我对我的项目有recylerview，我用databasehelper存储我的recyclerview。我可以删除我的recyclerview项目，但我不能存储（保存）这个。如何删除ı储存在我的回收站。你能快点吗。我要删除ı储存在我的回收站。
主要活动

public class todolist extends AppCompatActivity implements BottomSheetDialogx.BottomSheetListener {
    Button backhome,listeo;
    private long backPressedTime;
    RecyclerView recyclerView;
    List<String> Lists = new ArrayList<>();
    CustomAdapter adapter;
    DatabaseHelper3 myDBxx;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_todolist);
        myDBxx = new DatabaseHelper3(this);
        Cursor dataxx = myDBxx.getListContents();
        if(dataxx.getCount() == 0){
            Toast.makeText(this, "Liste Oluşturun!", Toast.LENGTH_LONG).show();
        }else{
            while(dataxx.moveToNext()){
                Lists.add(dataxx.getString(1));
   }
        }
        recyclerView=findViewById(R.id.recyclerviewx);
        recyclerView.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
        adapter=new CustomAdapter(Lists);
        recyclerView.setAdapter(adapter);
        listeo=findViewById(R.id.listeolustur);
        listeo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                BottomSheetDialog bottomSheetDialog = new BottomSheetDialog();
                bottomSheetDialog.show(getSupportFragmentManager(), "BottomSheet");
            }
        });
        backhome = findViewById(R.id.backhome);
        backhome.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent i = new Intent(todolist.this, pomodoroscreen.class);
                startActivity(i);
                overridePendingTransition(0,0);
            }
        });

        ItemTouchHelper.SimpleCallback simpleCallback = new ItemTouchHelper.SimpleCallback(0,ItemTouchHelper.LEFT) {
            @Override
            public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {
                return false;
            }

            @Override
            public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
                int positionx = viewHolder.getAdapterPosition();
                Lists.remove(positionx);
                adapter.notifyItemRemoved(positionx);

            }
        };
        ItemTouchHelper itemTouchHelper = new ItemTouchHelper(simpleCallback);
        itemTouchHelper.attachToRecyclerView(recyclerView);
    }

    @Override
    public void onButtonClick(String text) {
        Lists.add(text);
        adapter.notifyItemInserted(Lists.size());
        AddDatax(text);

    }
    public void AddDatax(String newEntry) {

        boolean insertDatax = myDBxx.addDataxx(newEntry);
    }

}

数据库助手.java

public class DatabaseHelper3 extends SQLiteOpenHelper {

    public static final String DATABASE_NAME3 = "mylistxx.db";
    public static final String TABLE_NAME3 = "mylist_dataxx";
    public static final String COL13 = "IDxx";
    public static final String COL23 = "ITEM1xx";

    public DatabaseHelper3(Context context) {
        super(context, DATABASE_NAME3, null, 1);
    }

    @Override
    public void onCreate(SQLiteDatabase dbx) {
        String createTable = "CREATE TABLE " + TABLE_NAME3 + " (IDxx INTEGER PRIMARY KEY AUTOINCREMENT, " +
                " ITEM1xx TEXT)";
        dbx.execSQL(createTable);
    }

    @Override
    public void onUpgrade(SQLiteDatabase dbxx, int oldVersion, int newVersion) {
        dbxx.execSQL("DROP IF TABLE EXISTS " + TABLE_NAME3);
        onCreate(dbxx);
    }

    public boolean addDataxx(String textt) {
        SQLiteDatabase dbxx = this.getWritableDatabase();
        ContentValues contentValues = new ContentValues();
        contentValues.put(COL23, textt);

        long result = dbxx.insert(TABLE_NAME3, null, contentValues);

        if (result == -1) {
            return false;
        } else {
            return true;
        }
    }
    public Cursor getListContents(){
        SQLiteDatabase dbxx = this.getWritableDatabase();
        Cursor dataxx = dbxx.rawQuery("SELECT * FROM " + TABLE_NAME3, null);
        return dataxx;
    }
}