sharedpreference取不到值得问题，求解答

Question

//在一个acitivity中监听一个listview
public void expressitemClick(int position) {
if (position == 0) {
//存储一个boolean值为了让MainActivity分情况操作
SharedPreferences mSharedPreferences = getSharedPreferences("modle", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = mSharedPreferences.edit();
editor.putBoolean("modle", true);
editor.commit();

        //起刷新作用，刷新MainActivity
        Intent intent = new Intent(OptionSetting.this,MainActivity.class);
        startActivity(intent);
        finish();
    }

    if (position == 1) {
        //存储一个boolean值为了让MainActivity分情况操作
        SharedPreferences mSharedPreferences = getSharedPreferences("MODLE", Context.MODE_PRIVATE);
        SharedPreferences.Editor editor = mSharedPreferences.edit();
        editor.putBoolean("model",false);
        editor.commit();

        //起刷新作用，刷新MainActivity
        Intent intent = new Intent(OptionSetting.this,MainActivity.class);
        startActivity(intent);
        finish();
    }
}




在MainActivity中取值：
  SharedPreferences modle = getSharedPreferences("MODLE", Context.MODE_PRIVATE);
    boolean x = modle.getBoolean("modle", true);

    Log.v("我是boolean", "      " + x);


    打印结果是无论在listview中选取哪个选项，打印的全是默认值true ，求解决

Answer 1

getSharedPreferences("modle", Context.MODE_PRIVATE);

_首先这里的modle都应该写成大写的
然后在你的if (position == 1) {}里面打印日志，看看是否执行了这里面