要用SharedPreferences保存数据在ave.xml文件中,并每次都使数据追加在原数据后面,下面语句正确的是
A.
SharedPreferences ms=getSharedPreference( “ave”,Activity.MODE_PRIVATE); SharedPreferences.Editor edit=ms.edit(); edit.putString( “name”,”bill”); edit.commit();
B.
SharedPreferences ms=getSharedPreference( “ave”,Activity.MODE_APPEND); ms.putString( “name”,”bill”); ms.commit();
C.
SharedPreferences ms=getSharedPreference( “ave”,Activity.MODE_APPEND); SharedPreferences.Editor edit=ms.edit(); edit.putString( “name”,”bill”);
D.
SharedPreferences ms=getSharedPreference( “ave”,Activity.MODE_APPEND); SharedPreferences.Editor edit=ms.edit();