();
  editor2.putString("userScore11",userScore11);
  editor2.commit();

  //getting it and editing it

  SharedPreferences peepsScores2 = PreferenceManager.getDefaultSharedPreferences(this);
    int u;
    int one =1;
    int newUsrScore1=1;
    String userScore11 = peepsScores2.getString("userScore11",null);
    u=Integer.parseInt(userScore11);
        newUsrScore1 = u+one;
        String newUserScore1  = Integer.toString(newUsrScore1);

    SharedPreferences.Editor editor = peepsScores2.edit();
    editor.putString(newUserScore1, NewUserScore1);
      editor.commit();

    //getting it and displaying it on the UI

    SharedPreferences peepsScores2 = PreferenceManager.getDefaultSharedPreferences(this);
    String userScore11 = peepsScores2.getString("NewuserScore1",null);


  pScore1.setText(" "+userScore11);

---

无论何时使用SharedReference，都不要忘记调用

commit（）

保存更改

    SharedPreferences.Editor editor = peepsScores2.edit();
    editor.putString("NewuserScore1", newUserScore1);
    editor.commit();

这条线

editor.putString（newUserScore1，null）

应该是

editor.putString("NewuserScore1",newUserScore1);

另外，不要忘记使用
editor.commit（）提交更改
我已经为您的代码添加了一些注释，请检查：

//putting the information in shared preferences
TextView pScore1=(TextView)findViewById(R.id.pScore1f);


SharedPreferences peepsScores2= 

PreferenceManager.getDefaultSharedPreferences(GamePlayFirst.this);
SharedPreferences.Editor editor2 =peepsScores2.edit();
String userScore11 = pScore1.getText().toString();
  editor2.putString("userScore11",userScore11);
  editor2.commit();

  //getting it and editing it

  SharedPreferences peepsScores2 = PreferenceManager.getDefaultSharedPreferences(this);
    int u;
    int one =1;
    int newUsrScore1=1;
    String userScore11 = peepsScores2.getString("userScore11",null);
    u=Integer.parseInt(userScore11);
        newUsrScore1 = u+one;
        String newUserScore1  = Integer.toString(newUsrScore1);

    SharedPreferences.Editor editor = peepsScores2.edit();

     //@Praful: here newUserScore1 seems to be integer value and you are storing 
    //null here. I think it it should be 
    //`editor.putString("NewuserScore1", newUsrScore1);`
    editor.putString(newUserScore1, null);

     //@Praful: call commit here
    editor.commit;

    //getting it and displaying it on the UI

    SharedPreferences peepsScores2 = PreferenceManager.getDefaultSharedPreferences(this);
    String userScore11 = peepsScores2.getString("NewuserScore1",null);


  pScore1.setText(" "+userScore11);

尝试查看xml并查看提交是否成功。编辑后您没有调用提交..提交是我在cop粘贴中错过的，当我将null更改为newUserScore1时，它在我的UIcapitol中仍然显示null。哈哈，我是有史以来最差的打字机。很高兴我能帮上忙。祝你好运这个答案也解决了我类似的问题，我忘记输入editor.commit（）；在加上它有效后！！：）谢谢