Получить изображения с помощью JSON Array

Question

Я пытаюсь установить все изображения в папке с Picasso, получая JSON из названий изображений, но я не могу заставить его работать, я пробовал несколько способов (некоторые из них показаны ниже). Я думаю, что проблема заключается в моем способе установки ссылок.

[GridView Activity]

public class tits extends MainActivity {

public static final String url = "http://www.(link).com/";
FrameLayout contentFrameLayout;
TextView tata;
public GridView gridView;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    contentFrameLayout = (FrameLayout) findViewById(R.id.content_frame);
    contentFrameLayout.removeAllViewsInLayout();
    getLayoutInflater().inflate(R.layout.activity_tits, contentFrameLayout);

    tata = findViewById(R.id.titview);
    gridView = (GridView) findViewById(R.id.greedView);

    StringRequest stringRequest = new StringRequest(Request.Method.POST, url,
            new Response.Listener<String>() {
                @Override
                public void onResponse(String response) {
                    //parse json data
                    try {
                        JSONArray ar = new JSONArray(response);
                        for (int i = 0; i < ar.length(); i++) {
                            JSONObject child = ar.getJSONObject(i);
                            Log.i("log_tag", "picture:" + child.getString("picture"));

                            // 1
                            final String timbs = "\"" + url + String.valueOf(child.getString("picture")) + "\", ";
                            tata.append(timbs);
                            //Textview for me to see the string ouput
                            String[] stim = {timbs};
                            GridView gridView = (GridView) findViewById(R.id.greedView);
                            GridviewAdapter gridAdapter = new GridviewAdapter(getBaseContext(), stim);
                            gridView.setAdapter(gridAdapter);
                            //


                            // 2
                            final String[] timbs = {"\"" + url + String.valueOf(child.getString("picture")) + "\", "};
                            String oss = timbs.toString();
                            //Textview for me to see the string ouput
                            tata.append(oss);
                            GridView gridView = (GridView) findViewById(R.id.greedView);
                            GridviewAdapter gridAdapter = new GridviewAdapter(getBaseContext(), timbs);
                            gridView.setAdapter(gridAdapter);
                            //


                            // 3
                            final String timbs = "\"" + url + String.valueOf(child.getString("picture")) + "\", ";
                            //This time I tried to use the Textview to get the String Value
                            tata.append(timbs);
                            String[] stim = {tata.getText().toString()};
                            Toast.makeText(getBaseContext(), stim.toString(), Toast.LENGTH_LONG).show();
                            GridView gridView = (GridView) findViewById(R.id.greedView);
                            GridviewAdapter gridAdapter = new GridviewAdapter(getBaseContext(), stim);
                            gridView.setAdapter(gridAdapter);
                            //

                            //4
                            final String stime = "\"" + url + child.getString("picture") + "\", ";
                            tata.setText(stime);
                            String[] stim = {stime};
                            GridView gridView = (GridView) findViewById(R.id.greedView);
                            GridviewAdapter gridAdapter = new GridviewAdapter(getBaseContext(), stim);
                            gridView.setAdapter(gridAdapter);
                            //
                        }
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            },

            new Response.ErrorListener()

            {
                @Override
                public void onErrorResponse (VolleyError error){
                    Toast.makeText(getBaseContext(), error.toString(), Toast.LENGTH_LONG).show();
                }

            });
    RequestQueue requestQueue = Volley.newRequestQueue(getApplicationContext());
    requestQueue.add(stringRequest);
};

[Мой адаптер]

public class GridviewAdapter extends BaseAdapter {

private Context context;
private String[] items;


public GridviewAdapter(Context context, String[] items){
    super();
    this.context = context;
    this.items = items;
}


@Override
public int getCount() {
    return items.length;
}


@Override
public Object getItem(int position) {
    return items[position];
}

@Override
public long getItemId(int position) {
    return position;
}


@Override
public View getView(int position, View convertView, ViewGroup parent) {

    ImageView img = null;
    if (convertView == null) {

        img = new ImageView(context);

        convertView = img;
        img.setPadding(5, 5, 5, 5);
    } else {
        img = (ImageView) convertView;
    }



    Picasso.with(context)

            .load(items[position])

            .placeholder(R.drawable.aa)
            .resize(200, 200)

            .into(img);

    return convertView;
}
};

Answer 1

Попробуйте это, загрузив изображения в gridview с помощью Picasso. https://seegatesite.com/android-tutorial-display-image-to-android-gridview-from-url-using-picasso/