检测到Recyclerview不一致.无效的视图支架适配器positionViewHolder [英] Recyclerview Inconsistency detected. Invalid view holder adapter positionViewHolder
本文介绍了检测到Recyclerview不一致.无效的视图支架适配器positionViewHolder的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
现在在我的应用中，我正在处理两个列表.一个是对象的列表，另一个是相同对象的列表的列表.我的活动"中有一个方法可以将对象列表"转换为对象列表".然后通过此调用将列表列表传递给我的适配器:
In my app right now I am working with two lists. One is a List of an Object and the other the a List of Lists of the same object. I have a method in my Activity that transforms a list of Object into a List of Lists of object. And to my adapter I am passing the list of lists through this call:
mAdapter.swap(transformList(pipe.mList));
方法swap负责将转换后的列表传递给我的适配器:
The method swap is responsible for passing the transformed list to my Adapter:
public void swap(List<List<Feed>> feedList) {
if (finallist == null) {
finallist = new ArrayList<>();
}
finallist.clear();
finallist.addAll(feedList);
}
转换将检查是否连续有图像，并将所有图像都放在一个列表中(我正在尝试实现类似于WhatsApp图像分组的功能).因此，我有一堆消息，它们可以是文本消息，文件，图像等.如果是最后一条消息，则将它们分组在一个列表中.
The transformation checks if there are images in a row and puts all of them inside a single list (I am trying to implement something similar to WhatsApp image grouping). So I have a bunch of messages, they can be text messages, files, images, etc. In case of the last one, I group them in a single list.
让我以一个场景为例:
我的原始阵列中有4张图像和1条短信.转换将所有四个图像放入一个对象列表，并将文本消息放在另一个对象列表中(它们都插入到我的列表中).
I have four images and 1 text message in my original array. The transformation puts all the four images into a single List of objects and de text message in another list of objects (both of them are inserted in my list of lists).
我考虑了两种处理此转换的方法:1-在Adapter内完成，2-在Activity中进行，并将修改后的列表传递给Adapter.每个解决方案都会产生一个不同的问题.
I thought about two ways to handle this transformation: 1 - do it inside the Adapter and 2 - do it in my Activity and pass the modified list to the Adapter. Each one of this solutions generated a different problem.
按照1中的步骤操作，我几乎可以按我想要的方式显示所有内容.分组工作正常！问题在于，如果原始数组的长度等于30，并且转换后的数组的长度减小为12.RecyclerView会将其余18个项目都显示为空状态(因此，在转换之后，它不会处理移除操作项目正确).
By following the steps in 1, I was able to display all of the content almost in the way I wanted. The grouping was working just fine! The problem is that if the original array had a length equals to 30, and the transformed array's length was decreased to 12. The RecyclerView would show all of the remaining 18 items as empty states (so after the transformation it wasn't handling the removing items properly).
按照第2步中的步骤操作，我无法显示所有内容.只是我数组的第一个元素.而且我会收到一条IndexOutOfBoundsException in RecyclerView happens java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder错误消息.但是我无法确定问题所在.我在这里检查了许多问题，但没有一个对我有帮助.
By following the steps in 2, I was not able to display all of the content. Just the first element of my array. And I would get a IndexOutOfBoundsException in RecyclerView happens java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder error message. But I was not able to identify the problem. I checked many questions here and none of them helped me.
这是我的适配器类:
public class FeedAdapter extends BaseSkeletonAdapter<Feed> implements FeedHolder.FeedHolderListener{
private static final int HOLDER_COMMENT = 1;
private static final int HOLDER_IMAGE = 2;
private static final int HOLDER_FILE = 3;
private static final int HOLDER_AUDIO = 4;
private static final int HOLDER_MARKER = 5;
private static final int HOLDER_EMPTY = 6;
private static final int HOLDER_GROUP = 7;
private final FeedItemListener mListener;
private final int mAvatarSize;
private final String mUserId;
private final int mPictureSize;
private final int mSkeletonColor;
public static List<List<Feed>> finallist;
public FeedAdapter(FeedItemListener listener, String userId, int avatarSize, int pictureSize, int skeletonColor) {
super(2);
mListener = listener;
mUserId = userId;
mAvatarSize = avatarSize;
mPictureSize = pictureSize;
mSkeletonColor = skeletonColor;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
switch (viewType){
case HOLDER_COMMENT:
case HOLDER_IMAGE:
case HOLDER_FILE:
case HOLDER_MARKER:
case HOLDER_AUDIO:
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.adapter_feed, parent, false);
return new FeedHolder(view, this, mPictureSize);
case HOLDER_GROUP:
System.out.println("É um grupo!!!");
View viewGroup = LayoutInflater.from(parent.getContext()).inflate(R.layout.adapter_feed_group,parent,false);
return new FeedHolder(viewGroup, this, mPictureSize);
case HOLDER_EMPTY:
default:
View empty = LayoutInflater.from(parent.getContext()).inflate(R.layout.adapter_empty, parent, false);
return new EmptyPlaceholderViewHolder(empty, R.string.placeholder_feed_empty_title, R.string.placeholder_feed_empty_description, R.drawable.ic_feed_placeholder);
}
}
@Override
protected void onBind(RecyclerView.ViewHolder holder, int position) {
if(!(holder instanceof EmptyPlaceholderViewHolder)){
//Feed feed = finallist.get(position).get(0);
if (holder instanceof FeedHolder) {
if (position < finallist.size()) {
if (mUserId.equals(finallist.get(position).get(0).getCreatedById())) {
((FeedHolder) holder).onBind(finallist.get(position), mUserId, mAvatarSize);
} else {
((FeedHolder) holder).onBind(finallist.get(position), mUserId, mAvatarSize);
}
}
}
}
}
@Override
protected void onBind(RecyclerView.ViewHolder holder, int position, List<Object> payloads) {
if (payloads.isEmpty()) {
onBindViewHolder(holder, position);
}else {
if (holder instanceof FeedHolder) {
((FeedHolder) holder).onBind(finallist.get(position), payloads, mUserId, mAvatarSize);
}
}
}
@Override
protected void setHolderSkeleton(RecyclerView.ViewHolder holder) {
if (holder instanceof FeedHolder) {
((FeedHolder) holder).setHolderSkeleton(R.drawable.rounded_skeleton, mSkeletonColor);
}
}
@Override
protected void clearHolderSkeleton(RecyclerView.ViewHolder holder) {
if (holder instanceof FeedHolder) {
((FeedHolder) holder).clearHolderSkeleton();
}
}
@Override
public int getItemViewType(int position) {
if(mSkeletonMode){
return HOLDER_COMMENT;
} if (finallist != null && finallist.size() > 0 && position >= 0 && position < finallist.size()) {
System.out.println("Tamanho total: " + finallist.size());
if (finallist.get(position).size() > 1) {
System.out.println("Tamanho do grupo: " + finallist.get(position).size());
return HOLDER_GROUP;
} else {
Feed feed = finallist.get(position).get(0);
if (feed != null) {
String type = feed.getFeedType();
if (type != null) {
switch (type) {
case FEED_IMAGE:
return HOLDER_IMAGE;
case FEED_AUDIO:
return HOLDER_AUDIO;
case FEED_FILE:
return HOLDER_FILE;
case FEED_MARKER:
return HOLDER_MARKER;
case FEED_COMMENT:
default:
return HOLDER_COMMENT;
}
}
}
}
return HOLDER_COMMENT;
}else {
System.out.println("Tá vazia!");
return HOLDER_EMPTY;
}
}
public List<Feed> getItems() {
return returnList(finallist);
}
public List<List<Feed>> getListItems() {
return finallist;
}
public void swap(List<List<Feed>> feedList) {
if (finallist == null) {
finallist = new ArrayList<>();
}
finallist.clear();
finallist.addAll(feedList);
}
@Override
public void toggleLike(final int pos){
if(mListener != null && pos >= 0 && pos < finallist.size()){
mListener.toggleLike(finallist.get(pos).get(0));
}
}
@Override
public void onLongClick(final int pos, final View v) {
if (mListener != null && pos >= 0 && pos < finallist.size()) {
mListener.onLongClick(finallist.get(pos).get(0), v);
}
}
@Override
public int onAudioActionClicked(final int pos, final int progress) {
if (mListener != null) {
return mListener.onAudioActionClicked(pos, finallist.get(pos).get(0), progress);
}else {
return 0;
}
}
@Override
public void onClick(int pos) {
if (finallist!=null && pos >= 0 && pos<finallist.size()) {
Feed feed = finallist.get(pos).get(0);
if (feed != null && mListener != null) {
mListener.onClick(feed);
}
}
}
public interface FeedItemListener {
void toggleLike(@NonNull Feed feed);
void onLongClick(@NonNull Feed feed, @NonNull View v);
void onClick(@NonNull Feed feed);
int onAudioActionClicked(int pos, @NonNull Feed feed, final int progress);
}
private void transformList(List<Feed> mItems) {
finallist = new ArrayList<>();
for (int i = 0; i< mItems.size();i++) {
List<Feed> feed = new ArrayList<>();
feed.add(mItems.get(i));
finallist.add(feed);
}
int j = 0;
List<String> list = new ArrayList<>();
List<Integer> indexList = new ArrayList<>();
//System.out.println("Tamanho: " + mItems.size());
for (int i = 0; i < mItems.size(); i++) {
if (!mItems.get(i).getFeedType().equals("filePicture")) {
if (j >= 4) {
String temp = "";
for (int k = 0; k < j; k++) {
temp = temp + "->" + Integer.toString(i - (k+1));
if (k != 0) {
finallist.get(i - 1).add(finallist.get(i - (k + 1)).get(0));
indexList.add(i - (k+1));
}
}
list.add(temp);
}
j = 0;
} else {
j = j + 1;
}
if (i == mItems.size()-1) {
//System.out.println("Imagem por ultimo!");
if (j >= 4) {
//System.out.println("Grupo vem por ultimo!");
String temp = "";
for (int k = 0; k < j; k++) {
temp = temp + "->" + Integer.toString(i - (k));
if (k != 0) {
finallist.get(i).add(finallist.get(i - (k)).get(0));
indexList.add(i - (k));
}
}
list.add(temp);
}
}
}
Collections.sort(indexList);
int aux = 0;
for (int i = 0; i < indexList.size();i++) {
//System.out.println("Valor da posição: " + indexList.get(i)+ "\nTipo: "+ finallist.get((indexList.get(i).intValue())+aux).get(0).getFeedType()
// +"\nValor da posição + i: " + (indexList.get(i)+aux) + "\nAux: " + aux);
finallist.remove((indexList.get(i).intValue())+aux);
//notifyItemRangeRemoved(0, finallist.size());
//notifyDataSetChanged();
aux = aux - 1;
}
/*for (int i = 0; i< finallist.size(); i++){
if (finallist.get(i).size() > 1) {
System.out.println("groupImage: " + finallist.get(i).size());
} else {
System.out.println(finallist.get(i).get(0).getFeedType());
}
}*/
//returnList(finallist);
notifyItemRangeRemoved(0, returnList(finallist).size() - finallist.size() - 1);
//notifyItemRangeInserted(0, finallist.size());
}
public List<Feed> returnList(List<List<Feed>> lists) {
List<Feed> list = new ArrayList<>();
if (lists != null) {
for (int i = 0; i < lists.size(); i++) {
if (lists.get(i).size() > 1) {
for (int j = 0; j < lists.get(i).size(); j++) {
list.add(lists.get(i).get(j));
}
} else {
list.add(lists.get(i).get(0));
}
}
System.out.println("Tamanho de list: " + list.size());
}
return list;
}
}
这是我的活动:
public abstract class FeedActivity extends UltraBaseActivity implements FeedAdapter.FeedItemListener, AudioManager.OnAudioFocusChangeListener, MediaPlayer.OnErrorListener, MediaPlayer.OnCompletionListener {
private static final String EXTRA_PROJECT_ID = "extra_project_id";
private static final String EXTRA_PROJECT_NAME = "extra_project_name";
private static final String EXTRA_RESOURCE_ID = "extra_resource_id";
private static final String EXTRA_RESOURCE_NAME = "extra_resource_name";
private static final String EXTRA_RESOURCE_KIND = "extra_resource_kind";
@BindView(R.id.swipeLayout) SwipeRefreshLayout mRefreshLayout;
@BindView(R.id.recyclerView) RecyclerView mRecyclerView;
@BindView(R.id.feedCreateFragment) View mFeedCreateLayout;
@BindView(R.id.mic) ImageView mMicView;
private WeakReference<FeedCreateFragment> mFeedCreateFragment;
protected FeedViewModel mViewModel;
protected FeedAdapter mAdapter;
private Feed mLongClick;
private Toolbar mToolbar;
protected int mScrollTo = -1;
protected WrapContentLinearLayoutManager mLayoutManager;
private String mPlayingFeedId;
private int mPlayingPos;
private int mActionResourcePause = R.drawable.ic_pause_black_24dp;
private int mActionResourcePlay = R.drawable.ic_play_black_24dp;
private MediaPlayer mPlayer;
private AudioManager mAudioManager;
protected Handler mAudioHandler;
protected Runnable mUpdateAudioHolderRunnable = new Runnable() {
@Override
public void run() {
try {
if (mPlayer != null && mPlayer.isPlaying()) {
notifyAdapterAudioUpdate(mPlayer.getCurrentPosition(), mActionResourcePause);
mAudioHandler.postDelayed(this, 100);
} else {
mAudioHandler.removeCallbacks(mUpdateAudioHolderRunnable);
}
} catch (IllegalStateException e){
MyLog.e(TAG, "Error while updating seed bar", e);
mAudioHandler.removeCallbacks(mUpdateAudioHolderRunnable);
}
}
};
public static void start(@NonNull Context context, @NonNull String projectId, @NonNull String projectName, @NonNull String resourceId, @NonNull String resourceName, @NonNull String resourceKind){
Intent intent = setIntent(context, projectId, projectName, resourceId, resourceName, resourceKind);
if (intent == null) return;
context.startActivity(intent);
}
public static void startForResult(@NonNull Fragment fragment, @NonNull String projectId, @NonNull String projectName, @NonNull String resourceId, @NonNull String resourceName, @NonNull String resourceKind){
Intent intent = setIntent(fragment.getContext(), projectId, projectName, resourceId, resourceName, resourceKind);
if (intent == null) return;
fragment.startActivityForResult(intent, Constants.Intents.INTENT_REQUEST_VIEW_FEED);
}
@Nullable
protected static Intent setIntent(@NonNull Context context, @NonNull String projectId, @NonNull String projectName, @NonNull String resourceId, @NonNull String resourceName, @NonNull String resourceKind) {
Intent intent;
if (resourceKind.equals(Task.ROUTE)) {
intent = new Intent(context, FeedTaskActivity.class);
}else if(resourceKind.equals(Chat.ROUTE)){
intent = new Intent(context, FeedChatActivity.class);
} else {
MyLog.e(TAG, "Error invalid resource Kind - " + resourceKind);
return null;
}
intent.putExtra(EXTRA_PROJECT_ID, projectId);
intent.putExtra(EXTRA_PROJECT_NAME, projectName);
intent.putExtra(EXTRA_RESOURCE_ID, resourceId);
intent.putExtra(EXTRA_RESOURCE_NAME, resourceName);
intent.putExtra(EXTRA_RESOURCE_KIND, resourceKind);
return intent;
}
public FeedActivity() {
super(R.layout.activity_feed);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
isLogged();
init(getIntent(), savedInstanceState);
super.onCreate(savedInstanceState);
initAdapter();
mAudioManager = (AudioManager) getSystemService(AUDIO_SERVICE);
mAudioHandler = new Handler();
mViewModel.subscribe()
.compose(this.<Resource<List<Feed>>>bindUntilEvent(ActivityEvent.DESTROY))
.flatMap(flatMapDiffUtils())
.subscribeOn(Schedulers.newThread())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(onNext(), onError(), onCompleted());
}
@NonNull
private Func1<Resource<List<Feed>>, Observable<FeedViewModel.Pipe>> flatMapDiffUtils() {
return new Func1<Resource<List<Feed>>, Observable<FeedViewModel.Pipe>>() {
@Override
public Observable<FeedViewModel.Pipe> call(Resource<List<Feed>> r) {
if (mViewModel.hasResource()) {
List<Feed> old = mAdapter.getItems();
MyLog.i(TAG, "New length: " + (r.data != null ? r.data.size() : 0) + " - Old: " + old.size());
final FeedDiffCallback cb = new FeedDiffCallback(old, r.data, mUser.getId());
final DiffUtil.DiffResult result = DiffUtil.calculateDiff(cb);
return Observable.just(new FeedViewModel.Pipe(r.data, result, r.status == Status.LOADING && (r.data ==null || r.data.size() == 0)));
} else {
MyLog.i(TAG, "Loading resource from server");
return Observable.empty();
}
}
};
}
private Action1<? super FeedViewModel.Pipe> onNext() {
return new Action1<FeedViewModel.Pipe>() {
@Override
public void call(FeedViewModel.Pipe pipe) {
if (pipe != null) {
initFeedFragment();
mRefreshLayout.setRefreshing(false);
pipe.mDiffResult.dispatchUpdatesTo(mAdapter);
mAdapter.setSkeletonMode(pipe.mSkeletonMode);
//List<List<Feed>> list = new ArrayList<>();
//list = tranformList(pipe.mList);
mAdapter.swap(transformList(pipe.mList));
System.out.println("Tamanho desse troço: " + transformList(pipe.mList).size());
//mAdapter.notifyDataSetChanged();
//mAdapter.notifyItemRangeRemoved(0, pipe.mList.size());
if (mScrollTo == -1) {
mRecyclerView.scrollToPosition(mAdapter.getItemCount()-1);
}else {
mRecyclerView.scrollToPosition(mScrollTo);
}
updateMenuOptions();
showLoading(false);
}
}
};
}
protected Action0 onCompleted() {
return new Action0() {
@Override
public void call() {
MyLog.i(TAG, "Finishing feed activity");
finish();
}
};
}
protected Action1<Throwable> onError() {
return new Action1<Throwable>() {
@Override
public void call(Throwable throwable) {
MyLog.e(TAG, "Error", throwable);
}
};
}
@Override
protected void initToolbar() {
mToolbar = (Toolbar) findViewById(R.id.toolbar);
if(mToolbar !=null) {
if (mViewModel != null) {
mToolbar.setTitle(mViewModel.getProjectName());
mToolbar.setSubtitle(mViewModel.getResourceName());
}
mToolbar.setSubtitleTextColor(ContextCompat.getColor(this, R.color.palette_black));
mToolbar.setNavigationIcon(R.drawable.ic_action_back_black);
}
setSupportActionBar(mToolbar);
if (mToolbar != null) {
mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onBackPressed();
}
});
}
}
protected void updateTitle(){
if(mToolbar !=null && mViewModel != null) {
mToolbar.setTitle(mViewModel.getProjectName());
mToolbar.setSubtitle(mViewModel.getResourceName());
}
}
@Override
protected void userUpdated(User user) { }
private void init(Intent i, Bundle b){
if (i != null) {
initViewModel(
i.getStringExtra(EXTRA_PROJECT_ID),
i.getStringExtra(EXTRA_PROJECT_NAME),
i.getStringExtra(EXTRA_RESOURCE_ID),
i.getStringExtra(EXTRA_RESOURCE_NAME),
i.getStringExtra(EXTRA_RESOURCE_KIND));
}else if(b != null){
initViewModel(
b.getString(EXTRA_PROJECT_ID),
b.getString(EXTRA_PROJECT_NAME),
b.getString(EXTRA_RESOURCE_ID),
b.getString(EXTRA_RESOURCE_NAME),
b.getString(EXTRA_RESOURCE_KIND));
}else {
MyLog.i(TAG, "Error while initializing view model");
finish();
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString(EXTRA_PROJECT_ID, mViewModel.getProjectId());
outState.putString(EXTRA_PROJECT_NAME, mViewModel.getProjectName());
outState.putString(EXTRA_RESOURCE_ID, mViewModel.getResourceId());
outState.putString(EXTRA_RESOURCE_NAME, mViewModel.getResourceName());
outState.putString(EXTRA_RESOURCE_KIND, mViewModel.getResourceKind());
}
private void initAdapter(){
mAdapter = new FeedAdapter(
this,
mUser.getId(),
getResources().getDimensionPixelSize(R.dimen.task_avatar_size),
(int) (AndroidUtils.getScreenWidth(this) * 0.6),
ContextCompat.getColor(this, R.color.bg_skeleton)
);
mRefreshLayout.setColorSchemeResources(R.color.yellow, android.R.color.darker_gray, R.color.yellow_edit_note, android.R.color.background_dark);
mRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
mScrollTo = -1;
mViewModel.reload();
}
});
mLayoutManager = new WrapContentLinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLayoutManager);
mRecyclerView.setAdapter(mAdapter);
}
private void initFeedFragment(){
if(!(mFeedCreateFragment != null && mFeedCreateFragment.get() != null && getSupportFragmentManager().findFragmentById(R.id.feedCreateFragment) instanceof FeedCreateFragment)){
mFeedCreateFragment = new WeakReference<>(FeedCreateFragment.newInstance(mViewModel.getProjectId(), mViewModel.getResourceId(), mViewModel.getResourceKind(), mViewModel.getResourceUsers()));
getSupportFragmentManager()
.beginTransaction()
.add(R.id.feedCreateFragment, mFeedCreateFragment.get())
.commitAllowingStateLoss();
if (mViewModel.canCreateFeed()) {
mFeedCreateLayout.setVisibility(View.VISIBLE);
}else {
mFeedCreateLayout.setVisibility(View.GONE);
}
}
}
protected abstract void initViewModel(String projectId, String projectName, String resourceId, String resourceName, String resourceKind);
protected abstract void updateMenuOptions();
}
这是错误的一部分(文本达到最大大小):
This is part of the Error (the text reached the maximum size):
10-18 17:29:14.702 23722-23722/com.construct.test E/WrapContentLinearLayoutManager: IndexOutOfBoundsException in RecyclerView happens
java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder{615b449 position=3 id=-1, oldPos=0, pLpos:0 scrap [attachedScrap] tmpDetached no parent}
at android.support.v7.widget.RecyclerView$Recycler.validateViewHolderForOffsetPosition(RecyclerView.java:5297)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5479)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5440)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5436)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2224)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1551)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1511)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:595)
at com.construct.v2.adapters.WrapContentLinearLayoutManager.onLayoutChildren(WrapContentLinearLayoutManager.java:20)
推荐答案
我的问题是由于我的FeedAdapter正在扩展的BaseSkeletonAdapter<Feed>引起的. BaseSkeletonAdapter使用的是原始列表，而不是我必须使用的列表列表.因此，我创建了一个新类SkeletonAdapterFeed，该类基本上与上一个类相同，但是新类接收的是List of Lists而不是List.
我知道这听起来有点令人困惑.我对目前正在从事的项目还没有足够的了解，所以这就是为什么我对班级等一无所知的原因.
My problem was caused by the BaseSkeletonAdapter<Feed> that my FeedAdapter was extending. BaseSkeletonAdapter was using the original list and not the List of Lists I had to use. So I created a new class SkeletonAdapterFeed that is basically equal to the previous one, but the new one is receiving a List of Lists instead of just the List.
I know that it sounds a little confusing. I don't have full understanding of the project I am working right now so that's why I don't know everything about the classes, etc.
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