From ad78aebf679af89f54ae537186f89907851ff963 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Sat, 10 Apr 2021 16:55:52 +0800
Subject: Fix wrong colors in CommentIndentationView.

---
 .../CommentAndPostRecyclerViewAdapter.java         |  3 ---
 .../customviews/CommentIndentationView.java        | 23 ++++++++--------------
 2 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentAndPostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentAndPostRecyclerViewAdapter.java
index 06e0ee52..306b607a 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentAndPostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentAndPostRecyclerViewAdapter.java
@@ -1896,11 +1896,8 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
             ((CommentViewHolder) holder).downvoteButton.setColorFilter(mCommentIconAndInfoColor, android.graphics.PorterDuff.Mode.SRC_IN);
             ((CommentViewHolder) holder).replyButton.setColorFilter(mCommentIconAndInfoColor, android.graphics.PorterDuff.Mode.SRC_IN);
             ((CommentViewHolder) holder).itemView.setBackgroundColor(mCommentBackgroundColor);
-            ((CommentViewHolder) holder).commentIndentationView.setLevelAndColors(0, verticalBlockColors);
         } else if (holder instanceof CommentFullyCollapsedViewHolder) {
-            ((CommentFullyCollapsedViewHolder) holder).commentIndentationView.setLevelAndColors(0, verticalBlockColors);
         } else if (holder instanceof LoadMoreChildCommentsViewHolder) {
-            ((LoadMoreChildCommentsViewHolder) holder).commentIndentationView.setLevelAndColors(0, verticalBlockColors);
         } else if (holder instanceof PostDetailBaseViewHolder) {
             ((PostDetailBaseViewHolder) holder).mUpvoteButton.setColorFilter(mPostIconAndInfoColor, android.graphics.PorterDuff.Mode.SRC_IN);
             ((PostDetailBaseViewHolder) holder).mScoreTextView.setTextColor(mPostIconAndInfoColor);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/customviews/CommentIndentationView.java b/app/src/main/java/ml/docilealligator/infinityforreddit/customviews/CommentIndentationView.java
index 1887702b..9d504b34 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/customviews/CommentIndentationView.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/customviews/CommentIndentationView.java
@@ -2,9 +2,7 @@ package ml.docilealligator.infinityforreddit.customviews;
 
 import android.content.Context;
 import android.graphics.Canvas;
-import android.graphics.DashPathEffect;
 import android.graphics.Paint;
-import android.graphics.Path;
 import android.util.AttributeSet;
 import android.widget.LinearLayout;
 
@@ -19,7 +17,7 @@ public class CommentIndentationView extends LinearLayout {
     private final Paint paint;
     private int level;
     private int[] colors;
-    private ArrayList<Path> paths;
+    private ArrayList<Integer> startXs;
     private final int spacing;
     private final int pathWidth;
 
@@ -30,9 +28,8 @@ public class CommentIndentationView extends LinearLayout {
         pathWidth = (int) Utils.convertDpToPixel(2, context);
         spacing = pathWidth * 6;
         paint.setStrokeWidth(pathWidth);
-        paint.setStyle(Paint.Style.FILL_AND_STROKE);
-        paint.setPathEffect(new DashPathEffect(new float[] { pathWidth * 2, pathWidth * 2 }, 0));
-        paths = new ArrayList<>();
+        paint.setStyle(Paint.Style.STROKE);
+        startXs = new ArrayList<>();
     }
 
     @Override
@@ -40,11 +37,7 @@ public class CommentIndentationView extends LinearLayout {
         super.onLayout(changed, left, top, right, bottom);
 
         for (int i = 0; i < level; i++) {
-            float startX = spacing * (i + 1) + pathWidth;
-            Path path = new Path();
-            path.moveTo(startX, 0);
-            path.lineTo(startX, getHeight());
-            paths.add(path);
+            startXs.add(spacing * (i + 1) + pathWidth);
         }
     }
 
@@ -52,17 +45,17 @@ public class CommentIndentationView extends LinearLayout {
     protected void onDraw(Canvas canvas) {
         super.onDraw(canvas);
 
-        for (int i = 0; i < paths.size(); i++) {
+        for (int i = 0; i < startXs.size(); i++) {
             paint.setColor(colors[i % 7]);
-            canvas.drawPath(paths.get(i), paint);
+            canvas.drawLine(startXs.get(i), 0, startXs.get(i), getHeight(), paint);
         }
+        startXs.clear();
     }
 
     public void setLevelAndColors(int level, int[] colors) {
-        paths.clear();
         this.colors = colors;
         this.level = level;
-        int indentationSpacing = (int) (level * spacing + pathWidth);
+        int indentationSpacing = (level * spacing + pathWidth);
         setPaddingRelative(indentationSpacing, 0, pathWidth, 0);
     }
 }
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