Add 2 samples

app-sample/samples.json

@@ -1,4 +1,28 @@
 [
+  {
+    "javaClassName": "io.noties.markwon.app.samples.HeadingColorSample",
+    "id": "20201203224611",
+    "title": "Color of heading",
+    "description": "",
+    "artifacts": [
+      "CORE"
+    ],
+    "tags": [
+      "rendering"
+    ]
+  },
+  {
+    "javaClassName": "io.noties.markwon.app.samples.OrderedListNumbersSample",
+    "id": "20201203221806",
+    "title": "Ordered list numbers",
+    "description": "",
+    "artifacts": [
+      "CORE"
+    ],
+    "tags": [
+      "rendering"
+    ]
+  },
   {
     "javaClassName": "io.noties.markwon.app.samples.ExcludeFromParsingSample",
     "id": "20201111221945",

app-sample/src/main/java/io/noties/markwon/app/samples/HeadingColorSample.java

@@ -0,0 +1,58 @@
+package io.noties.markwon.app.samples;
+
+import android.graphics.Color;
+import android.text.style.ForegroundColorSpan;
+
+import androidx.annotation.NonNull;
+
+import org.commonmark.node.Heading;
+
+import io.noties.markwon.AbstractMarkwonPlugin;
+import io.noties.markwon.Markwon;
+import io.noties.markwon.MarkwonSpansFactory;
+import io.noties.markwon.app.sample.Tags;
+import io.noties.markwon.app.sample.ui.MarkwonTextViewSample;
+import io.noties.markwon.core.CoreProps;
+import io.noties.markwon.sample.annotations.MarkwonArtifact;
+import io.noties.markwon.sample.annotations.MarkwonSampleInfo;
+
+@MarkwonSampleInfo(
+  id = "20201203224611",
+  title = "Color of heading",
+  artifacts = MarkwonArtifact.CORE,
+  tags = Tags.rendering
+)
+public class HeadingColorSample extends MarkwonTextViewSample {
+  @Override
+  public void render() {
+
+    final String md = "" +
+      "# Heading 1\n" +
+      "## Heading 2\n" +
+      "### Heading 3\n" +
+      "#### Heading 4";
+
+    final Markwon markwon = Markwon.builder(context)
+      .usePlugin(new AbstractMarkwonPlugin() {
+        @Override
+        public void configureSpansFactory(@NonNull MarkwonSpansFactory.Builder builder) {
+          builder.appendFactory(Heading.class, (configuration, props) -> {
+            // here you can also inspect heading level
+            final int level = CoreProps.HEADING_LEVEL.require(props);
+            final int color;
+            if (level == 1) {
+              color = Color.RED;
+            } else if (level == 2) {
+              color = Color.GREEN;
+            } else {
+              color = Color.BLUE;
+            }
+            return new ForegroundColorSpan(color);
+          });
+        }
+      })
+      .build();
+
+    markwon.setMarkdown(textView, md);
+  }
+}

app-sample/src/main/java/io/noties/markwon/app/samples/OrderedListNumbersSample.java

@@ -0,0 +1,48 @@
+package io.noties.markwon.app.samples;
+
+import io.noties.markwon.Markwon;
+import io.noties.markwon.app.sample.Tags;
+import io.noties.markwon.app.sample.ui.MarkwonTextViewSample;
+import io.noties.markwon.sample.annotations.MarkwonArtifact;
+import io.noties.markwon.sample.annotations.MarkwonSampleInfo;
+
+@MarkwonSampleInfo(
+  id = "20201203221806",
+  title = "Ordered list numbers",
+  artifacts = MarkwonArtifact.CORE,
+  tags = Tags.rendering
+)
+public class OrderedListNumbersSample extends MarkwonTextViewSample {
+  @Override
+  public void render() {
+    final String md = "# Ordered lists\n\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "1. hello there\n" +
+      "1. hello there and much much more, this text just goes and goes, and should it stop, we' know it\n" +
+      "1. okay, np\n" +
+      "";
+
+    final Markwon markwon = Markwon.create(context);
+    markwon.setMarkdown(textView, md);
+  }
+}