Merge pull request #226 from noties/v4.3.1

V4.3.1

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+# 4.3.1
+* Fix DexGuard optimization issue ([#216])<br>Thanks [@francescocervone]
+* module `images`: `GifSupport` and `SvgSupport` use `Class.forName` instead access to full qualified class name
+* `ext-table`: fix links in tables ([#224])
+* `ext-table`: proper borders (equal for all sides)
+* module `core`: Add `PrecomputedFutureTextSetterCompat`<br>Thanks [@KirkBushman]
+
+[#216]: https://github.com/noties/Markwon/pull/216
+[#224]: https://github.com/noties/Markwon/issues/224
+[@francescocervone]: https://github.com/francescocervone
+[@KirkBushman]: https://github.com/KirkBushman
+
+
 # 4.3.0
 * add `MarkwonInlineParserPlugin` in `inline-parser` module
 * `JLatexMathPlugin` now supports inline LaTeX structures via `MarkwonInlineParserPlugin` 
@@ -12,8 +25,7 @@ dependency (must be explicitly added to `Markwon` whilst configuring)
 * `LinkResolverDef` defaults to `https` when a link does not have scheme information ([#75])
 * add `option` abstraction for `sample` module allowing switching of multiple cases in runtime via menu
 * non-empty bounds for `AsyncDrawable` when no dimensions are not yet available ([#189])
-* `linkify` - option to use `LinkifyCompat` in `LinkifyPlugin` ([#201])
+* `linkify` - option to use `LinkifyCompat` in `LinkifyPlugin` ([#201])<br>Thanks to [@drakeet]
-<br>Thanks to [@drakeet]
 * `MarkwonVisitor.BlockHandler` and `BlockHandlerDef` implementation to control how blocks insert new lines after them
 
 

app/src/debug/java/io/noties/markwon/debug/ColorBlendView.java

@@ -0,0 +1,59 @@
+package io.noties.markwon.debug;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+
+import io.noties.markwon.app.R;
+import io.noties.markwon.utils.ColorUtils;
+
+public class ColorBlendView extends View {
+
+    private final Rect rect = new Rect();
+    private final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
+
+    private int background;
+    private int foreground;
+
+    public ColorBlendView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+
+        if (attrs != null) {
+            final TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.ColorBlendView);
+            try {
+                background = array.getColor(R.styleable.ColorBlendView_cbv_background, 0);
+                foreground = array.getColor(R.styleable.ColorBlendView_cbv_foreground, 0);
+            } finally {
+                array.recycle();
+            }
+        }
+
+        paint.setStyle(Paint.Style.FILL);
+
+        setWillNotDraw(false);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        final int side = getWidth() / 11;
+
+        rect.set(0, 0, side, getHeight());
+
+        canvas.translate(getPaddingLeft(), 0F);
+
+        for (int i = 0; i < 11; i++) {
+            final float alpha = i / 10F;
+            paint.setColor(ColorUtils.blend(foreground, background, alpha));
+            canvas.drawRect(rect, paint);
+            canvas.translate(side, 0F);
+        }
+    }
+}

app/src/debug/res/layout/debug_color_blend.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#f00">
+
+    <io.noties.markwon.debug.ColorBlendView
+        android:layout_width="match_parent"
+        android:layout_height="64dip"
+        app:cbv_background="#fff"
+        app:cbv_foreground="#f0f"/>
+
+    <io.noties.markwon.debug.ColorBlendView
+        android:layout_width="match_parent"
+        android:layout_height="64dip"
+        app:cbv_background="#000"
+        app:cbv_foreground="#f0f"/>
+
+    <io.noties.markwon.debug.ColorBlendView
+        android:layout_width="match_parent"
+        android:layout_height="64dip"
+        app:cbv_background="#fff"
+        app:cbv_foreground="#00f"/>
+
+    <io.noties.markwon.debug.ColorBlendView
+        android:layout_width="match_parent"
+        android:layout_height="64dip"
+        app:cbv_background="#000"
+        app:cbv_foreground="#00f"/>
+
+
+</LinearLayout>

app/src/debug/res/values/attrs.xml

@@ -8,4 +8,9 @@
         <attr name="fcdv_checked" format="boolean" />
     </declare-styleable>
 
+    <declare-styleable name="ColorBlendView">
+        <attr name="cbv_foreground" format="color" />
+        <attr name="cbv_background" format="color" />
+    </declare-styleable>
+
 </resources>

build.gradle

@@ -66,6 +66,7 @@ ext {
             'x-annotations'           : 'androidx.annotation:annotation:1.1.0',
             'x-recycler-view'         : 'androidx.recyclerview:recyclerview:1.0.0',
             'x-core'                  : 'androidx.core:core:1.0.2',
+            'x-appcompat'             : 'androidx.appcompat:appcompat:1.1.0',
             'commonmark'              : "com.atlassian.commonmark:commonmark:$commonMarkVersion",
             'commonmark-strikethrough': "com.atlassian.commonmark:commonmark-ext-gfm-strikethrough:$commonMarkVersion",
             'commonmark-table'        : "com.atlassian.commonmark:commonmark-ext-gfm-tables:$commonMarkVersion",

gradle.properties

@@ -8,7 +8,7 @@ android.enableJetifier=true
 android.enableBuildCache=true
 android.buildCacheDir=build/pre-dex-cache
 
-VERSION_NAME=4.3.0
+VERSION_NAME=4.3.1
 
 GROUP=io.noties.markwon
 POM_DESCRIPTION=Markwon markdown for Android

markwon-core/build.gradle

@@ -22,6 +22,7 @@ dependencies {
         // @since 4.1.0 to allow PrecomputedTextSetterCompat
         // note that this dependency must be added on a client side explicitly
         compileOnly it['x-core']
+        compileOnly it['x-appcompat']
     }
 
     deps['test'].with {

markwon-core/src/main/java/io/noties/markwon/PrecomputedFutureTextSetterCompat.java

@@ -0,0 +1,65 @@
+package io.noties.markwon;
+
+import android.text.Spanned;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatTextView;
+import androidx.core.text.PrecomputedTextCompat;
+
+import java.util.concurrent.Executor;
+import java.util.concurrent.Future;
+
+/**
+ * Please note this class requires `androidx.core:core` artifact being explicitly added to your dependencies.
+ * This is intended to be used in a RecyclerView.
+ *
+ * @see io.noties.markwon.Markwon.TextSetter
+ * @since 4.3.1
+ */
+public class PrecomputedFutureTextSetterCompat implements Markwon.TextSetter {
+
+    /**
+     * @param executor for background execution of text pre-computation,
+     *                 if not provided the standard, single threaded one will be used.
+     */
+    @NonNull
+    public static PrecomputedFutureTextSetterCompat create(@Nullable Executor executor) {
+        return new PrecomputedFutureTextSetterCompat(executor);
+    }
+
+    @NonNull
+    public static PrecomputedFutureTextSetterCompat create() {
+        return new PrecomputedFutureTextSetterCompat(null);
+    }
+
+    @Nullable
+    private final Executor executor;
+
+    @SuppressWarnings("WeakerAccess")
+    PrecomputedFutureTextSetterCompat(@Nullable Executor executor) {
+        this.executor = executor;
+    }
+
+    @Override
+    public void setText(
+            @NonNull TextView textView,
+            @NonNull Spanned markdown,
+            @NonNull TextView.BufferType bufferType,
+            @NonNull Runnable onComplete) {
+        if (textView instanceof AppCompatTextView) {
+            final AppCompatTextView appCompatTextView = (AppCompatTextView) textView;
+            final Future<PrecomputedTextCompat> future = PrecomputedTextCompat.getTextFuture(
+                    markdown,
+                    appCompatTextView.getTextMetricsParamsCompat(),
+                    executor);
+            appCompatTextView.setTextFuture(future);
+            // `setTextFuture` is actually a synchronous call, so we should call onComplete now
+            onComplete.run();
+        } else {
+            throw new IllegalStateException("TextView provided is not an instance of AppCompatTextView, " +
+                    "cannot call setTextFuture(), textView: " + textView);
+        }
+    }
+}

markwon-core/src/main/java/io/noties/markwon/utils/ColorUtils.java

@@ -1,11 +1,33 @@
 package io.noties.markwon.utils;
 
+import android.graphics.Color;
+
+import androidx.annotation.ColorInt;
+import androidx.annotation.FloatRange;
+import androidx.annotation.IntRange;
+
 public abstract class ColorUtils {
 
-    public static int applyAlpha(int color, int alpha) {
+    @ColorInt
+    public static int applyAlpha(
+            @ColorInt int color,
+            @IntRange(from = 0, to = 255) int alpha) {
         return (color & 0x00FFFFFF) | (alpha << 24);
     }
 
+    // blend two colors w/ specified ratio, resulting color won't have alpha channel
+    @ColorInt
+    public static int blend(
+            @ColorInt int foreground,
+            @ColorInt int background,
+            @FloatRange(from = 0.0F, to = 1.0F) float ratio) {
+        return Color.rgb(
+                (int) (((1F - ratio) * Color.red(foreground)) + (ratio * Color.red(background))),
+                (int) (((1F - ratio) * Color.green(foreground)) + (ratio * Color.green(background))),
+                (int) (((1F - ratio) * Color.blue(foreground)) + (ratio * Color.blue(background)))
+        );
+    }
+
     private ColorUtils() {
     }
 }

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

@@ -123,12 +123,13 @@ public class TablePlugin extends AbstractMarkwonPlugin {
 
                             visitor.blockStart(tableBlock);
 
+                            final int length = visitor.length();
+
                             visitor.visitChildren(tableBlock);
 
-//                            if (visitor.hasNext(tableBlock)) {
+                            // @since 4.3.1 apply table span for the full table
-//                                visitor.ensureNewLine();
+                            visitor.setSpans(length, new TableSpan());
-//                                visitor.forceNewLine();
+
-//                            }
                             visitor.blockEnd(tableBlock);
                         }
                     })

markwon-ext-tables/src/main/java/io/noties/markwon/ext/tables/TableRowSpan.java

@@ -5,6 +5,7 @@ import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Rect;
 import android.text.Layout;
+import android.text.Spanned;
 import android.text.StaticLayout;
 import android.text.TextPaint;
 import android.text.style.ReplacementSpan;
@@ -19,6 +20,8 @@ import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.List;
 
+import io.noties.markwon.utils.LeadingMarginUtils;
+
 public class TableRowSpan extends ReplacementSpan {
 
     public static final int ALIGN_LEFT = 0;
@@ -139,11 +142,17 @@ public class TableRowSpan extends ReplacementSpan {
             int top,
             int y,
             int bottom,
-            @NonNull Paint paint) {
+            @NonNull Paint p) {
 
         if (recreateLayouts(canvas.getWidth())) {
             width = canvas.getWidth();
-            textPaint.set(paint);
+            // @since 4.3.1 it's important to cast to TextPaint in order to display links, etc
+            if (p instanceof TextPaint) {
+                // there must be a reason why this method receives Paint instead of TextPaint...
+                textPaint.set((TextPaint) p);
+            } else {
+                textPaint.set(p);
+            }
             makeNewLayouts();
         }
 
@@ -155,28 +164,25 @@ public class TableRowSpan extends ReplacementSpan {
 
         final int w = width / size;
 
-        // feels like magic...
-        final int heightDiff = (bottom - top - height) / 4;
-
         // @since 1.1.1
         // draw backgrounds
         {
             if (header) {
-                theme.applyTableHeaderRowStyle(this.paint);
+                theme.applyTableHeaderRowStyle(paint);
             } else if (odd) {
-                theme.applyTableOddRowStyle(this.paint);
+                theme.applyTableOddRowStyle(paint);
             } else {
                 // even
-                theme.applyTableEvenRowStyle(this.paint);
+                theme.applyTableEvenRowStyle(paint);
             }
 
             // if present (0 is transparent)
-            if (this.paint.getColor() != 0) {
+            if (paint.getColor() != 0) {
                 final int save = canvas.save();
                 try {
                     rect.set(0, 0, width, bottom - top);
-                    canvas.translate(x, top - heightDiff);
+                    canvas.translate(x, top);
-                    canvas.drawRect(rect, this.paint);
+                    canvas.drawRect(rect, paint);
                 } finally {
                     canvas.restoreToCount(save);
                 }
@@ -186,14 +192,49 @@ public class TableRowSpan extends ReplacementSpan {
         // @since 1.1.1 reset after applying background color
         // as background changes color attribute and if not specific tableBorderColor
         // is specified then after this row all borders will have color of this row (plus alpha)
-        this.paint.set(paint);
+        paint.set(p);
-        theme.applyTableBorderStyle(this.paint);
+        theme.applyTableBorderStyle(paint);
 
         final int borderWidth = theme.tableBorderWidth(paint);
         final boolean drawBorder = borderWidth > 0;
+
+        // why divided by 4 gives a more or less good result is still not clear (shouldn't it be 2?)
+        final int heightDiff = (bottom - top - height) / 4;
+
+        // required for borderTop calculation
+        final boolean isFirstTableRow;
+
+        // @since 4.3.1
         if (drawBorder) {
-            rect.set(0, 0, w, bottom - top);
+            boolean first = false;
+            // only if first draw the line
+            {
+                final Spanned spanned = (Spanned) text;
+                final TableSpan[] spans = spanned.getSpans(start, end, TableSpan.class);
+                if (spans != null && spans.length > 0) {
+                    final TableSpan span = spans[0];
+                    if (LeadingMarginUtils.selfStart(start, text, span)) {
+                        first = true;
+                        rect.set((int) x, top, width, top + borderWidth);
+                        canvas.drawRect(rect, paint);
                     }
+                }
+            }
+
+            // draw the line at the bottom
+            rect.set((int) x, bottom - borderWidth, width, bottom);
+            canvas.drawRect(rect, paint);
+
+            isFirstTableRow = first;
+        } else {
+            isFirstTableRow = false;
+        }
+
+        final int borderWidthHalf = borderWidth / 2;
+
+        // to NOT overlap borders inset top and bottom
+        final int borderTop = isFirstTableRow ? borderWidth : 0;
+        final int borderBottom = bottom - top - borderWidth;
 
         StaticLayout layout;
         for (int i = 0; i < size; i++) {
@@ -201,10 +242,23 @@ public class TableRowSpan extends ReplacementSpan {
             final int save = canvas.save();
             try {
 
-                canvas.translate(x + (i * w), top - heightDiff);
+                canvas.translate(x + (i * w), top);
 
+                // @since 4.3.1
                 if (drawBorder) {
-                    canvas.drawRect(rect, this.paint);
+                    // first vertical border will have full width (it cannot exceed canvas)
+                    if (i == 0) {
+                        rect.set(0, borderTop, borderWidth, borderBottom);
+                    } else {
+                        rect.set(-borderWidthHalf, borderTop, borderWidthHalf, borderBottom);
+                    }
+
+                    canvas.drawRect(rect, paint);
+
+                    if (i == (size - 1)) {
+                        rect.set(w - borderWidth, borderTop, w, borderBottom);
+                        canvas.drawRect(rect, paint);
+                    }
                 }
 
                 canvas.translate(padding, padding + heightDiff);

markwon-ext-tables/src/main/java/io/noties/markwon/ext/tables/TableSpan.java

@@ -0,0 +1,7 @@
+package io.noties.markwon.ext.tables;
+
+/**
+ * @since 4.3.1
+ */
+public class TableSpan {
+}

markwon-ext-tables/src/main/java/io/noties/markwon/ext/tables/TableTheme.java

@@ -10,6 +10,7 @@ import androidx.annotation.Px;
 import io.noties.markwon.utils.ColorUtils;
 import io.noties.markwon.utils.Dip;
 
+@SuppressWarnings("WeakerAccess")
 public class TableTheme {
 
     @NonNull
@@ -101,7 +102,8 @@ public class TableTheme {
         }
 
         paint.setColor(color);
-        paint.setStyle(Paint.Style.STROKE);
+        // @since 4.3.1 before it was STROKE... change to FILL as we draw border differently
+        paint.setStyle(Paint.Style.FILL);
     }
 
     public void applyTableOddRowStyle(@NonNull Paint paint) {

markwon-html/src/main/java/io/noties/markwon/html/tag/StrikeHandler.java

@@ -25,7 +25,9 @@ public class StrikeHandler extends TagHandler {
     static {
         boolean hasMarkdownImplementation;
         try {
-            org.commonmark.ext.gfm.strikethrough.Strikethrough.class.getName();
+            // @since 4.3.1 we class Class.forName instead of trying
+            //  to access the class by full qualified name (which caused issues with DexGuard)
+            Class.forName("org.commonmark.ext.gfm.strikethrough.Strikethrough");
             hasMarkdownImplementation = true;
         } catch (Throwable t) {
             hasMarkdownImplementation = false;

markwon-image/src/main/java/io/noties/markwon/image/gif/GifSupport.java

@@ -14,7 +14,8 @@ public abstract class GifSupport {
     static {
         boolean result;
         try {
-            pl.droidsonroids.gif.GifDrawable.class.getName();
+            // @since 4.3.1
+            Class.forName("pl.droidsonroids.gif.GifDrawable");
             result = true;
         } catch (Throwable t) {
             // @since 4.1.1 instead of printing full stacktrace of the exception,

markwon-image/src/main/java/io/noties/markwon/image/svg/SvgSupport.java

@@ -14,7 +14,7 @@ public abstract class SvgSupport {
     static {
         boolean result;
         try {
-            com.caverock.androidsvg.SVG.class.getName();
+            Class.forName("com.caverock.androidsvg.SVG");
             result = true;
         } catch (Throwable t) {
             // @since 4.1.1 instead of printing full stacktrace of the exception,

sample/build.gradle

@@ -54,6 +54,7 @@ dependencies {
     deps.with {
         implementation it['x-recycler-view']
         implementation it['x-core'] // for precomputedTextCompat
+        implementation it['x-appcompat'] // for setTextFuture
         implementation it['okhttp']
         implementation it['prism4j']
         implementation it['debug']

sample/src/main/AndroidManifest.xml

@@ -28,6 +28,7 @@
         <activity android:name=".simpleext.SimpleExtActivity" />
         <activity android:name=".customextension2.CustomExtensionActivity2" />
         <activity android:name=".precomputed.PrecomputedActivity" />
+        <activity android:name=".precomputed.PrecomputedFutureActivity" />
 
         <activity
             android:name=".editor.EditorActivity"
@@ -38,6 +39,7 @@
         <activity android:name=".tasklist.TaskListActivity" />
         <activity android:name=".images.ImagesActivity" />
         <activity android:name=".notification.NotificationActivity" />
+        <activity android:name=".table.TableActivity" />
 
     </application>
 

sample/src/main/java/io/noties/markwon/sample/MainActivity.java

@@ -30,8 +30,10 @@ import io.noties.markwon.sample.inlineparser.InlineParserActivity;
 import io.noties.markwon.sample.latex.LatexActivity;
 import io.noties.markwon.sample.notification.NotificationActivity;
 import io.noties.markwon.sample.precomputed.PrecomputedActivity;
+import io.noties.markwon.sample.precomputed.PrecomputedFutureActivity;
 import io.noties.markwon.sample.recycler.RecyclerActivity;
 import io.noties.markwon.sample.simpleext.SimpleExtActivity;
+import io.noties.markwon.sample.table.TableActivity;
 import io.noties.markwon.sample.tasklist.TaskListActivity;
 
 public class MainActivity extends Activity {
@@ -123,6 +125,10 @@ public class MainActivity extends Activity {
                 activity = PrecomputedActivity.class;
                 break;
 
+            case PRECOMPUTED_FUTURE_TEXT:
+                activity = PrecomputedFutureActivity.class;
+                break;
+
             case EDITOR:
                 activity = EditorActivity.class;
                 break;
@@ -147,6 +153,10 @@ public class MainActivity extends Activity {
                 activity = NotificationActivity.class;
                 break;
 
+            case TABLE:
+                activity = TableActivity.class;
+                break;
+
             default:
                 throw new IllegalStateException("No Activity is associated with sample-item: " + item);
         }

sample/src/main/java/io/noties/markwon/sample/Sample.java

@@ -23,6 +23,8 @@ public enum Sample {
 
     PRECOMPUTED_TEXT(R.string.sample_precomputed_text),
 
+    PRECOMPUTED_FUTURE_TEXT(R.string.sample_precomputed_future_text),
+
     EDITOR(R.string.sample_editor),
 
     INLINE_PARSER(R.string.sample_inline_parser),
@@ -33,7 +35,9 @@ public enum Sample {
 
     IMAGES(R.string.sample_images),
 
-    REMOTE_VIEWS(R.string.sample_remote_views);
+    REMOTE_VIEWS(R.string.sample_remote_views),
+
+    TABLE(R.string.sample_table);
 
     private final int textResId;
 

sample/src/main/java/io/noties/markwon/sample/basicplugins/AnchorHeadingPlugin.java

@@ -0,0 +1,97 @@
+package io.noties.markwon.sample.basicplugins;
+
+import android.text.Spannable;
+import android.text.Spanned;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+
+import io.noties.markwon.AbstractMarkwonPlugin;
+import io.noties.markwon.LinkResolverDef;
+import io.noties.markwon.MarkwonConfiguration;
+import io.noties.markwon.core.spans.HeadingSpan;
+
+public class AnchorHeadingPlugin extends AbstractMarkwonPlugin {
+
+    public interface ScrollTo {
+        void scrollTo(@NonNull TextView view, int top);
+    }
+
+    private final ScrollTo scrollTo;
+
+    AnchorHeadingPlugin(@NonNull ScrollTo scrollTo) {
+        this.scrollTo = scrollTo;
+    }
+
+    @Override
+    public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) {
+        builder.linkResolver(new AnchorLinkResolver(scrollTo));
+    }
+
+    @Override
+    public void afterSetText(@NonNull TextView textView) {
+        final Spannable spannable = (Spannable) textView.getText();
+        // obtain heading spans
+        final HeadingSpan[] spans = spannable.getSpans(0, spannable.length(), HeadingSpan.class);
+        if (spans != null) {
+            for (HeadingSpan span : spans) {
+                final int start = spannable.getSpanStart(span);
+                final int end = spannable.getSpanEnd(span);
+                final int flags = spannable.getSpanFlags(span);
+                spannable.setSpan(
+                        new AnchorSpan(createAnchor(spannable.subSequence(start, end))),
+                        start,
+                        end,
+                        flags
+                );
+            }
+        }
+    }
+
+    private static class AnchorLinkResolver extends LinkResolverDef {
+
+        private final ScrollTo scrollTo;
+
+        AnchorLinkResolver(@NonNull ScrollTo scrollTo) {
+            this.scrollTo = scrollTo;
+        }
+
+        @Override
+        public void resolve(@NonNull View view, @NonNull String link) {
+            if (link.startsWith("#")) {
+                final TextView textView = (TextView) view;
+                final Spanned spanned = (Spannable) textView.getText();
+                final AnchorSpan[] spans = spanned.getSpans(0, spanned.length(), AnchorSpan.class);
+                if (spans != null) {
+                    final String anchor = link.substring(1);
+                    for (AnchorSpan span : spans) {
+                        if (anchor.equals(span.anchor)) {
+                            final int start = spanned.getSpanStart(span);
+                            final int line = textView.getLayout().getLineForOffset(start);
+                            final int top = textView.getLayout().getLineTop(line);
+                            scrollTo.scrollTo(textView, top);
+                            return;
+                        }
+                    }
+                }
+            }
+            super.resolve(view, link);
+        }
+    }
+
+    private static class AnchorSpan {
+        final String anchor;
+
+        AnchorSpan(@NonNull String anchor) {
+            this.anchor = anchor;
+        }
+    }
+
+    @NonNull
+    public static String createAnchor(@NonNull CharSequence content) {
+        return String.valueOf(content)
+                .replaceAll("[^\\w]", "")
+                .toLowerCase();
+    }
+}

sample/src/main/java/io/noties/markwon/sample/basicplugins/BasicPluginsActivity.java

@@ -3,11 +3,8 @@ package io.noties.markwon.sample.basicplugins;
 import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
-import android.text.Spannable;
-import android.text.Spanned;
 import android.text.TextUtils;
 import android.text.style.ForegroundColorSpan;
-import android.view.View;
 import android.widget.ScrollView;
 import android.widget.TextView;
 
@@ -23,7 +20,6 @@ import java.util.Collections;
 
 import io.noties.markwon.AbstractMarkwonPlugin;
 import io.noties.markwon.BlockHandlerDef;
-import io.noties.markwon.LinkResolverDef;
 import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.MarkwonSpansFactory;
@@ -31,7 +27,6 @@ import io.noties.markwon.MarkwonVisitor;
 import io.noties.markwon.SoftBreakAddsNewLinePlugin;
 import io.noties.markwon.core.CoreProps;
 import io.noties.markwon.core.MarkwonTheme;
-import io.noties.markwon.core.spans.HeadingSpan;
 import io.noties.markwon.core.spans.LastLineSpacingSpan;
 import io.noties.markwon.image.ImageItem;
 import io.noties.markwon.image.ImagesPlugin;
@@ -62,7 +57,9 @@ public class BasicPluginsActivity extends ActivityWithMenuOptions {
                 .add("headingNoSpace", this::headingNoSpace)
                 .add("headingNoSpaceBlockHandler", this::headingNoSpaceBlockHandler)
                 .add("allBlocksNoForcedLine", this::allBlocksNoForcedLine)
-                .add("anchor", this::anchor);
+                .add("anchor", this::anchor)
+                .add("letterOrderedList", this::letterOrderedList)
+                .add("tableOfContents", this::tableOfContents);
     }
 
     @Override
@@ -323,7 +320,7 @@ public class BasicPluginsActivity extends ActivityWithMenuOptions {
     }
 
     private void headingNoSpaceBlockHandler() {
-final Markwon markwon = Markwon.builder(this)
+        final Markwon markwon = Markwon.builder(this)
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @Override
                     public void configureVisitor(@NonNull MarkwonVisitor.Builder builder) {
@@ -384,85 +381,6 @@ final Markwon markwon = Markwon.builder(this)
         markwon.setMarkdown(textView, md);
     }
 
-//    public void step_6() {
-//
-//        final Markwon markwon = Markwon.builder(this)
-//                .usePlugin(HtmlPlugin.create())
-//                .usePlugin(new AbstractMarkwonPlugin() {
-//                    @Override
-//                    public void configure(@NonNull Registry registry) {
-//                        registry.require(HtmlPlugin.class, plugin -> plugin.addHandler(new SimpleTagHandler() {
-//                            @Override
-//                            public Object getSpans(@NonNull MarkwonConfiguration configuration, @NonNull RenderProps renderProps, @NonNull HtmlTag tag) {
-//                                return new AlignmentSpan.Standard(Layout.Alignment.ALIGN_CENTER);
-//                            }
-//
-//                            @NonNull
-//                            @Override
-//                            public Collection<String> supportedTags() {
-//                                return Collections.singleton("center");
-//                            }
-//                        }));
-//                    }
-//                })
-//                .build();
-//    }
-
-    // text lifecycle (after/before)
-    // rendering lifecycle (before/after)
-    // renderProps
-    // process
-
-    private static class AnchorSpan {
-        final String anchor;
-
-        AnchorSpan(@NonNull String anchor) {
-            this.anchor = anchor;
-        }
-    }
-
-    @NonNull
-    private String createAnchor(@NonNull CharSequence content) {
-        return String.valueOf(content)
-                .replaceAll("[^\\w]", "")
-                .toLowerCase();
-    }
-
-    private static class AnchorLinkResolver extends LinkResolverDef {
-
-        interface ScrollTo {
-            void scrollTo(@NonNull View view, int top);
-        }
-
-        private final ScrollTo scrollTo;
-
-        AnchorLinkResolver(@NonNull ScrollTo scrollTo) {
-            this.scrollTo = scrollTo;
-        }
-
-        @Override
-        public void resolve(@NonNull View view, @NonNull String link) {
-            if (link.startsWith("#")) {
-                final TextView textView = (TextView) view;
-                final Spanned spanned = (Spannable) textView.getText();
-                final AnchorSpan[] spans = spanned.getSpans(0, spanned.length(), AnchorSpan.class);
-                if (spans != null) {
-                    final String anchor = link.substring(1);
-                    for (AnchorSpan span: spans) {
-                        if (anchor.equals(span.anchor)) {
-                            final int start = spanned.getSpanStart(span);
-                            final int line = textView.getLayout().getLineForOffset(start);
-                            final int top = textView.getLayout().getLineTop(line);
-                            scrollTo.scrollTo(textView, top);
-                            return;
-                        }
-                    }
-                }
-            }
-            super.resolve(view, link);
-        }
-    }
-
     private void anchor() {
         final String lorem = getString(R.string.lorem);
         final String md = "" +
@@ -472,32 +390,46 @@ final Markwon markwon = Markwon.builder(this)
                 lorem;
 
         final Markwon markwon = Markwon.builder(this)
-                .usePlugin(new AbstractMarkwonPlugin() {
+                .usePlugin(new AnchorHeadingPlugin((view, top) -> scrollView.smoothScrollTo(0, top)))
-                    @Override
+                .build();
-                    public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) {
+
-                        builder.linkResolver(new AnchorLinkResolver((view, top) -> scrollView.smoothScrollTo(0, top)));
+        markwon.setMarkdown(textView, md);
     }
 
-                    @Override
+    private void letterOrderedList() {
-                    public void afterSetText(@NonNull TextView textView) {
+        // bullet list nested in ordered list renders letters instead of bullets
-                        final Spannable spannable = (Spannable) textView.getText();
+        final String md = "" +
-                        // obtain heading spans
+                "1. Hello there!\n" +
-                        final HeadingSpan[] spans = spannable.getSpans(0, spannable.length(), HeadingSpan.class);
+                "1. And here is how:\n" +
-                        if (spans != null) {
+                "   - First\n" +
-                            for (HeadingSpan span : spans) {
+                "   - Second\n" +
-                                final int start = spannable.getSpanStart(span);
+                "   - Third\n" +
-                                final int end = spannable.getSpanEnd(span);
+                "      1. And first here\n\n";
-                                final int flags = spannable.getSpanFlags(span);
+
-                                spannable.setSpan(
+        final Markwon markwon = Markwon.builder(this)
-                                        new AnchorSpan(createAnchor(spannable.subSequence(start, end))),
+                .usePlugin(new BulletListIsOrderedWithLettersWhenNestedPlugin())
-                                        start,
+                .build();
-                                        end,
+
-                                        flags
+        markwon.setMarkdown(textView, md);
-                                );
     }
-                        }
+
-                    }
+    private void tableOfContents() {
-                })
+        final String lorem = getString(R.string.lorem);
+        final String md = "" +
+                "# First\n" +
+                "" + lorem + "\n\n" +
+                "# Second\n" +
+                "" + lorem + "\n\n" +
+                "## Second level\n\n" +
+                "" + lorem + "\n\n" +
+                "### Level 3\n\n" +
+                "" + lorem + "\n\n" +
+                "# First again\n" +
+                "" + lorem + "\n\n";
+
+        final Markwon markwon = Markwon.builder(this)
+                .usePlugin(new TableOfContentsPlugin())
+                .usePlugin(new AnchorHeadingPlugin((view, top) -> scrollView.smoothScrollTo(0, top)))
                 .build();
 
         markwon.setMarkdown(textView, md);

sample/src/main/java/io/noties/markwon/sample/basicplugins/BulletListIsOrderedWithLettersWhenNestedPlugin.java

@@ -0,0 +1,156 @@
+package io.noties.markwon.sample.basicplugins;
+
+import android.text.TextUtils;
+import android.util.SparseIntArray;
+
+import androidx.annotation.NonNull;
+
+import org.commonmark.node.BulletList;
+import org.commonmark.node.ListItem;
+import org.commonmark.node.Node;
+import org.commonmark.node.OrderedList;
+
+import io.noties.markwon.AbstractMarkwonPlugin;
+import io.noties.markwon.MarkwonSpansFactory;
+import io.noties.markwon.MarkwonVisitor;
+import io.noties.markwon.Prop;
+import io.noties.markwon.core.CoreProps;
+import io.noties.markwon.core.spans.BulletListItemSpan;
+import io.noties.markwon.core.spans.OrderedListItemSpan;
+
+public class BulletListIsOrderedWithLettersWhenNestedPlugin extends AbstractMarkwonPlugin {
+
+    private static final Prop<String> BULLET_LETTER = Prop.of("my-bullet-letter");
+
+    // or introduce some kind of synchronization if planning to use from multiple threads,
+    //  for example via ThreadLocal
+    private final SparseIntArray bulletCounter = new SparseIntArray();
+
+    @Override
+    public void afterRender(@NonNull Node node, @NonNull MarkwonVisitor visitor) {
+        // clear counter after render
+        bulletCounter.clear();
+    }
+
+    @Override
+    public void configureVisitor(@NonNull MarkwonVisitor.Builder builder) {
+        // NB that both ordered and bullet lists are represented
+        //  by ListItem (must inspect parent to detect the type)
+        builder.on(ListItem.class, (visitor, listItem) -> {
+            // mimic original behaviour (copy-pasta from CorePlugin)
+
+            final int length = visitor.length();
+
+            visitor.visitChildren(listItem);
+
+            final Node parent = listItem.getParent();
+            if (parent instanceof OrderedList) {
+
+                final int start = ((OrderedList) parent).getStartNumber();
+
+                CoreProps.LIST_ITEM_TYPE.set(visitor.renderProps(), CoreProps.ListItemType.ORDERED);
+                CoreProps.ORDERED_LIST_ITEM_NUMBER.set(visitor.renderProps(), start);
+
+                // after we have visited the children increment start number
+                final OrderedList orderedList = (OrderedList) parent;
+                orderedList.setStartNumber(orderedList.getStartNumber() + 1);
+
+            } else {
+                CoreProps.LIST_ITEM_TYPE.set(visitor.renderProps(), CoreProps.ListItemType.BULLET);
+
+                if (isBulletOrdered(parent)) {
+                    // obtain current count value
+                    final int count = currentBulletCountIn(parent);
+                    BULLET_LETTER.set(visitor.renderProps(), createBulletLetter(count));
+                    // update current count value
+                    setCurrentBulletCountIn(parent, count + 1);
+                } else {
+                    CoreProps.BULLET_LIST_ITEM_LEVEL.set(visitor.renderProps(), listLevel(listItem));
+                    // clear letter info when regular bullet list is used
+                    BULLET_LETTER.clear(visitor.renderProps());
+                }
+            }
+
+            visitor.setSpansForNodeOptional(listItem, length);
+
+            if (visitor.hasNext(listItem)) {
+                visitor.ensureNewLine();
+            }
+        });
+    }
+
+    @Override
+    public void configureSpansFactory(@NonNull MarkwonSpansFactory.Builder builder) {
+        builder.setFactory(ListItem.class, (configuration, props) -> {
+            final Object spans;
+
+            if (CoreProps.ListItemType.BULLET == CoreProps.LIST_ITEM_TYPE.require(props)) {
+                final String letter = BULLET_LETTER.get(props);
+                if (!TextUtils.isEmpty(letter)) {
+                    // NB, we are using OrderedListItemSpan here!
+                    spans = new OrderedListItemSpan(
+                            configuration.theme(),
+                            letter
+                    );
+                } else {
+                    spans = new BulletListItemSpan(
+                            configuration.theme(),
+                            CoreProps.BULLET_LIST_ITEM_LEVEL.require(props)
+                    );
+                }
+            } else {
+
+                final String number = String.valueOf(CoreProps.ORDERED_LIST_ITEM_NUMBER.require(props))
+                        + "." + '\u00a0';
+
+                spans = new OrderedListItemSpan(
+                        configuration.theme(),
+                        number
+                );
+            }
+
+            return spans;
+        });
+    }
+
+    private int currentBulletCountIn(@NonNull Node parent) {
+        return bulletCounter.get(parent.hashCode(), 0);
+    }
+
+    private void setCurrentBulletCountIn(@NonNull Node parent, int count) {
+        bulletCounter.put(parent.hashCode(), count);
+    }
+
+    @NonNull
+    private static String createBulletLetter(int count) {
+        // or lower `a`
+        // `'u00a0` is non-breakable space char
+        return ((char) ('A' + count)) + ".\u00a0";
+    }
+
+    private static int listLevel(@NonNull Node node) {
+        int level = 0;
+        Node parent = node.getParent();
+        while (parent != null) {
+            if (parent instanceof ListItem) {
+                level += 1;
+            }
+            parent = parent.getParent();
+        }
+        return level;
+    }
+
+    private static boolean isBulletOrdered(@NonNull Node node) {
+        node = node.getParent();
+        while (node != null) {
+            if (node instanceof OrderedList) {
+                return true;
+            }
+            if (node instanceof BulletList) {
+                return false;
+            }
+            node = node.getParent();
+        }
+        return false;
+    }
+}

sample/src/main/java/io/noties/markwon/sample/basicplugins/TableOfContentsPlugin.java

@@ -0,0 +1,115 @@
+package io.noties.markwon.sample.basicplugins;
+
+import androidx.annotation.NonNull;
+
+import org.commonmark.node.AbstractVisitor;
+import org.commonmark.node.BulletList;
+import org.commonmark.node.CustomBlock;
+import org.commonmark.node.Heading;
+import org.commonmark.node.Link;
+import org.commonmark.node.ListItem;
+import org.commonmark.node.Node;
+import org.commonmark.node.Text;
+
+import io.noties.markwon.AbstractMarkwonPlugin;
+import io.noties.markwon.MarkwonVisitor;
+import io.noties.markwon.core.SimpleBlockNodeVisitor;
+
+public class TableOfContentsPlugin extends AbstractMarkwonPlugin {
+    @Override
+    public void configure(@NonNull Registry registry) {
+        // just to make it explicit
+        registry.require(AnchorHeadingPlugin.class);
+    }
+
+    @Override
+    public void configureVisitor(@NonNull MarkwonVisitor.Builder builder) {
+        builder.on(TableOfContentsBlock.class, new SimpleBlockNodeVisitor());
+    }
+
+    @Override
+    public void beforeRender(@NonNull Node node) {
+
+        // custom block to hold TOC
+        final TableOfContentsBlock block = new TableOfContentsBlock();
+
+        // create TOC title
+        {
+            final Text text = new Text("Table of contents");
+            final Heading heading = new Heading();
+            // important one - set TOC heading level
+            heading.setLevel(1);
+            heading.appendChild(text);
+            block.appendChild(heading);
+        }
+
+        final HeadingVisitor visitor = new HeadingVisitor(block);
+        node.accept(visitor);
+
+        // make it the very first node in rendered markdown
+        node.prependChild(block);
+    }
+
+    private static class HeadingVisitor extends AbstractVisitor {
+
+        private final BulletList bulletList = new BulletList();
+        private final StringBuilder builder = new StringBuilder();
+        private boolean isInsideHeading;
+
+        HeadingVisitor(@NonNull Node node) {
+            node.appendChild(bulletList);
+        }
+
+        @Override
+        public void visit(Heading heading) {
+            this.isInsideHeading = true;
+            try {
+                // reset build from previous content
+                builder.setLength(0);
+
+                // obtain level (can additionally filter by level, to skip lower ones)
+                final int level = heading.getLevel();
+
+                // build heading title
+                visitChildren(heading);
+
+                // initial list item
+                final ListItem listItem = new ListItem();
+
+                Node parent = listItem;
+                Node node = listItem;
+
+                for (int i = 1; i < level; i++) {
+                    final ListItem li = new ListItem();
+                    final BulletList bulletList = new BulletList();
+                    bulletList.appendChild(li);
+                    parent.appendChild(bulletList);
+                    parent = li;
+                    node = li;
+                }
+
+                final String content = builder.toString();
+                final Link link = new Link("#" + AnchorHeadingPlugin.createAnchor(content), null);
+                final Text text = new Text(content);
+                link.appendChild(text);
+                node.appendChild(link);
+                bulletList.appendChild(listItem);
+
+
+            } finally {
+                isInsideHeading = false;
+            }
+        }
+
+        @Override
+        public void visit(Text text) {
+            // can additionally check if we are building heading (to skip all other texts)
+            if (isInsideHeading) {
+                builder.append(text.getLiteral());
+            }
+        }
+    }
+
+    private static class TableOfContentsBlock extends CustomBlock {
+    }
+}

sample/src/main/java/io/noties/markwon/sample/editor/EditorActivity.java

@@ -64,7 +64,8 @@ public class EditorActivity extends ActivityWithMenuOptions {
                 .add("multipleEditSpans", this::multiple_edit_spans)
                 .add("multipleEditSpansPlugin", this::multiple_edit_spans_plugin)
                 .add("pluginRequire", this::plugin_require)
-                .add("pluginNoDefaults", this::plugin_no_defaults);
+                .add("pluginNoDefaults", this::plugin_no_defaults)
+                .add("heading", this::heading);
     }
 
     @Override
@@ -317,6 +318,16 @@ public class EditorActivity extends ActivityWithMenuOptions {
                 editor, Executors.newSingleThreadExecutor(), editText));
     }
 
+    private void heading() {
+        final Markwon markwon = Markwon.create(this);
+        final MarkwonEditor editor = MarkwonEditor.builder(markwon)
+                .useEditHandler(new HeadingEditHandler())
+                .build();
+
+        editText.addTextChangedListener(MarkwonEditorTextWatcher.withPreRender(
+                editor, Executors.newSingleThreadExecutor(), editText));
+    }
+
     private void initBottomBar() {
         // all except block-quote wraps if have selection, or inserts at current cursor position
 

sample/src/main/java/io/noties/markwon/sample/editor/HeadingEditHandler.java

@@ -0,0 +1,78 @@
+package io.noties.markwon.sample.editor;
+
+import android.text.Editable;
+import android.text.Spanned;
+
+import androidx.annotation.NonNull;
+
+import io.noties.markwon.Markwon;
+import io.noties.markwon.core.MarkwonTheme;
+import io.noties.markwon.core.spans.HeadingSpan;
+import io.noties.markwon.editor.EditHandler;
+import io.noties.markwon.editor.PersistedSpans;
+
+public class HeadingEditHandler implements EditHandler<HeadingSpan> {
+
+    private MarkwonTheme theme;
+
+    @Override
+    public void init(@NonNull Markwon markwon) {
+        this.theme = markwon.configuration().theme();
+    }
+
+    @Override
+    public void configurePersistedSpans(@NonNull PersistedSpans.Builder builder) {
+        builder
+                .persistSpan(Head1.class, () -> new Head1(theme))
+                .persistSpan(Head2.class, () -> new Head2(theme));
+    }
+
+    @Override
+    public void handleMarkdownSpan(
+            @NonNull PersistedSpans persistedSpans,
+            @NonNull Editable editable,
+            @NonNull String input,
+            @NonNull HeadingSpan span,
+            int spanStart,
+            int spanTextLength
+    ) {
+        final Class<?> type;
+        switch (span.getLevel()) {
+            case 1: type = Head1.class; break;
+            case 2: type = Head2.class; break;
+            default:
+                type = null;
+        }
+
+        if (type != null) {
+            final int index = input.indexOf('\n', spanStart + spanTextLength);
+            final int end = index < 0
+                    ? input.length()
+                    : index;
+            editable.setSpan(
+                    persistedSpans.get(type),
+                    spanStart,
+                    end,
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+            );
+        }
+    }
+
+    @NonNull
+    @Override
+    public Class<HeadingSpan> markdownSpanType() {
+        return HeadingSpan.class;
+    }
+
+    private static class Head1 extends HeadingSpan {
+        Head1(@NonNull MarkwonTheme theme) {
+            super(theme, 1);
+        }
+    }
+
+    private static class Head2 extends HeadingSpan {
+        Head2(@NonNull MarkwonTheme theme) {
+            super(theme, 2);
+        }
+    }
+}

sample/src/main/java/io/noties/markwon/sample/precomputed/PrecomputedFutureActivity.java

@@ -0,0 +1,95 @@
+package io.noties.markwon.sample.precomputed;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import io.noties.markwon.Markwon;
+import io.noties.markwon.PrecomputedFutureTextSetterCompat;
+import io.noties.markwon.recycler.MarkwonAdapter;
+import io.noties.markwon.sample.R;
+
+public class PrecomputedFutureActivity extends Activity {
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_recycler);
+
+        final Markwon markwon = Markwon.builder(this)
+                .textSetter(PrecomputedFutureTextSetterCompat.create())
+                .build();
+
+        // create MarkwonAdapter and register two blocks that will be rendered differently
+        final MarkwonAdapter adapter = MarkwonAdapter.builder(R.layout.adapter_appcompat_default_entry, R.id.text)
+                .build();
+
+        final RecyclerView recyclerView = findViewById(R.id.recycler_view);
+        recyclerView.setLayoutManager(new LinearLayoutManager(this));
+        recyclerView.setHasFixedSize(true);
+        recyclerView.setAdapter(adapter);
+
+        adapter.setMarkdown(markwon, loadReadMe(this));
+
+        // please note that we should notify updates (adapter doesn't do it implicitly)
+        adapter.notifyDataSetChanged();
+    }
+
+    @NonNull
+    private static String loadReadMe(@NonNull Context context) {
+        InputStream stream = null;
+        try {
+            stream = context.getAssets().open("README.md");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return readStream(stream);
+    }
+
+    @NonNull
+    private static String readStream(@Nullable InputStream inputStream) {
+
+        String out = null;
+
+        if (inputStream != null) {
+            BufferedReader reader = null;
+            //noinspection TryFinallyCanBeTryWithResources
+            try {
+                reader = new BufferedReader(new InputStreamReader(inputStream));
+                final StringBuilder builder = new StringBuilder();
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    builder.append(line)
+                            .append('\n');
+                }
+                out = builder.toString();
+            } catch (IOException e) {
+                e.printStackTrace();
+            } finally {
+                if (reader != null) {
+                    try {
+                        reader.close();
+                    } catch (IOException e) {
+                        // no op
+                    }
+                }
+            }
+        }
+
+        if (out == null) {
+            throw new RuntimeException("Cannot read stream");
+        }
+
+        return out;
+    }
+}

sample/src/main/java/io/noties/markwon/sample/table/TableActivity.java

@@ -0,0 +1,89 @@
+package io.noties.markwon.sample.table;
+
+import android.graphics.Color;
+import android.os.Bundle;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import io.noties.debug.Debug;
+import io.noties.markwon.Markwon;
+import io.noties.markwon.ext.tables.TablePlugin;
+import io.noties.markwon.ext.tables.TableTheme;
+import io.noties.markwon.linkify.LinkifyPlugin;
+import io.noties.markwon.sample.ActivityWithMenuOptions;
+import io.noties.markwon.sample.MenuOptions;
+import io.noties.markwon.sample.R;
+import io.noties.markwon.utils.ColorUtils;
+import io.noties.markwon.utils.Dip;
+
+public class TableActivity extends ActivityWithMenuOptions {
+
+    @NonNull
+    @Override
+    public MenuOptions menuOptions() {
+        return MenuOptions.create()
+                .add("customize", this::customize)
+                .add("tableAndLinkify", this::tableAndLinkify);
+    }
+
+    private TextView textView;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_text_view);
+        textView = findViewById(R.id.text_view);
+
+        tableAndLinkify();
+    }
+
+    private void customize() {
+        final String md = "" +
+                "| HEADER | HEADER | HEADER |\n" +
+                "|:----:|:----:|:----:|\n" +
+                "|   测试  |   测试   |   测试   |\n" +
+                "|  测试  |   测试   |  测测测12345试测试测试   |\n" +
+                "|   测试  |   测试   |   123445   |\n" +
+                "|   测试  |   测试   |   (650) 555-1212   |\n" +
+                "|   测试  |   测试   |   [link](#)   |\n";
+
+        final Markwon markwon = Markwon.builder(this)
+                .usePlugin(TablePlugin.create(builder -> {
+                    final Dip dip = Dip.create(this);
+                    builder
+                            .tableBorderWidth(dip.toPx(2))
+                            .tableBorderColor(Color.YELLOW)
+                            .tableCellPadding(dip.toPx(4))
+                            .tableHeaderRowBackgroundColor(ColorUtils.applyAlpha(Color.RED, 80))
+                            .tableEvenRowBackgroundColor(ColorUtils.applyAlpha(Color.GREEN, 80))
+                            .tableOddRowBackgroundColor(ColorUtils.applyAlpha(Color.BLUE, 80));
+                }))
+                .build();
+
+        markwon.setMarkdown(textView, md);
+    }
+
+    private void tableAndLinkify() {
+        final String md = "" +
+                "| HEADER | HEADER | HEADER |\n" +
+                "|:----:|:----:|:----:|\n" +
+                "|   测试  |   测试   |   测试   |\n" +
+                "|  测试  |   测试   |  测测测12345试测试测试   |\n" +
+                "|   测试  |   测试   |   123445   |\n" +
+                "|   测试  |   测试   |   (650) 555-1212   |\n" +
+                "|   测试  |   测试   |   [link](#)   |\n" +
+                "\n" +
+                "测试\n" +
+                "\n" +
+                "[link link](https://link.link)";
+
+        final Markwon markwon = Markwon.builder(this)
+                .usePlugin(LinkifyPlugin.create())
+                .usePlugin(TablePlugin.create(this))
+                .build();
+
+        markwon.setMarkdown(textView, md);
+    }
+}

sample/src/main/res/layout/adapter_appcompat_default_entry.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.AppCompatTextView
+    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:layout_marginLeft="16dip"
+    android:layout_marginRight="16dip"
+    android:lineSpacingExtra="2dip"
+    android:paddingTop="8dip"
+    android:paddingBottom="8dip"
+    android:textAppearance="?android:attr/textAppearanceMedium"
+    android:textColor="#000"
+    android:textSize="16sp"
+    tools:text="Hello" />

sample/src/main/res/values/strings-samples.xml

@@ -25,6 +25,8 @@
 
     <string name="sample_precomputed_text"># \# PrecomputedText\n\nUsage of TextSetter and PrecomputedTextCompat</string>
 
+    <string name="sample_precomputed_future_text"># \# PrecomputedFutureText\n\nUsage of TextSetter and PrecomputedFutureTextSetterCompat</string>
+
     <string name="sample_editor"># \# Editor\n\n`MarkwonEditor` sample usage to highlight user input in EditText</string>
 
     <string name="sample_inline_parser"># \# Inline Parser\n\nUsage of custom inline parser</string>
@@ -37,4 +39,5 @@
 
     <string name="sample_remote_views"># \# Notification\n\nExample usage in notifications and other remote views</string>
 
+    <string name="sample_table"># \# Table\n\nUsage of tables in a `TextView`</string>
 </resources>