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Code Issues Packages Projects Releases Wiki Activity

Load All comments of a post using paging library. Loading comments of comments is now broken.

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This commit is contained in:
Alex Ning 2019-02-12 14:37:36 +08:00
parent 0e1abee883
commit 0d6296c1a4
16 changed files with 866 additions and 60 deletions
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app/build.gradle
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@ -59,7 +59,7 @@ dependencies {
annotationProcessor "android.arch.lifecycle:compiler:$rootProject.archLifecycleVersion" annotationProcessor "android.arch.lifecycle:compiler:$rootProject.archLifecycleVersion"
implementation 'io.reactivex.rxjava2:rxandroid:2.1.0' implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'
implementation 'io.reactivex.rxjava2:rxjava:2.2.0' implementation 'io.reactivex.rxjava2:rxjava:2.2.0'
implementation 'com.squareup.retrofit2:retrofit:2.4.0' implementation 'com.squareup.retrofit2:retrofit:2.5.0'
implementation 'com.squareup.retrofit2:converter-scalars:2.4.0' implementation 'com.squareup.retrofit2:converter-scalars:2.4.0'
implementation 'jp.wasabeef:glide-transformations:4.0.0' implementation 'jp.wasabeef:glide-transformations:4.0.0'
implementation 'com.muditsen.multilevelrecyclerview:multilevelview:1.0.0' implementation 'com.muditsen.multilevelrecyclerview:multilevelview:1.0.0'

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app/src/main/java/ml/docilealligator/infinityforreddit/CommentAdapter.java Normal file
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package ml.docilealligator.infinityforreddit;
import android.arch.paging.PagedListAdapter;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.ColorFilter;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.customtabs.CustomTabsIntent;
import android.support.v4.content.ContextCompat;
import android.support.v7.util.DiffUtil;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.multilevelview.models.RecyclerViewItem;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import butterknife.BindView;
import butterknife.ButterKnife;
import retrofit2.Retrofit;
import ru.noties.markwon.SpannableConfiguration;
import ru.noties.markwon.view.MarkwonView;
public class CommentAdapter extends PagedListAdapter<CommentData, RecyclerView.ViewHolder> {
private Context mContext;
private Retrofit mRetrofit;
private Retrofit mOauthRetrofit;
private SharedPreferences mSharedPreferences;
private RecyclerView mRecyclerView;
private String subredditNamePrefixed;
private String article;
private Locale locale;
private NetworkState networkState;
private RetryLoadingMoreCallback retryLoadingMoreCallback;
interface RetryLoadingMoreCallback {
void retryLoadingMore();
}
CommentAdapter(Context context, Retrofit retrofit, Retrofit oauthRetrofit,
SharedPreferences sharedPreferences, RecyclerView recyclerView,
String subredditNamePrefixed, String article, Locale locale) {
super(DIFF_CALLBACK);
mContext = context;
mRetrofit = retrofit;
mOauthRetrofit = oauthRetrofit;
mSharedPreferences = sharedPreferences;
mRecyclerView = recyclerView;
this.subredditNamePrefixed = subredditNamePrefixed;
this.article = article;
this.locale = locale;
}
static final DiffUtil.ItemCallback<CommentData> DIFF_CALLBACK = new DiffUtil.ItemCallback<CommentData>() {
@Override
public boolean areItemsTheSame(@NonNull CommentData commentData, @NonNull CommentData t1) {
return commentData.getId().equals(t1.getId());
}
@Override
public boolean areContentsTheSame(@NonNull CommentData commentData, @NonNull CommentData t1) {
return commentData.getCommentContent().equals(t1.getCommentContent());
}
};
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int i) {
return new CommentViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_post_comment, parent, false));
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
final CommentData commentItem = getItem(i);
String authorPrefixed = "u/" + commentItem.getAuthor();
((CommentViewHolder) viewHolder).authorTextView.setText(authorPrefixed);
((CommentViewHolder) viewHolder).authorTextView.setOnClickListener(view -> {
Intent intent = new Intent(mContext, ViewUserDetailActivity.class);
intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, commentItem.getAuthor());
mContext.startActivity(intent);
});
((CommentViewHolder) viewHolder).commentTimeTextView.setText(commentItem.getCommentTime());
SpannableConfiguration spannableConfiguration = SpannableConfiguration.builder(mContext).linkResolver((view, link) -> {
if(link.startsWith("/u/")) {
Intent intent = new Intent(mContext, ViewUserDetailActivity.class);
intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, link.substring(3));
mContext.startActivity(intent);
} else if(link.startsWith("/r/")) {
Intent intent = new Intent(mContext, ViewSubredditDetailActivity.class);
intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_NAME_KEY, link.substring(3));
mContext.startActivity(intent);
} else {
CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder();
// add share action to menu list
builder.addDefaultShareMenuItem();
builder.setToolbarColor(mContext.getResources().getColor(R.color.colorPrimary));
CustomTabsIntent customTabsIntent = builder.build();
customTabsIntent.launchUrl(mContext, Uri.parse(link));
}
}).build();
((CommentViewHolder) viewHolder).commentMarkdownView.setMarkdown(spannableConfiguration, commentItem.getCommentContent());
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore()));
((CommentViewHolder) viewHolder).verticalBlock.getLayoutParams().width = commentItem.getDepth() * 16;
if(commentItem.hasReply()) {
setExpandButton(((CommentViewHolder) viewHolder).expandButton, commentItem.isExpanded());
}
((CommentViewHolder) viewHolder).expandButton.setOnClickListener(view -> {
if(commentItem.hasChildren() && commentItem.getChildren().size() > 0) {
//mRecyclerView.toggleItemsGroup(viewHolder.getAdapterPosition());
setExpandButton(((CommentViewHolder) viewHolder).expandButton, commentItem.isExpanded());
} else {
((CommentViewHolder) viewHolder).loadMoreCommentsProgressBar.setVisibility(View.VISIBLE);
FetchComment.fetchComment(mRetrofit, subredditNamePrefixed, article, commentItem.getId(),
new FetchComment.FetchCommentListener() {
@Override
public void onFetchCommentSuccess(String response) {
ParseComment.parseComment(response, new ArrayList<CommentData>(),
locale, false, commentItem.getDepth(), 1,
new ParseComment.ParseCommentListener() {
@Override
public void onParseCommentSuccess(List<?> commentData,
String parentId, String commaSeparatedChildren) {
commentItem.addChildren((List<RecyclerViewItem>) commentData);
((CommentViewHolder) viewHolder).loadMoreCommentsProgressBar
.setVisibility(View.GONE);
//mRecyclerView.toggleItemsGroup(viewHolder.getAdapterPosition());
((CommentViewHolder) viewHolder).expandButton
.setImageResource(R.drawable.ic_expand_less_black_20dp);
}
@Override
public void onParseCommentFailed() {
((CommentViewHolder) viewHolder).loadMoreCommentsProgressBar
.setVisibility(View.GONE);
}
});
}
@Override
public void onFetchCommentFail() {
}
});
}
});
switch (commentItem.getVoteType()) {
case 1:
((CommentViewHolder) viewHolder).upvoteButton
.setColorFilter(ContextCompat.getColor(mContext, R.color.colorPrimary), android.graphics.PorterDuff.Mode.SRC_IN);
break;
case 2:
((CommentViewHolder) viewHolder).downvoteButton
.setColorFilter(ContextCompat.getColor(mContext, R.color.minusButtonColor), android.graphics.PorterDuff.Mode.SRC_IN);
break;
}
((CommentViewHolder) viewHolder).upvoteButton.setOnClickListener(view -> {
final boolean isDownvotedBefore = ((CommentViewHolder) viewHolder).downvoteButton.getColorFilter() != null;
final ColorFilter minusButtonColorFilter = ((CommentViewHolder) viewHolder).downvoteButton.getColorFilter();
((CommentViewHolder) viewHolder).downvoteButton.clearColorFilter();
if (((CommentViewHolder) viewHolder).upvoteButton.getColorFilter() == null) {
((CommentViewHolder) viewHolder).upvoteButton.setColorFilter(ContextCompat.getColor(mContext, R.color.colorPrimary), android.graphics.PorterDuff.Mode.SRC_IN);
if(isDownvotedBefore) {
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() + 2));
} else {
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() + 1));
}
VoteThing.voteThing(mOauthRetrofit,mSharedPreferences, new VoteThing.VoteThingListener() {
@Override
public void onVoteThingSuccess(int position1) {
commentItem.setVoteType(1);
if(isDownvotedBefore) {
commentItem.setScore(commentItem.getScore() + 2);
} else {
commentItem.setScore(commentItem.getScore() + 1);
}
}
@Override
public void onVoteThingFail(int position1) {
Toast.makeText(mContext, "Cannot upvote this comment", Toast.LENGTH_SHORT).show();
((CommentViewHolder) viewHolder).upvoteButton.clearColorFilter();
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore()));
((CommentViewHolder) viewHolder).downvoteButton.setColorFilter(minusButtonColorFilter);
}
}, commentItem.getFullName(), RedditUtils.DIR_UPVOTE, ((CommentViewHolder) viewHolder).getAdapterPosition());
} else {
//Upvoted before
((CommentViewHolder) viewHolder).upvoteButton.clearColorFilter();
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() - 1));
VoteThing.voteThing(mOauthRetrofit, mSharedPreferences, new VoteThing.VoteThingListener() {
@Override
public void onVoteThingSuccess(int position1) {
commentItem.setVoteType(0);
commentItem.setScore(commentItem.getScore() - 1);
}
@Override
public void onVoteThingFail(int position1) {
Toast.makeText(mContext, "Cannot unvote this comment", Toast.LENGTH_SHORT).show();
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() + 1));
((CommentViewHolder) viewHolder).upvoteButton.setColorFilter(ContextCompat.getColor(mContext, R.color.colorPrimary), android.graphics.PorterDuff.Mode.SRC_IN);
commentItem.setScore(commentItem.getScore() + 1);
}
}, commentItem.getFullName(), RedditUtils.DIR_UNVOTE, ((CommentViewHolder) viewHolder).getAdapterPosition());
}
});
((CommentViewHolder) viewHolder).downvoteButton.setOnClickListener(view -> {
final boolean isUpvotedBefore = ((CommentViewHolder) viewHolder).upvoteButton.getColorFilter() != null;
final ColorFilter upvoteButtonColorFilter = ((CommentViewHolder) viewHolder).upvoteButton.getColorFilter();
((CommentViewHolder) viewHolder).upvoteButton.clearColorFilter();
if (((CommentViewHolder) viewHolder).downvoteButton.getColorFilter() == null) {
((CommentViewHolder) viewHolder).downvoteButton.setColorFilter(ContextCompat.getColor(mContext, R.color.minusButtonColor), android.graphics.PorterDuff.Mode.SRC_IN);
if (isUpvotedBefore) {
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() - 2));
} else {
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() - 1));
}
VoteThing.voteThing(mOauthRetrofit, mSharedPreferences, new VoteThing.VoteThingListener() {
@Override
public void onVoteThingSuccess(int position12) {
commentItem.setVoteType(-1);
if(isUpvotedBefore) {
commentItem.setScore(commentItem.getScore() - 2);
} else {
commentItem.setScore(commentItem.getScore() - 1);
}
}
@Override
public void onVoteThingFail(int position12) {
Toast.makeText(mContext, "Cannot downvote this comment", Toast.LENGTH_SHORT).show();
((CommentViewHolder) viewHolder).downvoteButton.clearColorFilter();
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore()));
((CommentViewHolder) viewHolder).upvoteButton.setColorFilter(upvoteButtonColorFilter);
}
}, commentItem.getFullName(), RedditUtils.DIR_DOWNVOTE, viewHolder.getAdapterPosition());
} else {
//Down voted before
((CommentViewHolder) viewHolder).downvoteButton.clearColorFilter();
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore() + 1));
VoteThing.voteThing(mOauthRetrofit, mSharedPreferences, new VoteThing.VoteThingListener() {
@Override
public void onVoteThingSuccess(int position12) {
commentItem.setVoteType(0);
commentItem.setScore(commentItem.getScore());
}
@Override
public void onVoteThingFail(int position12) {
Toast.makeText(mContext, "Cannot unvote this comment", Toast.LENGTH_SHORT).show();
((CommentViewHolder) viewHolder).downvoteButton.setColorFilter(ContextCompat.getColor(mContext, R.color.minusButtonColor), android.graphics.PorterDuff.Mode.SRC_IN);
((CommentViewHolder) viewHolder).scoreTextView.setText(Integer.toString(commentItem.getScore()));
commentItem.setScore(commentItem.getScore());
}
}, commentItem.getFullName(), RedditUtils.DIR_UNVOTE, viewHolder.getAdapterPosition());
}
});
}
@Override
public void onViewRecycled(@NonNull RecyclerView.ViewHolder holder) {
((CommentMultiLevelRecyclerViewAdapter.CommentViewHolder) holder).expandButton.setVisibility(View.GONE);
((CommentMultiLevelRecyclerViewAdapter.CommentViewHolder) holder).loadMoreCommentsProgressBar.setVisibility(View.GONE);
}
@Override
public int getItemCount() {
if(hasExtraRow()) {
return super.getItemCount() + 1;
}
return super.getItemCount();
}
private boolean hasExtraRow() {
return networkState != null && networkState.getStatus() != NetworkState.Status.SUCCESS;
}
void setNetworkState(NetworkState newNetworkState) {
NetworkState previousState = this.networkState;
boolean previousExtraRow = hasExtraRow();
this.networkState = newNetworkState;
boolean newExtraRow = hasExtraRow();
if (previousExtraRow != newExtraRow) {
if (previousExtraRow) {
notifyItemRemoved(super.getItemCount());
} else {
notifyItemInserted(super.getItemCount());
}
} else if (newExtraRow && !previousState.equals(newNetworkState)) {
notifyItemChanged(getItemCount() - 1);
}
}
private void setExpandButton(ImageView expandButton, boolean isExpanded) {
// set the icon based on the current state
expandButton.setVisibility(View.VISIBLE);
expandButton.setImageResource(isExpanded ? R.drawable.ic_expand_less_black_20dp : R.drawable.ic_expand_more_black_20dp);
}
class CommentViewHolder extends RecyclerView.ViewHolder {
@BindView(R.id.author_text_view_item_post_comment) TextView authorTextView;
@BindView(R.id.comment_time_text_view_item_post_comment) TextView commentTimeTextView;
@BindView(R.id.comment_markdown_view_item_post_comment) MarkwonView commentMarkdownView;
@BindView(R.id.plus_button_item_post_comment) ImageView upvoteButton;
@BindView(R.id.score_text_view_item_post_comment) TextView scoreTextView;
@BindView(R.id.minus_button_item_post_comment) ImageView downvoteButton;
@BindView(R.id.expand_button_item_post_comment) ImageView expandButton;
@BindView(R.id.load_more_comments_progress_bar) ProgressBar loadMoreCommentsProgressBar;
@BindView(R.id.reply_button_item_post_comment) ImageView replyButton;
@BindView(R.id.vertical_block_item_post_comment) View verticalBlock;
CommentViewHolder(View itemView) {
super(itemView);
ButterKnife.bind(this, itemView);
}
}
}

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app/src/main/java/ml/docilealligator/infinityforreddit/CommentDataSource.java Normal file
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@ -0,0 +1,195 @@
package ml.docilealligator.infinityforreddit;
import android.arch.lifecycle.MutableLiveData;
import android.arch.paging.PageKeyedDataSource;
import android.support.annotation.NonNull;
import android.util.Log;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
public class CommentDataSource extends PageKeyedDataSource<String, Post> {
interface OnCommentFetchedCallback {
void hasComment();
void noComment();
}
private Retrofit retrofit;
private Locale locale;
private String subredditNamePrefixed;
private String article;
private String comment;
private boolean isPost;
private OnCommentFetchedCallback onCommentFetchedCallback;
private MutableLiveData<NetworkState> paginationNetworkStateLiveData;
private MutableLiveData<NetworkState> initialLoadStateLiveData;
private LoadInitialParams<String> initialParams;
private LoadInitialCallback<String, Post> initialCallback;
private LoadParams<String> params;
private LoadCallback<String, Post> callback;
private String mParentId;
CommentDataSource(Retrofit retrofit, Locale locale, String subredditNamePrefixed, String article,
String comment, boolean isPost, OnCommentFetchedCallback onCommentFetchedCallback) {
this.retrofit = retrofit;
this.locale = locale;
this.subredditNamePrefixed = subredditNamePrefixed;
this.article = article;
this.comment = comment;
this.isPost = isPost;
paginationNetworkStateLiveData = new MutableLiveData();
initialLoadStateLiveData = new MutableLiveData();
this.onCommentFetchedCallback = onCommentFetchedCallback;
}
MutableLiveData getPaginationNetworkStateLiveData() {
return paginationNetworkStateLiveData;
}
MutableLiveData getInitialLoadStateLiveData() {
return initialLoadStateLiveData;
}
@Override
public void loadInitial(@NonNull LoadInitialParams<String> params, @NonNull LoadInitialCallback<String, Post> callback) {
initialParams = params;
initialCallback = callback;
initialLoadStateLiveData.postValue(NetworkState.LOADING);
RedditAPI api = retrofit.create(RedditAPI.class);
Call<String> comments = api.getComments(subredditNamePrefixed, article, comment);
comments.enqueue(new Callback<String>() {
@Override
public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
if(response.isSuccessful()) {
ParseComment.parseComment(response.body(), new ArrayList<>(), locale, isPost,
0, 1, new ParseComment.ParseCommentListener() {
@Override
public void onParseCommentSuccess(List<?> commentData, String parentId,
String commaSeparatedChildren) {
if(commentData.size() > 0) {
onCommentFetchedCallback.hasComment();
mParentId = parentId;
} else {
onCommentFetchedCallback.noComment();
}
callback.onResult((List<Post>) commentData, null, commaSeparatedChildren);
initialLoadStateLiveData.postValue(NetworkState.LOADED);
}
@Override
public void onParseCommentFailed() {
initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing comment"));
}
});
} else {
Log.i("comment call failed", response.message());
initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing comment"));
}
}
@Override
public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error fetching comment"));
}
});
}
@Override
public void loadBefore(@NonNull LoadParams<String> params, @NonNull LoadCallback<String, Post> callback) {
}
@Override
public void loadAfter(@NonNull LoadParams<String> params, @NonNull LoadCallback<String, Post> callback) {
this.params = params;
this.callback = callback;
if(params.key.equals("null") || params.key.equals("")) {
return;
}
paginationNetworkStateLiveData.postValue(NetworkState.LOADING);
RedditAPI api = retrofit.create(RedditAPI.class);
Call<String> moreChildrenBasicInfo = api.getMoreChildren(mParentId, params.key);
moreChildrenBasicInfo.enqueue(new Callback<String>() {
@Override
public void onResponse(Call<String> call, Response<String> response) {
if(response.isSuccessful()) {
ParseComment.parseMoreCommentBasicInfo(response.body(), new ParseComment.ParseMoreCommentBasicInfoListener() {
@Override
public void onParseMoreCommentBasicInfoSuccess(String commaSeparatedChildrenId) {
Call<String> moreComments = api.getInfo(subredditNamePrefixed, commaSeparatedChildrenId);
moreComments.enqueue(new Callback<String>() {
@Override
public void onResponse(Call<String> call, Response<String> response) {
if(response.isSuccessful()) {
ParseComment.parseMoreComment(response.body(), new ArrayList<>(), locale, isPost,
0, 0, new ParseComment.ParseCommentListener() {
@Override
public void onParseCommentSuccess(List<?> commentData, String parentId,
String commaSeparatedChildren) {
callback.onResult((List<Post>) commentData, null);
paginationNetworkStateLiveData.postValue(NetworkState.LOADED);
}
@Override
public void onParseCommentFailed() {
paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
}
});
} else {
Log.i("comment call failed", response.message());
paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, response.message()));
}
}
@Override
public void onFailure(Call<String> call, Throwable t) {
String errorMessage = t == null ? "unknown error" : t.getMessage();
paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, errorMessage));
}
});
}
@Override
public void onParseMoreCommentBasicInfoFailed() {
paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Parse more comments basic info failed"));
}
});
} else {
Log.i("comment call failed", response.message());
paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, response.message()));
}
}
@Override
public void onFailure(Call<String> call, Throwable t) {
String errorMessage = t == null ? "unknown error" : t.getMessage();
paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, errorMessage));
}
});
}
void retry() {
loadInitial(initialParams, initialCallback);
}
void retryLoadingMore() {
loadAfter(params, callback);
}
}

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app/src/main/java/ml/docilealligator/infinityforreddit/CommentDataSourceFactory.java Normal file
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@ -0,0 +1,49 @@
package ml.docilealligator.infinityforreddit;
import android.arch.lifecycle.MutableLiveData;
import android.arch.paging.DataSource;
import java.util.Locale;
import retrofit2.Retrofit;
public class CommentDataSourceFactory extends DataSource.Factory {
private Retrofit retrofit;
private Locale locale;
private String subredditNamePrefixed;
private String article;
private String comment;
private boolean isPost;
private CommentDataSource.OnCommentFetchedCallback onCommentFetchedCallback;
private CommentDataSource commentDataSource;
private MutableLiveData<CommentDataSource> commentDataSourceMutableLiveData;
CommentDataSourceFactory(Retrofit retrofit, Locale locale, String subredditNamePrefixed,
String article, String comment, boolean isPost,
CommentDataSource.OnCommentFetchedCallback onCommentFetchedCallback) {
this.retrofit = retrofit;
this.locale = locale;
this.subredditNamePrefixed = subredditNamePrefixed;
this.article = article;
this.comment = comment;
this.isPost = isPost;
commentDataSourceMutableLiveData = new MutableLiveData<>();
this.onCommentFetchedCallback = onCommentFetchedCallback;
}
@Override
public DataSource create() {
commentDataSource = new CommentDataSource(retrofit, locale, subredditNamePrefixed, article, comment, isPost, onCommentFetchedCallback);
commentDataSourceMutableLiveData.postValue(commentDataSource);
return commentDataSource;
}
public MutableLiveData<CommentDataSource> getCommentDataSourceMutableLiveData() {
return commentDataSourceMutableLiveData;
}
CommentDataSource getCommentDataSource() {
return commentDataSource;
}
}

8
app/src/main/java/ml/docilealligator/infinityforreddit/CommentMultiLevelRecyclerViewAdapter.java
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@ -115,9 +115,11 @@ class CommentMultiLevelRecyclerViewAdapter extends MultiLevelAdapter {
@Override @Override
public void onFetchCommentSuccess(String response) { public void onFetchCommentSuccess(String response) {
ParseComment.parseComment(response, new ArrayList<CommentData>(), ParseComment.parseComment(response, new ArrayList<CommentData>(),
locale, false, commentItem.getDepth(), new ParseComment.ParseCommentListener() { locale, false, commentItem.getDepth(), 1,
new ParseComment.ParseCommentListener() {
@Override @Override
public void onParseCommentSuccess(List<?> commentData, int moreCommentCount) { public void onParseCommentSuccess(List<?> commentData,
String parentId, String commaSeparatedChildren) {
commentItem.addChildren((List<RecyclerViewItem>) commentData); commentItem.addChildren((List<RecyclerViewItem>) commentData);
((CommentViewHolder) holder).loadMoreCommentsProgressBar ((CommentViewHolder) holder).loadMoreCommentsProgressBar
.setVisibility(View.GONE); .setVisibility(View.GONE);
@ -127,7 +129,7 @@ class CommentMultiLevelRecyclerViewAdapter extends MultiLevelAdapter {
} }
@Override @Override
public void onParseCommentFail() { public void onParseCommentFailed() {
((CommentViewHolder) holder).loadMoreCommentsProgressBar ((CommentViewHolder) holder).loadMoreCommentsProgressBar
.setVisibility(View.GONE); .setVisibility(View.GONE);
} }

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app/src/main/java/ml/docilealligator/infinityforreddit/CommentViewModel.java Normal file
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@ -0,0 +1,90 @@
package ml.docilealligator.infinityforreddit;
import android.arch.lifecycle.LiveData;
import android.arch.lifecycle.Transformations;
import android.arch.lifecycle.ViewModel;
import android.arch.lifecycle.ViewModelProvider;
import android.arch.paging.LivePagedListBuilder;
import android.arch.paging.PagedList;
import android.support.annotation.NonNull;
import java.util.Locale;
import retrofit2.Retrofit;
public class CommentViewModel extends ViewModel {
private CommentDataSourceFactory commentDataSourceFactory;
private LiveData<NetworkState> paginationNetworkState;
private LiveData<NetworkState> initialLoadingState;
private LiveData<PagedList<CommentData>> comments;
public CommentViewModel(Retrofit retrofit, Locale locale, String subredditNamePrefixed,
String article, String comment, boolean isPost,
CommentDataSource.OnCommentFetchedCallback onCommentFetchedCallback) {
commentDataSourceFactory = new CommentDataSourceFactory(retrofit, locale, subredditNamePrefixed, article, comment, isPost, onCommentFetchedCallback);
initialLoadingState = Transformations.switchMap(commentDataSourceFactory.getCommentDataSourceMutableLiveData(),
dataSource -> dataSource.getInitialLoadStateLiveData());
paginationNetworkState = Transformations.switchMap(commentDataSourceFactory.getCommentDataSourceMutableLiveData(),
dataSource -> dataSource.getPaginationNetworkStateLiveData());
PagedList.Config pagedListConfig =
(new PagedList.Config.Builder())
.setEnablePlaceholders(false)
.setPageSize(25)
.build();
comments = (new LivePagedListBuilder(commentDataSourceFactory, pagedListConfig)).build();
}
LiveData<PagedList<CommentData>> getComments() {
return comments;
}
LiveData<NetworkState> getPaginationNetworkState() {
return paginationNetworkState;
}
LiveData<NetworkState> getInitialLoadingState() {
return initialLoadingState;
}
void refresh() {
commentDataSourceFactory.getCommentDataSource().invalidate();
}
void retry() {
commentDataSourceFactory.getCommentDataSource().retry();
}
void retryLoadingMore() {
commentDataSourceFactory.getCommentDataSource().retryLoadingMore();
}
public static class Factory extends ViewModelProvider.NewInstanceFactory {
private Retrofit retrofit;
private Locale locale;
private String subredditNamePrefixed;
private String article;
private String comment;
private boolean isPost;
private CommentDataSource.OnCommentFetchedCallback onCommentFetchedCallback;
public Factory(Retrofit retrofit, Locale locale, String subredditNamePrefixed,
String article, String comment, boolean isPost,
CommentDataSource.OnCommentFetchedCallback onCommentFetchedCallback) {
this.retrofit = retrofit;
this.locale = locale;
this.subredditNamePrefixed = subredditNamePrefixed;
this.article = article;
this.comment = comment;
this.isPost = isPost;
this.onCommentFetchedCallback = onCommentFetchedCallback;
}
@NonNull
@Override
public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
return (T) new CommentViewModel(retrofit, locale, subredditNamePrefixed, article, comment, isPost, onCommentFetchedCallback);
}
}
}

3
app/src/main/java/ml/docilealligator/infinityforreddit/JSONUtils.java
View File

@ -68,4 +68,7 @@ public class JSONUtils {
public static final String IS_GOLD_KEY = "is_gold"; public static final String IS_GOLD_KEY = "is_gold";
public static final String IS_FRIEND_KEY = "is_friend"; public static final String IS_FRIEND_KEY = "is_friend";
static final String KIND_KEY = "kind"; static final String KIND_KEY = "kind";
static final String JSON_KEY = "json";
static final String THINGS_KEY = "things";
static final String PARENT_ID_KEY = "parent_id";
} }

168
app/src/main/java/ml/docilealligator/infinityforreddit/ParseComment.java
View File

@ -15,73 +15,118 @@ import java.util.Locale;
class ParseComment { class ParseComment {
interface ParseCommentListener { interface ParseCommentListener {
void onParseCommentSuccess(List<?> commentData, int moreCommentCount); void onParseCommentSuccess(List<?> commentData, String parentId, String commaSeparatedChildren);
void onParseCommentFail(); void onParseCommentFailed();
}
interface ParseMoreCommentBasicInfoListener {
void onParseMoreCommentBasicInfoSuccess(String commaSeparatedChildrenId);
void onParseMoreCommentBasicInfoFailed();
} }
static void parseComment(String response, ArrayList<CommentData> commentData, Locale locale, static void parseComment(String response, ArrayList<CommentData> commentData, Locale locale,
boolean isPost, int parentDepth, ParseCommentListener parseCommentListener) { boolean isPost, int parentDepth, int childrenStartIndex, ParseCommentListener parseCommentListener) {
new ParseCommentAsyncTask(response, commentData, locale, isPost, parentDepth, parseCommentListener).execute(); try {
JSONArray childrenArray = new JSONArray(response);
if(isPost) {
childrenArray = childrenArray.getJSONObject(childrenStartIndex).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
} else {
childrenArray = childrenArray.getJSONObject(childrenStartIndex).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY)
.getJSONObject(0).getJSONObject(JSONUtils.DATA_KEY).getJSONObject(JSONUtils.REPLIES_KEY)
.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
}
new ParseCommentAsyncTask(childrenArray, commentData, locale, isPost, parentDepth, childrenStartIndex, parseCommentListener).execute();
} catch (JSONException e) {
e.printStackTrace();
Log.i("comment json error", e.getMessage());
parseCommentListener.onParseCommentFailed();
}
}
static void parseMoreCommentBasicInfo(String response, ParseMoreCommentBasicInfoListener parseMoreCommentBasicInfoListener) {
new ParseMoreCommentBasicInfoAsyncTask(response, parseMoreCommentBasicInfoListener).execute();
}
static void parseMoreComment(String response, ArrayList<CommentData> commentData, Locale locale,
boolean isPost, int parentDepth, int childrenStartIndex, ParseCommentListener parseCommentListener) {
try {
JSONArray childrenArray = new JSONObject(response).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
new ParseCommentAsyncTask(childrenArray, commentData, locale, isPost, parentDepth, childrenStartIndex, parseCommentListener).execute();
} catch (JSONException e) {
e.printStackTrace();
Log.i("comment json error", e.getMessage());
parseCommentListener.onParseCommentFailed();
}
} }
private static class ParseCommentAsyncTask extends AsyncTask<Void, Void, Void> { private static class ParseCommentAsyncTask extends AsyncTask<Void, Void, Void> {
private JSONArray jsonResponse; private JSONArray comments;
private ArrayList<CommentData> commentData; private ArrayList<CommentData> commentData;
private ArrayList<CommentData> newcommentData; private ArrayList<CommentData> newcommentData;
private StringBuilder commaSeparatedChildren;
private Locale locale; private Locale locale;
private boolean isPost; private boolean isPost;
private int parentDepth; private int parentDepth;
private int childrenStartIndex;
private ParseCommentListener parseCommentListener; private ParseCommentListener parseCommentListener;
private boolean parseFailed; private boolean parseFailed;
private int moreCommentCount; private String parentId;
ParseCommentAsyncTask(String response, ArrayList<CommentData> commentData, Locale locale, ParseCommentAsyncTask(JSONArray comments, ArrayList<CommentData> commentData, Locale locale,
boolean isPost, int parentDepth, ParseCommentListener parseCommentListener){ boolean isPost, int parentDepth, int childrenStartIndex, ParseCommentListener parseCommentListener){
try { this.comments = comments;
jsonResponse = new JSONArray(response); this.commentData = commentData;
this.commentData = commentData; newcommentData = new ArrayList<>();
newcommentData = new ArrayList<>(); commaSeparatedChildren = new StringBuilder();
this.locale = locale; this.locale = locale;
this.isPost = isPost; this.isPost = isPost;
this.parentDepth = parentDepth; this.parentDepth = parentDepth;
this.parseCommentListener = parseCommentListener; this.childrenStartIndex = childrenStartIndex;
parseFailed = false; parseFailed = false;
} catch (JSONException e) { this.parseCommentListener = parseCommentListener;
Log.i("comment json error", e.getMessage());
parseCommentListener.onParseCommentFail();
}
} }
@Override @Override
protected Void doInBackground(Void... voids) { protected Void doInBackground(Void... voids) {
try { try {
moreCommentCount = 0;
int actualCommentLength; int actualCommentLength;
JSONArray allComments; ArrayList<String> children = new ArrayList<>();
if(isPost) { /*if(isPost) {
allComments = jsonResponse.getJSONObject(1).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY); allComments = comments.getJSONObject(childrenStartIndex).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
} else { } else {
allComments = jsonResponse.getJSONObject(1).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY) allComments = comments.getJSONObject(childrenStartIndex).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY)
.getJSONObject(0).getJSONObject(JSONUtils.DATA_KEY).getJSONObject(JSONUtils.REPLIES_KEY) .getJSONObject(0).getJSONObject(JSONUtils.DATA_KEY).getJSONObject(JSONUtils.REPLIES_KEY)
.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY); .getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
} }*/
if(allComments.length() == 0) { if(comments.length() == 0) {
return null; return null;
} }
JSONObject more = allComments.getJSONObject(allComments.length() - 1).getJSONObject(JSONUtils.DATA_KEY); JSONObject more = comments.getJSONObject(comments.length() - 1).getJSONObject(JSONUtils.DATA_KEY);
//Maybe children contain only comments and no more info //Maybe children contain only comments and no more info
if(more.has(JSONUtils.COUNT_KEY)) { if(more.has(JSONUtils.COUNT_KEY)) {
moreCommentCount = more.getInt(JSONUtils.COUNT_KEY); JSONArray childrenArray = more.getJSONArray(JSONUtils.CHILDREN_KEY);
actualCommentLength = allComments.length() - 1;
parentId = more.getString(JSONUtils.PARENT_ID_KEY);
for(int i = 0; i < childrenArray.length(); i++) {
children.add(childrenArray.getString(i));
}
for(String c : children) {
commaSeparatedChildren.append(c).append(",");
}
commaSeparatedChildren.deleteCharAt(commaSeparatedChildren.length() - 1);
actualCommentLength = comments.length() - 1;
} else { } else {
actualCommentLength = allComments.length(); actualCommentLength = comments.length();
} }
for (int i = 0; i < actualCommentLength; i++) { for (int i = 0; i < actualCommentLength; i++) {
JSONObject data = allComments.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY); JSONObject data = comments.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY);
String id = data.getString(JSONUtils.ID_KEY); String id = data.getString(JSONUtils.ID_KEY);
String fullName = data.getString(JSONUtils.LINK_ID_KEY); String fullName = data.getString(JSONUtils.LINK_ID_KEY);
String author = data.getString(JSONUtils.AUTHOR_KEY); String author = data.getString(JSONUtils.AUTHOR_KEY);
@ -100,7 +145,12 @@ class ParseComment {
String formattedSubmitTime = new SimpleDateFormat("MMM d, YYYY, HH:mm", String formattedSubmitTime = new SimpleDateFormat("MMM d, YYYY, HH:mm",
locale).format(submitTimeCalendar.getTime()); locale).format(submitTimeCalendar.getTime());
int depth = data.getInt(JSONUtils.DEPTH_KEY) + parentDepth; int depth;
if(data.has(JSONUtils.DEPTH_KEY)) {
depth = data.getInt(JSONUtils.DEPTH_KEY) + parentDepth;
} else {
depth = parentDepth;
}
boolean collapsed = data.getBoolean(JSONUtils.COLLAPSED_KEY); boolean collapsed = data.getBoolean(JSONUtils.COLLAPSED_KEY);
boolean hasReply = !(data.get(JSONUtils.REPLIES_KEY) instanceof String); boolean hasReply = !(data.get(JSONUtils.REPLIES_KEY) instanceof String);
@ -117,9 +167,55 @@ class ParseComment {
protected void onPostExecute(Void aVoid) { protected void onPostExecute(Void aVoid) {
if(!parseFailed) { if(!parseFailed) {
commentData.addAll(newcommentData); commentData.addAll(newcommentData);
parseCommentListener.onParseCommentSuccess(commentData, moreCommentCount); parseCommentListener.onParseCommentSuccess(commentData, parentId, commaSeparatedChildren.toString());
} else { } else {
parseCommentListener.onParseCommentFail(); parseCommentListener.onParseCommentFailed();
}
}
}
private static class ParseMoreCommentBasicInfoAsyncTask extends AsyncTask<Void, Void, Void> {
private JSONArray children;
private StringBuilder commaSeparatedChildren;
private ParseMoreCommentBasicInfoListener parseMoreCommentBasicInfoListener;
private boolean parseFailed;
ParseMoreCommentBasicInfoAsyncTask(String response, ParseMoreCommentBasicInfoListener parseMoreCommentBasicInfoListener) {
this.parseMoreCommentBasicInfoListener = parseMoreCommentBasicInfoListener;
try {
children = new JSONObject(response).getJSONObject(JSONUtils.JSON_KEY)
.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.THINGS_KEY);
commaSeparatedChildren = new StringBuilder();
} catch (JSONException e) {
parseMoreCommentBasicInfoListener.onParseMoreCommentBasicInfoFailed();
e.printStackTrace();
}
}
@Override
protected Void doInBackground(Void... voids) {
try {
for(int i = 0; i < children.length(); i++) {
commaSeparatedChildren.append(children.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY).getString(JSONUtils.ID_KEY));
commaSeparatedChildren.append(",");
}
commaSeparatedChildren.deleteCharAt(commaSeparatedChildren.length() - 1);
parseFailed = false;
} catch (JSONException e) {
parseMoreCommentBasicInfoListener.onParseMoreCommentBasicInfoFailed();
parseFailed = true;
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
super.onPostExecute(aVoid);
if(!parseFailed) {
parseMoreCommentBasicInfoListener.onParseMoreCommentBasicInfoSuccess(commaSeparatedChildren.toString());
} else {
parseMoreCommentBasicInfoListener.onParseMoreCommentBasicInfoFailed();
} }
} }
} }

2
app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
View File

@ -120,7 +120,7 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
Call<String> bestPost = api.getBestPosts(null, RedditUtils.getOAuthHeader(accessToken)); Call<String> bestPost = api.getBestPosts(null, RedditUtils.getOAuthHeader(accessToken));
bestPost.enqueue(new Callback<String>() { bestPost.enqueue(new Callback<String>() {
@Override @Override
public void onResponse(Call<String> call, retrofit2.Response<String> response) { public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
if (response.isSuccessful()) { if (response.isSuccessful()) {
ParsePost.parsePost(response.body(), locale, ParsePost.parsePost(response.body(), locale,
new ParsePost.ParsePostListener() { new ParsePost.ParsePostListener() {

10
app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
View File

@ -53,9 +53,15 @@ public interface RedditAPI {
@POST("api/subscribe") @POST("api/subscribe")
Call<String> subredditSubscription(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params); Call<String> subredditSubscription(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
@PUT("/api/v1/me/friends/username") @PUT("api/v1/me/friends/username")
Call<String> subscribeUser(@HeaderMap Map<String, String> headers); Call<String> subscribeUser(@HeaderMap Map<String, String> headers);
@DELETE("/api/v1/me/friends/username") @DELETE("api/v1/me/friends/username")
Call<String> unsubscribeUser(@HeaderMap Map<String, String> headers); Call<String> unsubscribeUser(@HeaderMap Map<String, String> headers);
@GET("api/morechildren?api_type=json&raw_json=1")
Call<String> getMoreChildren(@Query("link_id") String linkId, @Query("children") String children);
@GET("{subredditNamePrefixed}/api/info.json?raw_json=1")
Call<String> getInfo(@Path("subredditNamePrefixed") String subredditNamePrefixed, @Query("id") String id);
} }

2
app/src/main/java/ml/docilealligator/infinityforreddit/RedditUtils.java
View File

@ -12,7 +12,7 @@ import java.util.Map;
public class RedditUtils { public class RedditUtils {
static final String OAUTH_URL ="https://www.reddit.com/api/v1/authorize.compact"; static final String OAUTH_URL ="https://www.reddit.com/api/v1/authorize.compact";
static final String OAUTH_API_BASE_URI = "https://oauth.reddit.com"; static final String OAUTH_API_BASE_URI = "https://oauth.reddit.com";
static final String API_BASE_URI = "https://api.reddit.com"; static final String API_BASE_URI = "https://www.reddit.com";
static final String CLIENT_ID_KEY = "client_id"; static final String CLIENT_ID_KEY = "client_id";
static final String CLIENT_ID = ""; static final String CLIENT_ID = "";

50
app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
View File

@ -1,5 +1,6 @@
package ml.docilealligator.infinityforreddit; package ml.docilealligator.infinityforreddit;
import android.arch.lifecycle.ViewModelProviders;
import android.content.Intent; import android.content.Intent;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.graphics.ColorFilter; import android.graphics.ColorFilter;
@ -18,6 +19,7 @@ import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.CardView; import android.support.v7.widget.CardView;
import android.support.v7.widget.DividerItemDecoration; import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.MenuItem; import android.view.MenuItem;
import android.view.View; import android.view.View;
import android.widget.ImageView; import android.widget.ImageView;
@ -36,12 +38,8 @@ import com.bumptech.glide.request.RequestListener;
import com.bumptech.glide.request.RequestOptions; import com.bumptech.glide.request.RequestOptions;
import com.bumptech.glide.request.target.Target; import com.bumptech.glide.request.target.Target;
import com.lsjwzh.widget.materialloadingprogressbar.CircleProgressBar; import com.lsjwzh.widget.materialloadingprogressbar.CircleProgressBar;
import com.multilevelview.MultiLevelRecyclerView;
import com.santalu.aspectratioimageview.AspectRatioImageView; import com.santalu.aspectratioimageview.AspectRatioImageView;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject; import javax.inject.Inject;
import javax.inject.Named; import javax.inject.Named;
@ -65,7 +63,6 @@ public class ViewPostDetailActivity extends AppCompatActivity {
private int orientation; private int orientation;
private String orientationState = "OS"; private String orientationState = "OS";
private int mMoreCommentCount;
private Post mPost; private Post mPost;
@BindView(R.id.coordinator_layout_view_post_detail) CoordinatorLayout mCoordinatorLayout; @BindView(R.id.coordinator_layout_view_post_detail) CoordinatorLayout mCoordinatorLayout;
@ -94,7 +91,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
@BindView(R.id.comment_progress_bar_view_post_detail) CircleProgressBar mCommentProgressbar; @BindView(R.id.comment_progress_bar_view_post_detail) CircleProgressBar mCommentProgressbar;
@BindView(R.id.comment_card_view_view_post_detail) CardView mCommentCardView; @BindView(R.id.comment_card_view_view_post_detail) CardView mCommentCardView;
@BindView(R.id.recycler_view_view_post_detail) MultiLevelRecyclerView mRecyclerView; @BindView(R.id.recycler_view_view_post_detail) RecyclerView mRecyclerView;
@BindView(R.id.no_comment_wrapper_linear_layout_view_post_detail) LinearLayout mNoCommentWrapperLinearLayout; @BindView(R.id.no_comment_wrapper_linear_layout_view_post_detail) LinearLayout mNoCommentWrapperLinearLayout;
@BindView(R.id.no_comment_image_view_view_post_detail) ImageView mNoCommentImageView; @BindView(R.id.no_comment_image_view_view_post_detail) ImageView mNoCommentImageView;
@ -330,7 +327,32 @@ public class ViewPostDetailActivity extends AppCompatActivity {
} }
break; break;
} }
queryComment(); //queryComment();
CommentAdapter adapter = new CommentAdapter(this, mRetrofit, mOauthRetrofit, mSharedPreferences,
mRecyclerView, mPost.getSubredditNamePrefixed(), mPost.getId(), getResources().getConfiguration().locale);
CommentViewModel.Factory factory = new CommentViewModel.Factory(mRetrofit, getResources().getConfiguration().locale,
mPost.getSubredditNamePrefixed(), mPost.getId(), null, true, new CommentDataSource.OnCommentFetchedCallback() {
@Override
public void hasComment() {
mCommentProgressbar.setVisibility(View.GONE);
/*mRecyclerView.removeItemClickListeners();
mRecyclerView.setToggleItemOnClick(false);
mRecyclerView.setAccordion(false);*/
mRecyclerView.setAdapter(adapter);
mCommentCardView.setVisibility(View.VISIBLE);
}
@Override
public void noComment() {
}
});
CommentViewModel commentViewModel = ViewModelProviders.of(this, factory).get(CommentViewModel.class);
commentViewModel.getComments().observe(this, posts -> adapter.submitList(posts));
mUpvoteButton.setOnClickListener(view -> { mUpvoteButton.setOnClickListener(view -> {
final boolean isDownvotedBefore = mDownvoteButton.getColorFilter() != null; final boolean isDownvotedBefore = mDownvoteButton.getColorFilter() != null;
@ -445,7 +467,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
}); });
} }
private void queryComment() { /*private void queryComment() {
mCommentProgressbar.setVisibility(View.VISIBLE); mCommentProgressbar.setVisibility(View.VISIBLE);
mNoCommentWrapperLinearLayout.setVisibility(View.GONE); mNoCommentWrapperLinearLayout.setVisibility(View.GONE);
FetchComment.fetchComment(mRetrofit, mPost.getSubredditNamePrefixed(), mPost.getId(), FetchComment.fetchComment(mRetrofit, mPost.getSubredditNamePrefixed(), mPost.getId(),
@ -453,12 +475,12 @@ public class ViewPostDetailActivity extends AppCompatActivity {
@Override @Override
public void onFetchCommentSuccess(String response) { public void onFetchCommentSuccess(String response) {
ParseComment.parseComment(response, new ArrayList<CommentData>(), ParseComment.parseComment(response, new ArrayList<CommentData>(),
getResources().getConfiguration().locale, true, 0, getResources().getConfiguration().locale, true, 0, 1,
new ParseComment.ParseCommentListener() { new ParseComment.ParseCommentListener() {
@Override @Override
public void onParseCommentSuccess(List<?> commentData, int moreCommentCount) { public void onParseCommentSuccess(List<?> commentData,
String parentId, String commaSeparatedChildren) {
mCommentProgressbar.setVisibility(View.GONE); mCommentProgressbar.setVisibility(View.GONE);
mMoreCommentCount = moreCommentCount;
if (commentData.size() > 0) { if (commentData.size() > 0) {
CommentMultiLevelRecyclerViewAdapter adapter = new CommentMultiLevelRecyclerViewAdapter( CommentMultiLevelRecyclerViewAdapter adapter = new CommentMultiLevelRecyclerViewAdapter(
ViewPostDetailActivity.this, mRetrofit, mOauthRetrofit, ViewPostDetailActivity.this, mRetrofit, mOauthRetrofit,
@ -477,7 +499,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
} }
@Override @Override
public void onParseCommentFail() { public void onParseCommentFailed() {
mCommentProgressbar.setVisibility(View.GONE); mCommentProgressbar.setVisibility(View.GONE);
showRetrySnackbar(); showRetrySnackbar();
} }
@ -490,7 +512,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
showRetrySnackbar(); showRetrySnackbar();
} }
}); });
} }*/
private void loadImage() { private void loadImage() {
RequestBuilder imageRequestBuilder = glide.load(mPost.getPreviewUrl()) RequestBuilder imageRequestBuilder = glide.load(mPost.getPreviewUrl())
@ -549,7 +571,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
snackbar.setAction(R.string.retry, new View.OnClickListener() { snackbar.setAction(R.string.retry, new View.OnClickListener() {
@Override @Override
public void onClick(View view) { public void onClick(View view) {
queryComment(); //queryComment();
} }
}); });
snackbar.show(); snackbar.show();

2
app/src/main/res/layout/activity_view_post_detail.xml
View File

@ -293,7 +293,7 @@
android:textColor="#000000" android:textColor="#000000"
android:textSize="18sp" /> android:textSize="18sp" />
<com.multilevelview.MultiLevelRecyclerView <android.support.v7.widget.RecyclerView
android:id="@+id/recycler_view_view_post_detail" android:id="@+id/recycler_view_view_post_detail"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" /> android:layout_height="wrap_content" />

2
build.gradle
View File

@ -7,7 +7,7 @@ buildscript {
jcenter() jcenter()
} }
dependencies { dependencies {
classpath 'com.android.tools.build:gradle:3.3.0' classpath 'com.android.tools.build:gradle:3.3.1'
// NOTE: Do not place your application dependencies here; they belong // NOTE: Do not place your application dependencies here; they belong