RecyclerView Scrolling Slow

Question

When i get the data from Json And put in the recyclerview. It is scrolling very slowly? Plz Help me to solve this solution.

recyclerView = findViewById(R.id.recycleview);
            adapter1 = new Landing_recycler_adapter(MainActivity.this, movieList);
            GridLayoutManager gridLayoutManager = new GridLayoutManager(getApplicationContext(),2);
            gridLayoutManager.setOrientation(LinearLayoutManager.VERTICAL); // set Horizontal Orientation
            recyclerView.setLayoutManager(gridLayoutManager); // set LayoutManager to RecyclerView
    //        recyclerView.setLayoutManager(new GridLayoutManager(this, GridLayoutManager.HORIZONTAL, true));


            recyclerView.setHasFixedSize(true);
            recyclerView.setAdapter(adapter1);

            getJsonData();

Glad you edited the post. Are you using a scrollview outside recyclerview? — sanjeev, Oct 31 '19 at 10:27
2. You get `getJsonData();` after setting adapter? 3. What does movieList contain? P.S Please provide more code.. — sanjeev, Oct 31 '19 at 10:29
I am just asking. why recyclerview is move slowly when we get online data? — Abdul MANAN Hamza, Oct 31 '19 at 10:58

kam1234 · Answer 1 · 2019-10-31T11:17:57.413

0

use this

            getJsonData();
            recyclerView = findViewById(R.id.recycleview);
            adapter1 = new Landing_recycler_adapter(MainActivity.this, movieList);

            recyclerView.setLayoutManager(new LinearLayoutManager(this));
            recyclerView.setAdapter(adapter1);

or

            getJsonData();
            recyclerView = findViewById(R.id.recycleview);
            adapter1 = new Landing_recycler_adapter(MainActivity.this, movieList);

            recyclerView.setLayoutManager(new GridLayoutManager(this,2));
            recyclerView.setAdapter(adapter1);

edited Oct 31 '19 at 11:17

answered Oct 31 '19 at 11:06

kam1234

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No Logcate Error. Just recyclerview moving slowly. means performance is very bad. – Abdul MANAN Hamza Oct 31 '19 at 12:33

score 0 · Answer 2 · answered Oct 31 '19 at 11:31

0

And also disable nested scrolling of RecyclerView

recyclerView.setNestedScrollingEnabled(false);

answered Oct 31 '19 at 11:31

Kuvonchbek Yakubov

558
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Please provide more code, this issue may be related to other actions. – Kuvonchbek Yakubov Oct 31 '19 at 11:53
No Logcate Error. Just recyclerview moving slowly. means performance is very bad. – Abdul MANAN Hamza Oct 31 '19 at 12:34
If you are setting image to the imageView in item view of recyclerView, then just use Glide or Picasso for to do it. – Kuvonchbek Yakubov Nov 15 '19 at 18:18

RecyclerView Scrolling Slow

2 Answers2