Table parsing and improvements for recycler artifact

markwon-ext-tables/src/main/java/ru/noties/markwon/ext/tables/Table.java

@@ -0,0 +1,220 @@
+package ru.noties.markwon.ext.tables;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.text.Spanned;
+
+import org.commonmark.ext.gfm.tables.TableBlock;
+import org.commonmark.ext.gfm.tables.TableCell;
+import org.commonmark.ext.gfm.tables.TableHead;
+import org.commonmark.ext.gfm.tables.TableRow;
+import org.commonmark.node.AbstractVisitor;
+import org.commonmark.node.CustomNode;
+import org.commonmark.node.Node;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import ru.noties.markwon.Markwon;
+
+/**
+ * A class to parse <code>TableBlock</code> and return a data-structure that is not dependent
+ * on commonmark-java table extension. Can be useful when rendering tables require special
+ * handling (multiple views, specific table view) for example when used with `markwon-recycler` artifact
+ *
+ * @see #parse(Markwon, TableBlock)
+ * @since 3.0.0
+ */
+public class Table {
+
+    /**
+     * Factory method to obtain an instance of {@link Table}
+     *
+     * @param markwon    Markwon
+     * @param tableBlock TableBlock to parse
+     * @return parsed {@link Table} or null
+     */
+    @Nullable
+    public static Table parse(@NonNull Markwon markwon, @NonNull TableBlock tableBlock) {
+
+        final Table table;
+
+        final ParseVisitor visitor = new ParseVisitor(markwon);
+        tableBlock.accept(visitor);
+        final List<Row> rows = visitor.rows();
+
+        if (rows == null) {
+            table = null;
+        } else {
+            table = new Table(rows);
+        }
+
+        return table;
+    }
+
+    public static class Row {
+
+        private final boolean isHeader;
+        private final List<Column> columns;
+
+        public Row(
+                boolean isHeader,
+                @NonNull List<Column> columns) {
+            this.isHeader = isHeader;
+            this.columns = columns;
+        }
+
+        public boolean header() {
+            return isHeader;
+        }
+
+        @NonNull
+        public List<Column> columns() {
+            return columns;
+        }
+
+        @Override
+        public String toString() {
+            return "Row{" +
+                    "isHeader=" + isHeader +
+                    ", columns=" + columns +
+                    '}';
+        }
+    }
+
+    public static class Column {
+
+        private final Alignment alignment;
+        private final Spanned content;
+
+        public Column(@NonNull Alignment alignment, @NonNull Spanned content) {
+            this.alignment = alignment;
+            this.content = content;
+        }
+
+        @NonNull
+        public Alignment alignment() {
+            return alignment;
+        }
+
+        @NonNull
+        public Spanned content() {
+            return content;
+        }
+
+        @Override
+        public String toString() {
+            return "Column{" +
+                    "alignment=" + alignment +
+                    ", content=" + content +
+                    '}';
+        }
+    }
+
+    public enum Alignment {
+        LEFT,
+        CENTER,
+        RIGHT
+    }
+
+    private final List<Row> rows;
+
+    public Table(@NonNull List<Row> rows) {
+        this.rows = rows;
+    }
+
+    @NonNull
+    public List<Row> rows() {
+        return rows;
+    }
+
+    @Override
+    public String toString() {
+        return "Table{" +
+                "rows=" + rows +
+                '}';
+    }
+
+    static class ParseVisitor extends AbstractVisitor {
+
+        private final Markwon markwon;
+
+        private List<Row> rows;
+
+        private List<Column> pendingRow;
+        private boolean pendingRowIsHeader;
+
+        ParseVisitor(@NonNull Markwon markwon) {
+            this.markwon = markwon;
+        }
+
+        @Nullable
+        public List<Row> rows() {
+            return rows;
+        }
+
+        @Override
+        public void visit(CustomNode customNode) {
+
+            if (customNode instanceof TableCell) {
+
+                final TableCell cell = (TableCell) customNode;
+
+                final Node firstChild = cell.getFirstChild();
+
+                // need to investigate why... (most likely initial node is modified by someone)
+                if (firstChild != null) {
+
+                    if (pendingRow == null) {
+                        pendingRow = new ArrayList<>(2);
+                    }
+
+                    // let's TRY to not visit this node but instead try to render its first child
+
+                    pendingRow.add(new Table.Column(alignment(cell.getAlignment()), markwon.render(firstChild)));
+                    pendingRowIsHeader = cell.isHeader();
+                }
+
+                return;
+            }
+
+            if (customNode instanceof TableHead
+                    || customNode instanceof TableRow) {
+
+                visitChildren(customNode);
+
+                // this can happen, ignore such row
+                if (pendingRow != null && pendingRow.size() > 0) {
+
+                    if (rows == null) {
+                        rows = new ArrayList<>(2);
+                    }
+
+                    rows.add(new Table.Row(pendingRowIsHeader, pendingRow));
+                }
+
+                pendingRow = null;
+                pendingRowIsHeader = false;
+
+                return;
+            }
+
+            visitChildren(customNode);
+        }
+
+        @NonNull
+        private static Table.Alignment alignment(@NonNull TableCell.Alignment alignment) {
+            final Table.Alignment out;
+            if (TableCell.Alignment.RIGHT == alignment) {
+                out = Table.Alignment.RIGHT;
+            } else if (TableCell.Alignment.CENTER == alignment) {
+                out = Table.Alignment.CENTER;
+            } else {
+                out = Table.Alignment.LEFT;
+            }
+            return out;
+        }
+    }
+
+
+}

markwon-ext-tables/src/main/java/ru/noties/markwon/ext/tables/TablePlugin.java

@@ -33,10 +33,11 @@ public class TablePlugin extends AbstractMarkwonPlugin {
         return new TablePlugin(tableTheme);
     }
 
-    private final TableTheme tableTheme;
+    private final TableVisitor visitor;
 
+    @SuppressWarnings("WeakerAccess")
     TablePlugin(@NonNull TableTheme tableTheme) {
-        this.tableTheme = tableTheme;
+        this.visitor = new TableVisitor(tableTheme);
     }
 
     @Override
@@ -46,7 +47,12 @@ public class TablePlugin extends AbstractMarkwonPlugin {
 
     @Override
     public void configureVisitor(@NonNull MarkwonVisitor.Builder builder) {
-        TableVisitor.configure(tableTheme, builder);
+        visitor.configure(builder);
+    }
+
+    @Override
+    public void beforeRender(@NonNull Node node) {
+        visitor.clear();
     }
 
     @Override
@@ -61,18 +67,23 @@ public class TablePlugin extends AbstractMarkwonPlugin {
 
     private static class TableVisitor {
 
-        static void configure(@NonNull TableTheme tableTheme, @NonNull MarkwonVisitor.Builder builder) {
-            new TableVisitor(tableTheme, builder);
-        }
-
         private final TableTheme tableTheme;
 
         private List<TableRowSpan.Cell> pendingTableRow;
         private boolean tableRowIsHeader;
         private int tableRows;
 
-        private TableVisitor(@NonNull TableTheme tableTheme, @NonNull MarkwonVisitor.Builder builder) {
+        TableVisitor(@NonNull TableTheme tableTheme) {
             this.tableTheme = tableTheme;
+        }
+
+        void clear() {
+            pendingTableRow = null;
+            tableRowIsHeader = false;
+            tableRows = 0;
+        }
+
+        void configure(@NonNull MarkwonVisitor.Builder builder) {
             builder
                     .on(TableBody.class, new MarkwonVisitor.NodeVisitor<TableBody>() {
                         @Override

markwon-recycler/src/main/java/ru/noties/markwon/recycler/MarkwonAdapter.java

@@ -15,7 +15,25 @@ import java.util.List;
 
 import ru.noties.markwon.Markwon;
 
-// each node block will be rendered by a simple TextView, but we can provide own entries for each block
+/**
+ * Class to display markdown in a RecyclerView. It is done by extracting root blocks from a
+ * parsed markdown document and rendering each block in a standalone RecyclerView entry. Provides
+ * ability to customize rendering of blocks. For example display certain blocks in a horizontal
+ * scrolling container or display tables in a specific widget designed for it ({@link Builder#include(Class, Entry)}).
+ * <p>
+ * By default each node will be rendered in a TextView provided by this artifact. It has no styling
+ * information and thus must be replaced with your own layout ({@link Builder#defaultEntry(int)} or
+ * {@link Builder#defaultEntry(Entry)}).
+ *
+ * @see #builder()
+ * @see #create()
+ * @see #create(int)
+ * @see #create(Entry)
+ * @see #setMarkdown(Markwon, String)
+ * @see #setParsedMarkdown(Markwon, Node)
+ * @see #setParsedMarkdown(Markwon, List)
+ * @since 3.0.0
+ */
 public abstract class MarkwonAdapter extends RecyclerView.Adapter<MarkwonAdapter.Holder> {
 
     @NonNull
@@ -59,6 +77,9 @@ public abstract class MarkwonAdapter extends RecyclerView.Adapter<MarkwonAdapter
         MarkwonAdapter build();
     }
 
+    /**
+     * @see SimpleEntry
+     */
     public interface Entry<H extends Holder, N extends Node> {
 
         @NonNull

markwon-recycler/src/main/java/ru/noties/markwon/recycler/MarkwonAdapterImpl.java

@@ -1,7 +1,6 @@
 package ru.noties.markwon.recycler;
 
 import android.support.annotation.NonNull;
-import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
@@ -25,6 +24,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
     private Markwon markwon;
     private List<Node> nodes;
 
+    @SuppressWarnings("WeakerAccess")
     MarkwonAdapterImpl(
             @NonNull SparseArray<Entry<Holder, Node>> entries,
             @NonNull Entry<Holder, Node> defaultEntry,
@@ -67,9 +67,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
             layoutInflater = LayoutInflater.from(parent.getContext());
         }
 
-        final Entry<Holder, Node> entry = viewType == 0
+        final Entry<Holder, Node> entry = getEntry(viewType);
-                ? defaultEntry
-                : entries.get(viewType);
 
         return entry.createHolder(layoutInflater, parent);
     }
@@ -80,9 +78,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
         final Node node = nodes.get(position);
         final int viewType = getNodeViewType(node.getClass());
 
-        final Entry<Holder, Node> entry = viewType == 0
+        final Entry<Holder, Node> entry = getEntry(viewType);
-                ? defaultEntry
-                : entries.get(viewType);
 
         entry.bindHolder(markwon, holder, node);
     }
@@ -94,6 +90,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
                 : 0;
     }
 
+    @SuppressWarnings("unused")
     @NonNull
     public List<Node> getItems() {
         return nodes != null
@@ -110,12 +107,11 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
     public long getItemId(int position) {
         final Node node = nodes.get(position);
         final int type = getNodeViewType(node.getClass());
-        final Entry<Holder, Node> entry = type == 0
+        final Entry<Holder, Node> entry = getEntry(type);
-                ? defaultEntry
-                : entries.get(type);
         return entry.id(node);
     }
 
+    @SuppressWarnings("WeakerAccess")
     public int getNodeViewType(@NonNull Class<? extends Node> node) {
         // if has registered -> then return it, else 0
         final int hash = node.hashCode();
@@ -125,6 +121,13 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
         return 0;
     }
 
+    @NonNull
+    private Entry<Holder, Node> getEntry(int viewType) {
+        return viewType == 0
+                ? defaultEntry
+                : entries.get(viewType);
+    }
+
     static class BuilderImpl implements Builder {
 
         private final SparseArray<Entry<Holder, Node>> entries = new SparseArray<>(3);
@@ -154,7 +157,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
         @Override
         public Builder defaultEntry(int layoutResId) {
             //noinspection unchecked
-            this.defaultEntry = (Entry<Holder, Node>) (Entry) new SimpleNodeEntry(layoutResId);
+            this.defaultEntry = (Entry<Holder, Node>) (Entry) new SimpleEntry(layoutResId);
             return this;
         }
 
@@ -171,7 +174,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
 
             if (defaultEntry == null) {
                 //noinspection unchecked
-                defaultEntry = (Entry<Holder, Node>) (Entry) new SimpleNodeEntry();
+                defaultEntry = (Entry<Holder, Node>) (Entry) new SimpleEntry();
             }
 
             if (reducer == null) {
@@ -190,7 +193,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
 
             final List<Node> list = new ArrayList<>();
 
-//            // we will extract all blocks that are direct children of Document
+            // we will extract all blocks that are direct children of Document
             Node node = root.getFirstChild();
             Node temp;
 
@@ -201,8 +204,6 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
                 node = temp;
             }
 
-            Log.e("NODES", list.toString());
-
             return list;
         }
     }

markwon-recycler/src/main/java/ru/noties/markwon/recycler/MarkwonRecycler.java

@@ -1,4 +0,0 @@
-package ru.noties.markwon.recycler;
-
-public class MarkwonRecycler {
-}

markwon-recycler/src/main/java/ru/noties/markwon/recycler/SimpleEntry.java

@@ -17,7 +17,7 @@ import java.util.Map;
 
 import ru.noties.markwon.Markwon;
 
-public class SimpleNodeEntry implements MarkwonAdapter.Entry<SimpleNodeEntry.Holder, Node> {
+public class SimpleEntry implements MarkwonAdapter.Entry<SimpleEntry.Holder, Node> {
 
     private static final NoCopySpannableFactory FACTORY = new NoCopySpannableFactory();
 
@@ -26,11 +26,11 @@ public class SimpleNodeEntry implements MarkwonAdapter.Entry<SimpleNodeEntry.Hol
 
     private final int layoutResId;
 
-    public SimpleNodeEntry() {
+    public SimpleEntry() {
-        this(R.layout.adapter_simple_entry);
+        this(R.layout.markwon_adapter_simple_entry);
     }
 
-    public SimpleNodeEntry(@LayoutRes int layoutResId) {
+    public SimpleEntry(@LayoutRes int layoutResId) {
         this.layoutResId = layoutResId;
     }
 

markwon-recycler/src/main/res/layout/markwon_adapter_simple_entry.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/text"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:lineSpacingExtra="2dip"
+    android:textAppearance="?android:attr/textAppearanceMedium"
+    tools:text="# Hello there!" />

markwon/src/main/java/ru/noties/markwon/MarkwonImpl.java

@@ -65,7 +65,7 @@ class MarkwonImpl extends Markwon {
 
         final Spanned spanned = visitor.builder().spannableStringBuilder();
 
-        // clear render props and builder after rending
+        // clear render props and builder after rendering
         visitor.clear();
 
         return spanned;

sample-custom-extension/src/main/java/ru/noties/markwon/sample/extension/recycler/MarkwonRecyclerActivity.java

@@ -29,7 +29,7 @@ import ru.noties.markwon.html.HtmlPlugin;
 import ru.noties.markwon.image.ImagesPlugin;
 import ru.noties.markwon.image.svg.SvgPlugin;
 import ru.noties.markwon.recycler.MarkwonAdapter;
-import ru.noties.markwon.recycler.SimpleNodeEntry;
+import ru.noties.markwon.recycler.SimpleEntry;
 import ru.noties.markwon.sample.extension.R;
 import ru.noties.markwon.urlprocessor.UrlProcessor;
 import ru.noties.markwon.urlprocessor.UrlProcessorRelativeToAbsolute;
@@ -48,8 +48,9 @@ public class MarkwonRecyclerActivity extends Activity {
         setContentView(R.layout.activity_recycler);
 
         final MarkwonAdapter adapter = MarkwonAdapter.builder()
-                .include(FencedCodeBlock.class, new SimpleNodeEntry(R.layout.adapter_fenced_code_block))
+                .include(FencedCodeBlock.class, new SimpleEntry(R.layout.adapter_fenced_code_block))
                 .include(TableBlock.class, new TableNodeEntry())
+                .defaultEntry(new SimpleEntry(R.layout.adapter_default_entry))
                 .build();
 
         final RecyclerView recyclerView = findViewById(R.id.recycler_view);

sample-custom-extension/src/main/java/ru/noties/markwon/sample/extension/recycler/TableNodeEntry.java

@@ -1,48 +1,26 @@
 package ru.noties.markwon.sample.extension.recycler;
 
 import android.support.annotation.NonNull;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TableLayout;
-import android.widget.TableRow;
-import android.widget.TextView;
 
 import org.commonmark.ext.gfm.tables.TableBlock;
-import org.commonmark.node.AbstractVisitor;
-import org.commonmark.node.BlockQuote;
-import org.commonmark.node.BulletList;
-import org.commonmark.node.Code;
-import org.commonmark.node.CustomBlock;
-import org.commonmark.node.CustomNode;
-import org.commonmark.node.Document;
-import org.commonmark.node.Emphasis;
-import org.commonmark.node.FencedCodeBlock;
-import org.commonmark.node.HardLineBreak;
-import org.commonmark.node.Heading;
-import org.commonmark.node.HtmlBlock;
-import org.commonmark.node.HtmlInline;
-import org.commonmark.node.Image;
-import org.commonmark.node.IndentedCodeBlock;
-import org.commonmark.node.Link;
-import org.commonmark.node.ListItem;
-import org.commonmark.node.Node;
-import org.commonmark.node.OrderedList;
-import org.commonmark.node.Paragraph;
-import org.commonmark.node.SoftLineBreak;
-import org.commonmark.node.StrongEmphasis;
-import org.commonmark.node.Text;
-import org.commonmark.node.ThematicBreak;
 
-import ru.noties.debug.Debug;
+import java.util.HashMap;
+import java.util.Map;
+
 import ru.noties.markwon.Markwon;
+import ru.noties.markwon.ext.tables.Table;
 import ru.noties.markwon.recycler.MarkwonAdapter;
 import ru.noties.markwon.sample.extension.R;
 
 // do not use in real applications, this is just a showcase
 public class TableNodeEntry implements MarkwonAdapter.Entry<TableNodeEntry.TableNodeHolder, TableBlock> {
 
+    private final Map<TableBlock, Table> cache = new HashMap<>(2);
+
     @NonNull
     @Override
     public TableNodeHolder createHolder(@NonNull LayoutInflater inflater, @NonNull ViewGroup parent) {
@@ -52,77 +30,23 @@ public class TableNodeEntry implements MarkwonAdapter.Entry<TableNodeEntry.Table
     @Override
     public void bindHolder(@NonNull Markwon markwon, @NonNull TableNodeHolder holder, @NonNull TableBlock node) {
 
-        if (true) {
+        Table table = cache.get(node);
-            Debug.e("###############");
+        if (table == null) {
-            Debug.e("NODE: %s", node);
+            table = Table.parse(markwon, node);
-            node.accept(new PrintVisitor());
+            cache.put(node, table);
-            Debug.e("NODE: %s", node);
-            Debug.e("###############");
         }
 
-        final TableLayout layout = holder.layout;
+        if (table != null) {
-        layout.removeAllViews();
+            // render table
-
+            renderTable(markwon, holder, table);
-        // each child represents a row (head or regular)
+        } // we need to do something with null table...
-        // first direct child is TableHead or TableBody
-        Node child = node.getFirstChild().getFirstChild();
-        Node temp;
-
-        while (child != null) {
-            Log.e("BIND-ROWS", String.valueOf(child));
-            temp = child.getNext();
-            addRow(markwon, layout, child);
-            child = temp;
     }
 
-        Log.e("BIND", String.valueOf(layout.getChildCount()));
+    private void renderTable(
-        if (true) {
+            @NonNull Markwon markwon,
-            final ViewGroup group = (ViewGroup) layout.getChildAt(0);
+            @NonNull TableNodeHolder holder,
-            Log.e("BIND-GROUP", String.valueOf(group.getChildCount()));
+            @NonNull Table table) {
-            for (int i = 0; i < group.getChildCount(); i++) {
-                Log.e("BIND-CHILD-" + i, String.valueOf(group.getChildAt(i)) + ", " + ((TextView) group.getChildAt(i)).getText());
-            }
-        }
 
-        layout.requestLayout();
-    }
-
-    private void addRow(@NonNull Markwon markwon, @NonNull TableLayout layout, @NonNull Node node) {
-
-        final TableRow tableRow = new TableRow(layout.getContext());
-//        final TableRow.LayoutParams params = new TableRow.LayoutParams(100, 100);
-        tableRow.setBackgroundColor(0x80ff0000);
-
-        TextView textView;
-        RenderNode renderNode;
-        Node temp;
-
-        // each child in a row represents a cell
-        Node child = node.getFirstChild();
-        while (child != null) {
-            Log.e("BIND-CELL", String.valueOf(child));
-            textView = new TextView(layout.getContext());
-            textView.setLayoutParams(new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
-            renderNode = new RenderNode();
-            temp = child.getNext();
-            copy(child, renderNode);
-            tableRow.addView(textView);
-            markwon.setParsedMarkdown(textView, markwon.render(renderNode));
-            child = temp;
-        }
-
-        layout.addView(tableRow);
-    }
-
-    private static void copy(@NonNull Node from, @NonNull Node to) {
-        Node child = from.getFirstChild();
-        Node temp;
-        while (child != null) {
-            Log.e("BIND-COPY", String.valueOf(child));
-            temp = child.getNext();
-            to.appendChild(child);
-            child = temp;
-        }
     }
 
     @Override
@@ -132,7 +56,7 @@ public class TableNodeEntry implements MarkwonAdapter.Entry<TableNodeEntry.Table
 
     @Override
     public void clear() {
-
+        cache.clear();
     }
 
     static class TableNodeHolder extends MarkwonAdapter.Holder {
@@ -145,145 +69,4 @@ public class TableNodeEntry implements MarkwonAdapter.Entry<TableNodeEntry.Table
             this.layout = requireView(R.id.table_layout);
         }
     }
-
-    private static class RenderNode extends CustomBlock {
-
-    }
-
-    private static class PrintVisitor extends AbstractVisitor {
-
-        private final RenderNode renderNode = new RenderNode();
-
-        @Override
-        public void visit(BlockQuote blockQuote) {
-            Debug.i("blockQuote: %s", blockQuote);
-            super.visit(blockQuote);
-        }
-
-        @Override
-        public void visit(BulletList bulletList) {
-            Debug.i("bulletList: %s", bulletList);
-            super.visit(bulletList);
-        }
-
-        @Override
-        public void visit(Code code) {
-            Debug.i("code: %s", code);
-            super.visit(code);
-        }
-
-        @Override
-        public void visit(Document document) {
-            Debug.i("document: %s", document);
-            super.visit(document);
-        }
-
-        @Override
-        public void visit(Emphasis emphasis) {
-            Debug.i("emphasis: %s", emphasis);
-            super.visit(emphasis);
-        }
-
-        @Override
-        public void visit(FencedCodeBlock fencedCodeBlock) {
-            Debug.i("fencedCodeBlock: %s", fencedCodeBlock);
-            super.visit(fencedCodeBlock);
-        }
-
-        @Override
-        public void visit(HardLineBreak hardLineBreak) {
-            Debug.i("hardLineBreak: %s", hardLineBreak);
-            super.visit(hardLineBreak);
-        }
-
-        @Override
-        public void visit(Heading heading) {
-            Debug.i("heading: %s", heading);
-            super.visit(heading);
-        }
-
-        @Override
-        public void visit(ThematicBreak thematicBreak) {
-            Debug.i("thematicBreak: %s", thematicBreak);
-            super.visit(thematicBreak);
-        }
-
-        @Override
-        public void visit(HtmlInline htmlInline) {
-            Debug.i("htmlInline: %s", htmlInline);
-            super.visit(htmlInline);
-        }
-
-        @Override
-        public void visit(HtmlBlock htmlBlock) {
-            Debug.i("htmlBlock: %s", htmlBlock);
-            super.visit(htmlBlock);
-        }
-
-        @Override
-        public void visit(Image image) {
-            Debug.i("image: %s", image);
-            super.visit(image);
-        }
-
-        @Override
-        public void visit(IndentedCodeBlock indentedCodeBlock) {
-            Debug.i("indentedCodeBlock: %s", indentedCodeBlock);
-            super.visit(indentedCodeBlock);
-        }
-
-        @Override
-        public void visit(Link link) {
-            Debug.i("link: %s", link);
-            super.visit(link);
-        }
-
-        @Override
-        public void visit(ListItem listItem) {
-            Debug.i("listItem: %s", listItem);
-            super.visit(listItem);
-        }
-
-        @Override
-        public void visit(OrderedList orderedList) {
-            Debug.i("orderedList: %s", orderedList);
-            super.visit(orderedList);
-        }
-
-        @Override
-        public void visit(Paragraph paragraph) {
-            Debug.i("paragraph: %s", paragraph);
-            super.visit(paragraph);
-        }
-
-        @Override
-        public void visit(SoftLineBreak softLineBreak) {
-            Debug.i("softLineBreak: %s", softLineBreak);
-            super.visit(softLineBreak);
-        }
-
-        @Override
-        public void visit(StrongEmphasis strongEmphasis) {
-            Debug.i("strongEmphasis: %s", strongEmphasis);
-            super.visit(strongEmphasis);
-        }
-
-        @Override
-        public void visit(Text text) {
-            Debug.i("text: %s", text);
-            super.visit(text);
-        }
-
-        @Override
-        public void visit(CustomBlock customBlock) {
-            Debug.i("customBlock: %s", customBlock);
-            super.visit(customBlock);
-        }
-
-        @Override
-        public void visit(CustomNode customNode) {
-            Debug.i("customNode: %s", customNode);
-            super.visit(customNode);
-        }
-    }
 }

sample-custom-extension/src/main/res/layout/adapter_default_entry.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/text"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
@@ -10,5 +9,5 @@
     android:paddingTop="8dip"
     android:paddingBottom="8dip"
     android:textAppearance="?android:attr/textAppearanceMedium"
-    android:textSize="16sp"
+    android:textColor="#000"
-    tools:text="# Hello there!" />
+    android:textSize="16sp" />