Custom Listview scroll hiding progressbar process and ImageView

Question

I have a custom Listview, where each item contains a progressbar. But when the list contains many items, and I use the scrollbar to navigate through listview, some ProgressB

Answer 1

In your ViewHolder class :

static class ViewHolder {
     //...
     boolean isUploading = false;
     //...
}

In your getView():

public View getView(final int position, View convertView, ViewGroup parent) {
     //...
     if(holder.isUploading) {
           holder.uploadProgressBar.setVisibility(View.VISIBLE);
     } else {
           holder.uploadProgressBar.setVisibility(View.GONE);
     }
     //...
}

In your startUpload():

public void startUpload(final int position) { 
     //...
     holder.uploadProgressBar.setVisibility(View.VISIBLE);
     holder.isUploading = true;
     //...
}

Hope it will work.