数据存储传值

private DBHelper dbHelper;private SQLiteDatabase sqLiteDatabase;dbHelper = new DBHelper(this,"subject.db",null,3);sqLiteDatabase = dbHelper.getWritableDatabase();public void getCollect(){    DBHelper dbHelper = new DBHelper(this,"subject.db",null,3);    SQLiteDatabase sqLiteDatabase=dbHelper.getWritableDatabase();    Cursor cursor= sqLiteDatabase.rawQuery("select * from Subject where collect ='1' ",null);    while (cursor.moveToNext()){        Log.i("test","bbbbbbbbbbbbb");        int uid=cursor.getInt(cursor.getColumnIndex("uid"));        String title=cursor.getString(cursor.getColumnIndex("title"));        String option1=cursor.getString(cursor.getColumnIndex("option1"));        String option2=cursor.getString(cursor.getColumnIndex("option2"));        String option3=cursor.getString(cursor.getColumnIndex("option3"));        String option4=cursor.getString(cursor.getColumnIndex("option4"));        String choose=cursor.getString(cursor.getColumnIndex("choose"));        String result=cursor.getString(cursor.getColumnIndex("result"));        String analysis=cursor.getString(cursor.getColumnIndex("analysis"));        int collect=cursor.getInt(cursor.getColumnIndex("collect"));        int errors=cursor.getInt(cursor.getColumnIndex("errors"));        int classify=cursor.getInt(cursor.getColumnIndex("classify"));        String wrong=cursor.getString(cursor.getColumnIndex("wrong"));        Subject subject =new Subject(uid,title,option1,option2,option3,option4,choose,result,analysis,collect,errors,classify,wrong);        Log.i("test",subject+"");        collectActivity = new CollectFragment(subject);        fragments.add(collectActivity);    }    viewPager.setAdapter(new Myadapter(getSupportFragmentManager()));}class Myadapter extends FragmentStatePagerAdapter {    @Override    public int getItemPosition(Object object) {        return super.getItemPosition(object);    }    public Myadapter(FragmentManager fm) {        super(fm);    }    @Override    public Fragment getItem(int position) {        return fragments.get(position);    }    @Override    public int getCount() {        return fragments.size();    }}