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-rw-r--r--app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java145
1 files changed, 67 insertions, 78 deletions
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
index a1fb48c4..1b534a0c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
@@ -645,53 +645,39 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
mVisibleComments.get(parentPosition).getChildren().get(mVisibleComments.get(parentPosition).getChildren().size() - 1)
.setLoadMoreChildrenFailed(false);
- int placeholderPosition = commentPosition;
- if (mVisibleComments.get(commentPosition).getFullName().equals(parentComment.getFullName())) {
- for (int i = parentPosition + 1; i < mVisibleComments.size(); i++) {
- if (mVisibleComments.get(i).getFullName().equals(parentComment.getFullName())) {
- placeholderPosition = i;
- break;
- }
- }
- }
-
- mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
- mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(false);
- ((LoadMoreChildCommentsViewHolder) holder).placeholderTextView.setText(R.string.comment_load_more_comments);
+ int placeholderPosition = findLoadMoreCommentsPlaceholderPosition(parentComment.getFullName(), commentPosition);
+ if (placeholderPosition != -1) {
+ mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
+ mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(false);
+ ((LoadMoreChildCommentsViewHolder) holder).placeholderTextView.setText(R.string.comment_load_more_comments);
- mVisibleComments.addAll(placeholderPosition, expandedComments);
- if (mIsSingleCommentThreadMode) {
- notifyItemRangeInserted(placeholderPosition + 1, expandedComments.size());
- } else {
- notifyItemRangeInserted(placeholderPosition, expandedComments.size());
+ mVisibleComments.addAll(placeholderPosition, expandedComments);
+ if (mIsSingleCommentThreadMode) {
+ notifyItemRangeInserted(placeholderPosition + 1, expandedComments.size());
+ } else {
+ notifyItemRangeInserted(placeholderPosition, expandedComments.size());
+ }
}
} else {
mVisibleComments.get(parentPosition).getChildren()
.remove(mVisibleComments.get(parentPosition).getChildren().size() - 1);
mVisibleComments.get(parentPosition).removeMoreChildrenIds();
- int placeholderPosition = commentPosition;
- if (mVisibleComments.get(commentPosition).getFullName().equals(parentComment.getFullName())) {
- for (int i = parentPosition + 1; i < mVisibleComments.size(); i++) {
- if (mVisibleComments.get(i).getFullName().equals(parentComment.getFullName())) {
- placeholderPosition = i;
- break;
- }
+ int placeholderPosition = findLoadMoreCommentsPlaceholderPosition(parentComment.getFullName(), commentPosition);
+ if (placeholderPosition != -1) {
+ mVisibleComments.remove(placeholderPosition);
+ if (mIsSingleCommentThreadMode) {
+ notifyItemRemoved(placeholderPosition + 1);
+ } else {
+ notifyItemRemoved(placeholderPosition);
}
- }
-
- mVisibleComments.remove(placeholderPosition);
- if (mIsSingleCommentThreadMode) {
- notifyItemRemoved(placeholderPosition + 1);
- } else {
- notifyItemRemoved(placeholderPosition);
- }
- mVisibleComments.addAll(placeholderPosition, expandedComments);
- if (mIsSingleCommentThreadMode) {
- notifyItemRangeInserted(placeholderPosition + 1, expandedComments.size());
- } else {
- notifyItemRangeInserted(placeholderPosition, expandedComments.size());
+ mVisibleComments.addAll(placeholderPosition, expandedComments);
+ if (mIsSingleCommentThreadMode) {
+ notifyItemRangeInserted(placeholderPosition + 1, expandedComments.size());
+ } else {
+ notifyItemRangeInserted(placeholderPosition, expandedComments.size());
+ }
}
}
} else {
@@ -712,27 +698,21 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
for (int i = 0; i < mVisibleComments.size(); i++) {
if (mVisibleComments.get(i).getFullName().equals(parentComment.getFullName())) {
if (mVisibleComments.get(i).isExpanded()) {
- int placeholderPosition = i + mVisibleComments.get(i).getChildren().size();
-
- if (!mVisibleComments.get(i).getFullName()
- .equals(mVisibleComments.get(placeholderPosition).getFullName())) {
- for (int j = i + 1; j < mVisibleComments.size(); j++) {
- if (mVisibleComments.get(j).getFullName().equals(mVisibleComments.get(i).getFullName())) {
- placeholderPosition = j;
- }
+ int placeholderPositionHint = i + mVisibleComments.get(i).getChildren().size();
+ int placeholderPosition = findLoadMoreCommentsPlaceholderPosition(parentComment.getFullName(), placeholderPositionHint);
+
+ if (placeholderPosition != -1) {
+ mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
+ mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(false);
+ ((LoadMoreChildCommentsViewHolder) holder).placeholderTextView.setText(R.string.comment_load_more_comments);
+
+ mVisibleComments.addAll(placeholderPosition, expandedComments);
+ if (mIsSingleCommentThreadMode) {
+ notifyItemRangeInserted(placeholderPosition + 1, expandedComments.size());
+ } else {
+ notifyItemRangeInserted(placeholderPosition, expandedComments.size());
}
}
-
- mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
- mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(false);
- ((LoadMoreChildCommentsViewHolder) holder).placeholderTextView.setText(R.string.comment_load_more_comments);
-
- mVisibleComments.addAll(placeholderPosition, expandedComments);
- if (mIsSingleCommentThreadMode) {
- notifyItemRangeInserted(placeholderPosition + 1, expandedComments.size());
- } else {
- notifyItemRangeInserted(placeholderPosition, expandedComments.size());
- }
}
mVisibleComments.get(i).getChildren().get(mVisibleComments.get(i).getChildren().size() - 1)
@@ -758,17 +738,9 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
&& parentComment.getFullName().equals(mVisibleComments.get(parentPosition).getFullName())) {
if (mVisibleComments.get(parentPosition).isExpanded()) {
int commentPosition = mIsSingleCommentThreadMode ? holder.getBindingAdapterPosition() - 1 : holder.getBindingAdapterPosition();
- int placeholderPosition = commentPosition;
- if (commentPosition >= mVisibleComments.size() || commentPosition < 0 || !mVisibleComments.get(commentPosition).getFullName().equals(parentComment.getFullName())) {
- for (int i = parentPosition + 1; i < mVisibleComments.size(); i++) {
- if (mVisibleComments.get(i).getFullName().equals(parentComment.getFullName())) {
- placeholderPosition = i;
- break;
- }
- }
- }
+ int placeholderPosition = findLoadMoreCommentsPlaceholderPosition(parentComment.getFullName(), commentPosition);
- if (placeholderPosition >= mVisibleComments.size() || placeholderPosition < 0) {
+ if (placeholderPosition != -1) {
mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(true);
}
@@ -783,18 +755,13 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
for (int i = 0; i < mVisibleComments.size(); i++) {
if (mVisibleComments.get(i).getFullName().equals(parentComment.getFullName())) {
if (mVisibleComments.get(i).isExpanded()) {
- int placeholderPosition = i + mVisibleComments.get(i).getChildren().size();
- if (!mVisibleComments.get(placeholderPosition).getFullName().equals(mVisibleComments.get(i).getFullName())) {
- for (int j = i + 1; j < mVisibleComments.size(); j++) {
- if (mVisibleComments.get(j).getFullName().equals(mVisibleComments.get(i).getFullName())) {
- placeholderPosition = j;
- break;
- }
- }
- }
+ int placeholderPositionHint = i + mVisibleComments.get(i).getChildren().size();
+ int placeholderPosition = findLoadMoreCommentsPlaceholderPosition(parentComment.getFullName(), placeholderPositionHint);
- mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
- mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(true);
+ if (placeholderPosition != -1) {
+ mVisibleComments.get(placeholderPosition).setLoadingMoreChildren(false);
+ mVisibleComments.get(placeholderPosition).setLoadMoreChildrenFailed(true);
+ }
((LoadMoreChildCommentsViewHolder) holder).placeholderTextView.setText(R.string.comment_load_more_comments_failed);
}
@@ -836,6 +803,28 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
return -1;
}
+ /**
+ * Find position of comment with given {@code fullName} and
+ * {@link Comment#PLACEHOLDER_LOAD_MORE_COMMENTS} placeholder type
+ * @return position of the placeholder or -1 if not found
+ */
+ private int findLoadMoreCommentsPlaceholderPosition(String fullName, int positionHint) {
+ if (0 <= positionHint && positionHint < mVisibleComments.size()
+ && mVisibleComments.get(positionHint).getFullName().equals(fullName)
+ && mVisibleComments.get(positionHint).getPlaceholderType() == Comment.PLACEHOLDER_LOAD_MORE_COMMENTS) {
+ return positionHint;
+ }
+
+ for (int i = 0; i < mVisibleComments.size(); i++) {
+ Comment comment = mVisibleComments.get(i);
+ if (comment.getFullName().equals(fullName) && comment.getPlaceholderType() == Comment.PLACEHOLDER_LOAD_MORE_COMMENTS) {
+ return i;
+ }
+ }
+
+ return -1;
+ }
+
private void expandChildren(ArrayList<Comment> comments, ArrayList<Comment> newList) {
if (comments != null && comments.size() > 0) {
for (Comment comment : comments) {
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