public class ImageAdapter extends BaseAdapter {
    private Context context;
    List<ImageUpload> imageUploads;
    int resource;

    public ImageAdapter(Context context, List<ImageUpload> imageUploads, int resource) {
        this.context = context;
        this.imageUploads = imageUploads;
        this.resource = resource;
    }

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

        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View gridView;
        if (convertView == null) {
            gridView = new View(context);
            if (imageUploads.get(position).getOutputMetadata().getFilename().equals("null")) {
                gridView = inflater.inflate(R.layout.item_upload_default, null);
                ImageView imageView = (ImageView) gridView.findViewById(R.id.iv_upload);
                imageView.setImageResource(resource);

            } else {
                gridView = inflater.inflate(R.layout.item_upload, null);
                ImageView imageView = (ImageView) gridView.findViewById(R.id.iv_upload);
                final ProgressWheel progress = (ProgressWheel) gridView.findViewById(R.id.loader_photo);
                ImageUpload mobile = imageUploads.get(position);
                if (imageUploads.get(position).isLoadImage())
                    Picasso.with(context)
                            .load(StringUtil.URLADS_THUMBLER_RESIZE + 150 + "x" + 150 + "/" + StringUtil.URLADS_THUMBLER_IMAGE + mobile.getOutputMetadata().getFilename())
                            .into(imageView, new Callback() {
                                @Override
                                public void onSuccess() {
                                    progress.setVisibility(View.GONE);
                                }

                                @Override
                                public void onError() {

                                }
                            });
                else {
                    File f = new File(imageUploads.get(position).getPath());
                    Picasso.with(context)
                            .load(f)
                            .into(imageView);
                }
            }
        } else {
            // holder = (ViewHolder ) row.getTag();
            gridView = (View) convertView;
            ImageView imageView = (ImageView) gridView.findViewById(R.id.iv_upload);
            final ProgressWheel progress = (ProgressWheel) gridView.findViewById(R.id.loader_photo);
            if (imageUploads.get(position).getOutputMetadata().getFilename().equals("null")) {
                imageView.setImageResource(resource);
            } else {
                ImageUpload mobile = imageUploads.get(position);
                // Picasso.with(context).load("https://i.simpalsmedia.com/999.md/BoardImages/900x900/"+mobile.getOutputMetadata().getFilename());
                if (imageUploads.get(position).isLoadImage())
                    Picasso.with(context)
                            .load(StringUtil.URLADS_THUMBLER_RESIZE + 150 + "x" + 150 + "/" + StringUtil.URLADS_THUMBLER_IMAGE + mobile.getOutputMetadata().getFilename())
                            .into(imageView, new Callback() {
                                @Override
                                public void onSuccess() {
                                    progress.setVisibility(View.GONE);
                                }

                                @Override
                                public void onError() {

                                }
                            });
                else {
                    File f = new File(imageUploads.get(position).getPath());
                    Picasso.with(context)
                            .load(f)
                            .into(imageView);
                }
            }

<ImageView
    android:id="@+id/iv_upload"
    android:layout_width="@dimen/_80sdp"
    android:layout_height="@dimen/_80sdp"
    android:src="@drawable/disable_info" />

<ImageView
    android:id="@+id/photo_close_btn"
    android:layout_width="@dimen/_15sdp"
    android:layout_height="@dimen/_15sdp"
    android:src="@drawable/close_btn" />


<com.site.views.ProgressWheel
    android:id="@+id/loader_photo"
    android:layout_width="@dimen/size_progress_small"
    android:layout_height="@dimen/size_progress_small"
    android:layout_centerHorizontal="true"
    android:layout_centerVertical="true"
    custom:matProg_barColor="@color/progress_bar"
    custom:matProg_progressIndeterminate="true" />