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-rw-r--r--app/src/main/java/ml/docilealligator/infinityforreddit/CommentRecyclerViewAdapter.java105
-rw-r--r--app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java2
-rw-r--r--app/src/main/res/layout/item_load_comments_failed_placeholder.xml22
-rw-r--r--app/src/main/res/layout/item_no_comment_placeholder.xml22
4 files changed, 87 insertions, 64 deletions
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/CommentRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/CommentRecyclerViewAdapter.java
index d987a6b7..b357e35a 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/CommentRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/CommentRecyclerViewAdapter.java
@@ -143,25 +143,24 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
if(mPost.getSubredditIconUrl() == null) {
if(mLoadSubredditIconAsyncTask != null) {
mLoadSubredditIconAsyncTask.cancel(true);
- } else {
- mLoadSubredditIconAsyncTask = new LoadSubredditIconAsyncTask(
- SubredditRoomDatabase.getDatabase(mActivity).subredditDao(), mPost.getSubredditNamePrefixed().substring(2),
- iconImageUrl -> {
- if(!iconImageUrl.equals("")) {
- mGlide.load(iconImageUrl)
- .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
- .error(mGlide.load(R.drawable.subreddit_default_icon)
- .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
- .into(((PostDetailViewHolder) holder).mSubredditIconGifImageView);
- } else {
- mGlide.load(R.drawable.subreddit_default_icon)
- .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
- .into(((PostDetailViewHolder) holder).mSubredditIconGifImageView);
- }
-
- mPost.setSubredditIconUrl(iconImageUrl);
- });
}
+ mLoadSubredditIconAsyncTask = new LoadSubredditIconAsyncTask(
+ SubredditRoomDatabase.getDatabase(mActivity).subredditDao(), mPost.getSubredditNamePrefixed().substring(2),
+ iconImageUrl -> {
+ if(!iconImageUrl.equals("")) {
+ mGlide.load(iconImageUrl)
+ .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
+ .error(mGlide.load(R.drawable.subreddit_default_icon)
+ .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
+ .into(((PostDetailViewHolder) holder).mSubredditIconGifImageView);
+ } else {
+ mGlide.load(R.drawable.subreddit_default_icon)
+ .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
+ .into(((PostDetailViewHolder) holder).mSubredditIconGifImageView);
+ }
+
+ mPost.setSubredditIconUrl(iconImageUrl);
+ });
mLoadSubredditIconAsyncTask.execute();
} else if(!mPost.getSubredditIconUrl().equals("")) {
@@ -378,11 +377,8 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
}
} else if(holder instanceof LoadMoreCommentViewHolder) {
CommentData placeholder;
- if(isInitiallyLoading || isInitiallyLoadingFailed) {
- placeholder = mVisibleComments.get(holder.getAdapterPosition() - 2);
- } else {
- placeholder = mVisibleComments.get(holder.getAdapterPosition() - 1);
- }
+ placeholder = mVisibleComments.get(holder.getAdapterPosition() - 1);
+
((LoadMoreCommentViewHolder) holder).verticalBlock.getLayoutParams().width = placeholder.getDepth() * 16;
if(placeholder.isLoadingMoreChildren()) {
((LoadMoreCommentViewHolder) holder).placeholderTextView.setText(R.string.loading);
@@ -467,11 +463,14 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
comment.setExpanded(true);
ArrayList<CommentData> children = comment.getChildren();
if(children != null && children.size() > 0) {
+ for(int i = 0; i < children.size(); i++) {
+ children.get(i).setExpanded(false);
+ }
mVisibleComments.addAll(position + 1, children);
- for(int i = position + 1; i <= position + children.size(); i++) {
+ /*for(int i = position + 1; i <= position + children.size(); i++) {
mVisibleComments.get(i).setExpanded(false);
- }
- notifyItemRangeInserted(position + 1, children.size());
+ }*/
+ notifyItemRangeInserted(position + 2, children.size());
}
}
}
@@ -489,7 +488,7 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
}
mVisibleComments.subList(position + 1, position + 1 + allChildrenSize).clear();
- notifyItemRangeRemoved(position + 1, allChildrenSize);
+ notifyItemRangeRemoved(position + 2, allChildrenSize);
}
void addComments(ArrayList<CommentData> comments) {
@@ -509,12 +508,21 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
}
void addComment(CommentData comment) {
+ if(mVisibleComments.size() == 0 || isInitiallyLoadingFailed) {
+ notifyItemRemoved(1);
+ }
+
mVisibleComments.add(0, comment);
- notifyItemInserted(0);
+
+ if(isInitiallyLoading) {
+ notifyItemInserted(2);
+ } else {
+ notifyItemInserted(1);
+ }
}
void addChildComment(CommentData comment, String parentFullname, int parentPosition) {
- if(parentFullname.equals(mVisibleComments.get(parentPosition).getFullName())) {
+ if(!parentFullname.equals(mVisibleComments.get(parentPosition).getFullName())) {
for(int i = 0; i < mVisibleComments.size(); i++) {
if(parentFullname.equals(mVisibleComments.get(i).getFullName())) {
parentPosition = i;
@@ -527,10 +535,10 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
mVisibleComments.get(parentPosition).setHasReply(true);
if(!mVisibleComments.get(parentPosition).isExpanded()) {
expandChildren(parentPosition);
- notifyItemChanged(parentPosition);
+ notifyItemChanged(parentPosition + 1);
} else {
mVisibleComments.add(parentPosition + 1, comment);
- notifyItemInserted(parentPosition + 1);
+ notifyItemInserted(parentPosition + 2);
}
}
@@ -539,7 +547,13 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
mLoadSubredditIconAsyncTask.cancel(true);
}
- if(isInitiallyLoading || isInitiallyLoadingFailed) {
+ if(mVisibleComments.size() != 0) {
+ int previousSize = mVisibleComments.size();
+ mVisibleComments.clear();
+ notifyItemRangeRemoved(1, previousSize);
+ }
+
+ if(isInitiallyLoading || isInitiallyLoadingFailed || mVisibleComments.size() == 0) {
isInitiallyLoading = true;
isInitiallyLoadingFailed = false;
notifyItemChanged(1);
@@ -548,8 +562,6 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
isInitiallyLoadingFailed = false;
notifyItemInserted(1);
}
-
- clearComments();
}
void initiallyLoadCommentsFailed() {
@@ -558,14 +570,6 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
notifyItemChanged(1);
}
- private void clearComments() {
- if(mVisibleComments.size() != 0) {
- int previousSize = mVisibleComments.size();
- mVisibleComments.clear();
- notifyItemRangeRemoved(1, previousSize);
- }
- }
-
@Override
public void onViewRecycled(@NonNull RecyclerView.ViewHolder holder) {
if (holder instanceof CommentViewHolder) {
@@ -575,7 +579,7 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
@Override
public int getItemCount() {
- if(isInitiallyLoading || isInitiallyLoadingFailed) {
+ if(isInitiallyLoading || isInitiallyLoadingFailed || mVisibleComments.size() == 0) {
return 2;
}
@@ -767,10 +771,10 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
expandButton.setOnClickListener(view -> {
if(mVisibleComments.get(getAdapterPosition() - 1).isExpanded()) {
- collapseChildren(getAdapterPosition());
+ collapseChildren(getAdapterPosition() - 1);
expandButton.setImageResource(R.drawable.ic_expand_more_black_20dp);
} else {
- expandChildren(getAdapterPosition());
+ expandChildren(getAdapterPosition() - 1);
mVisibleComments.get(getAdapterPosition() - 1).setExpanded(true);
expandButton.setImageResource(R.drawable.ic_expand_less_black_20dp);
}
@@ -782,7 +786,7 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
intent.putExtra(CommentActivity.EXTRA_COMMENT_PARENT_TEXT_KEY, mVisibleComments.get(getAdapterPosition() - 1).getCommentContent());
intent.putExtra(CommentActivity.EXTRA_PARENT_FULLNAME_KEY, mVisibleComments.get(getAdapterPosition() - 1).getFullName());
intent.putExtra(CommentActivity.EXTRA_IS_REPLYING_KEY, true);
- intent.putExtra(CommentActivity.EXTRA_PARENT_POSITION_KEY, getAdapterPosition());
+ intent.putExtra(CommentActivity.EXTRA_PARENT_POSITION_KEY, getAdapterPosition() - 1);
mActivity.startActivityForResult(intent, CommentActivity.WRITE_COMMENT_REQUEST_CODE);
});
@@ -1038,22 +1042,19 @@ class CommentRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewH
}
class LoadCommentsViewHolder extends RecyclerView.ViewHolder {
-
- public LoadCommentsViewHolder(@NonNull View itemView) {
+ LoadCommentsViewHolder(@NonNull View itemView) {
super(itemView);
}
}
class LoadCommentsFailedViewHolder extends RecyclerView.ViewHolder {
-
- public LoadCommentsFailedViewHolder(@NonNull View itemView) {
+ LoadCommentsFailedViewHolder(@NonNull View itemView) {
super(itemView);
}
}
class NoCommentViewHolder extends RecyclerView.ViewHolder {
-
- public NoCommentViewHolder(@NonNull View itemView) {
+ NoCommentViewHolder(@NonNull View itemView) {
super(itemView);
}
}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
index 0eb99830..fc60b109 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
@@ -13,7 +13,6 @@ import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
@@ -94,7 +93,6 @@ public class ViewPostDetailActivity extends AppCompatActivity {
mRecyclerView.setNestedScrollingEnabled(false);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
- mRecyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL));
if(savedInstanceState == null) {
orientation = getResources().getConfiguration().orientation;
diff --git a/app/src/main/res/layout/item_load_comments_failed_placeholder.xml b/app/src/main/res/layout/item_load_comments_failed_placeholder.xml
index 476d3d2d..25af5d14 100644
--- a/app/src/main/res/layout/item_load_comments_failed_placeholder.xml
+++ b/app/src/main/res/layout/item_load_comments_failed_placeholder.xml
@@ -1,8 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:gravity="center"
- android:padding="36dp"
- android:text="@string/post_load_comments_failed"
- android:drawableTop="@drawable/load_post_error_indicator"/> \ No newline at end of file
+ android:layout_marginTop="36dp"
+ android:orientation="vertical">
+
+ <ImageView
+ android:layout_width="150dp"
+ android:layout_height="150dp"
+ android:layout_gravity="center_horizontal"
+ android:src="@drawable/load_post_error_indicator"/>
+
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center_horizontal"
+ android:text="@string/post_load_comments_failed"/>
+
+</LinearLayout> \ No newline at end of file
diff --git a/app/src/main/res/layout/item_no_comment_placeholder.xml b/app/src/main/res/layout/item_no_comment_placeholder.xml
index becf93d4..707243c6 100644
--- a/app/src/main/res/layout/item_no_comment_placeholder.xml
+++ b/app/src/main/res/layout/item_no_comment_placeholder.xml
@@ -1,8 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:text="@string/no_comments_yet"
- android:gravity="center"
- android:padding="36dp"
- android:drawableTop="@drawable/no_comment_placeholder"/> \ No newline at end of file
+ android:layout_marginTop="36dp"
+ android:orientation="vertical">
+
+ <ImageView
+ android:layout_width="150dp"
+ android:layout_height="150dp"
+ android:layout_gravity="center_horizontal"
+ android:src="@drawable/no_comment_placeholder" />
+
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center_horizontal"
+ android:text="@string/no_comments_yet" />
+
+</LinearLayout> \ No newline at end of file
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