载入保存的分数

在StartActivity方法中覆盖的onFinish中，只需执行以下操作：

    @Override    public void onFinish() {        getSharedPreferences("APP", MODE_PRIVATE).edit().putInt("SOME_IDENTIFIER", score).commit();        Intent i = new Intent(getApplicationContext(), ScoreActivity.class);        startActivity(i);    }

然后在ScoreActivity的onCreate方法上：

@Overrideprotected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_score);    textFinal = (TextView)findViewById(R.id.textFinal);    int defaultValue = 0;    int score = getSharedPreferences("APP", MODE_PRIVATE).getInt("SOME_IDENTIFIER", defaultValue);    textFinal.setText(score);}