[Android] SharedPreferences 사용하기

protected void onPause() {
        SharedPreferences myPref = getSharedPreferences("myPref", Activity.MODE_WORLD_WRITEABLE);
        SharedPreferences.Editor myEditor = myPref.edit();
        myEditor.putString("name", "홍길동");
        myEditor.commit();
}

 protected void onResume() {
        SharedPreferences myPref = getSharedPreferences("myPref", Activity.MODE_WORLD_READABLE);
        String myPrefValue = myPref.getString("name", "").toString();
        Log.d("myPref :",myPrefValue);
}