SearchableActivity.java 文件源码

void setPhotoUrl(String image, ViewHolder vh){
    ImageView event_image = vh.cardview.findViewById(R.id.photoImageView);
    final ProgressBar progressBar = vh.cardview.findViewById(R.id.imageProgressBar);
    Picasso.with(event_image.getContext())
            .load(image)
            .into(event_image, new Callback() {
                @Override
                public void onSuccess() {
                    progressBar.setVisibility(View.GONE);
                }

                @Override
                public void onError() {

                }
            });
}