Recyclerview滚动不流畅

Question

你好，我刚刚开始编码，所以我称自己是初学者，我遇到了一些困难，我制作了一个ryclerview，其中包含一个图像和文本，并且有点滞后。我的图像是.jpeg 500x500。任何建议都会有所帮助。

适配器：

public class MenuAdapter extends RecyclerView.Adapter <MenuAdapter.MenuViewHolder>{
private ArrayList<MenuItem> mMenuList;
private MenuOnItemClickListener mListener;
private Context context ;


public interface MenuOnItemClickListener {
    void MenuOnItemClick(int position);
}

public void MenuSetOnItemClickListener(MenuOnItemClickListener listener){
    mListener = listener;
}



public static class MenuViewHolder extends RecyclerView.ViewHolder {
    public ImageView mImageView;
    public TextView mTextView1;
    public TextView mTextView2;

    public MenuViewHolder(View itemView, final MenuOnItemClickListener listener) {
        super(itemView);
        mImageView = itemView.findViewById(R.id.card_imageView2);
        mTextView1 = itemView.findViewById(R.id.card_textView);
        mTextView2 = itemView.findViewById(R.id.card_textView3);



        itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (listener != null) {
                    int position = getAdapterPosition();
                    if (position != RecyclerView.NO_POSITION){
                        listener.MenuOnItemClick(position);
                    }
                }

            }
        });
    }
}
public MenuAdapter(ArrayList<MenuItem> menuList){
    mMenuList = menuList;
}

@Override
public MenuViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.card_menu, parent,false);
    MenuViewHolder evh = new MenuViewHolder(v, mListener);
    return evh;
}

@Override
public void onBindViewHolder(MenuViewHolder holder, int position) {

    MenuItem cuurentItem = mMenuList.get(position);

    holder.mTextView1.setText(cuurentItem.getText1());
    holder.mTextView2.setText(cuurentItem.getText2());
    holder.mImageView.setImageResource(cuurentItem.getImageResource());

}

@Override
public int getItemCount() {
    return mMenuList.size();
}

主要活动： 滑翔机未在Reciclerview中使用

public class MenuActivity extends AppCompatActivity {
private RecyclerView mRecyclerView;
private MenuAdapter mAdapter;
private RecyclerView.LayoutManager mLayoutManager;
private BottomNavigationView.OnNavigationItemSelectedListener mItemSelectedListener;
private BottomNavigationView mBottomNavigationView;
private ImageView imagelogo;





@Override
protected void attachBaseContext(Context base) {
    super.attachBaseContext(LocaleHelper.onAttach(base, "en"));
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_menu);


    //glide

    imagelogo = (ImageView) findViewById(R.id.logo_top_imageView2);
    Glide
            .with(this)
            .load(R.drawable.mikripoli_logo)
            .into(imagelogo);





    //main menu

    final ArrayList<com.example.user.mikripoli.MenuItem> menuList = new ArrayList<>();
    menuList.add(new com.example.user.mikripoli.MenuItem(R.drawable.iconksenodoxeio , R.string.Hotel, R.string.Allaboutourhotel ));
    menuList.add(new com.example.user.mikripoli.MenuItem(R.drawable.iconaxiotheata , R.string.Sights , R.string.Theyworthwatching ));
    menuList.add(new com.example.user.mikripoli.MenuItem(R.drawable.iconparalies , R.string.Rhodeshistory, R.string.Youshoulddo ));
    menuList.add(new com.example.user.mikripoli.MenuItem(R.drawable.iconactivities , R.string.Activities , R.string.Youshoulddo ));
    menuList.add(new com.example.user.mikripoli.MenuItem(R.drawable.iconmap , R.string.Maps, R.string.Menutext2 ));
    menuList.add(new com.example.user.mikripoli.MenuItem(R.drawable.iconthlefona ,R.string.Usefultelephones,R.string.Youshoulddo ));


    // main menu
    mRecyclerView = findViewById(R.id.menu_recyclerView);
    mRecyclerView.setNestedScrollingEnabled(false);
    mRecyclerView.setHasFixedSize(true);
    mLayoutManager = new LinearLayoutManager(this);
    mAdapter = new MenuAdapter(menuList);

    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mAdapter);


    mAdapter.MenuSetOnItemClickListener(new MenuAdapter.MenuOnItemClickListener() {


        // on click main menu
        @Override
        public void MenuOnItemClick (int position) {
            menuList.get(position);

            if (position == 0){
                Intent hotelMenu = new Intent(mRecyclerView.getContext(), HotelMenu.class);
                startActivityForResult(hotelMenu, 0);
            }

            if (position == 1){
                Intent activities = new Intent(mRecyclerView.getContext(), SightsMenu.class);
                startActivityForResult(activities, 1);
            }

            if (position == 2){
                Intent activities = new Intent(mRecyclerView.getContext(), BeachMenu.class);
                startActivityForResult(activities, 2);
            }

            if (position == 3){
                Intent activities = new Intent(mRecyclerView.getContext(), ActivitiesMenu.class);
                startActivityForResult(activities, 3);
            }

            if (position == 4) {
                Intent activities = new Intent(mRecyclerView.getContext(), MapMain.class);
                startActivityForResult(activities, 4);
            }

            if (position == 5) {
                Intent activities = new Intent(mRecyclerView.getContext(), CallingMenu.class);
                startActivityForResult(activities, 5);
            }
        }
    });

    //Bottom Navigation Bar
            BottomNavigationView bottomNavigationView = (BottomNavigationView) findViewById(R.id.BottomNavView_bar);
            BottomNavigationViewHelper.disableShiftMode(bottomNavigationView);
            Menu menu = bottomNavigationView.getMenu();
            android.view.MenuItem menuItem = menu.getItem(0);
            menuItem.setChecked(true);

            bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
                @Override
                public boolean onNavigationItemSelected(@NonNull android.view.MenuItem item) {
                    switch (item.getItemId()) {

                        case R.id.ic_home:

                            finish();

                        case R.id.ic_back:
                            Intent intent2 = new Intent(MenuActivity.this, ChooseLanguage.class);
                            startActivity(intent2);
                            finish();


                    }


            return false;
        }

    });
}

}