從代碼片段中，我記錄了一些調(diào)試點(diǎn)，發(fā)現(xiàn)mImages.size()在不同的地方給出了不同的輸出。無(wú)論 的值如何mImages.seize()，它總是返回0... public ArrayList<Uri> getImageUris()...對(duì)為什么...有任何幫助嗎？public class ImagesAdapter extends RecyclerView.Adapter<ImagesAdapter.ImageViewHolder> {    private ArrayList<Image> mImages;    private ArrayList<Uri> mImagesUri = new ArrayList<>();    private Image mimage;    private Uri uris;    private static final String TAG = "ImagesAdapter";    public ImagesAdapter(ArrayList<Image> images) {        mImages = images;        if (mImages == null)            Log.d(TAG, "ImagesAdapter mImages = null");    }    @Override    public ImageViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        return new ImageViewHolder(LayoutInflater.from(parent.getContext())                .inflate(R.layout.list_pic_update, parent, false));    }    @Override    public void onBindViewHolder(ImageViewHolder holder, final int position) {        holder.bind(mImages.get(position));        holder.cancel.setOnClickListener(view -> {            int rpos = holder.getAdatpterpos();            removeAt(rpos, mImages.get(position).getSource());            Log.d(TAG, "imagesAdapter position = " + position);        });    }    @Override    public int getItemCount() {        Log.d(TAG, "imagesAdapter getItemCount = " + mImages.size());        return mImages.size();    }    public class ImageViewHolder extends RecyclerView.ViewHolder {        protected ImageView imageView;        private ImageButton cancel;        public ImageViewHolder(View itemView) {            super(itemView);            imageView = itemView.findViewById(R.id.news_pic_update_details);            cancel = itemView.findViewById(R.id.cancel_image);        }