From f87a01235648a59abcfe864b839ee3682b3501fc Mon Sep 17 00:00:00 2001
From: Rafal Niski <rafalniski@gmail.com>
Date: Wed, 1 Feb 2023 12:20:50 +0100
Subject: [PATCH] Add support for subscript and superscript rendering

---
 .../android/renderer/chars/TextRenderer.java  | 10 ++++-
 .../android/renderer/views/TextRenderer.java  | 10 ++++-
 .../src/main/res/layout/rich_text_layout.xml  |  1 +
 android_sample/build.gradle                   | 23 ++++++-----
 .../rich/android/sample/MainActivity.kt       | 26 +++++++-----
 .../contentful/rich/android/sample/Page.kt    |  8 +++-
 .../rich/android/sample/PageAdapter.kt        | 30 ++++++--------
 .../rich/android/sample/PageFragment.kt       | 32 ++++++++++-----
 .../android/sample/RichCharSequenceAdapter.kt | 16 +++-----
 .../android/sample/RichNativeViewAdapter.kt   | 11 ++---
 build.gradle                                  |  6 ++-
 gradle/wrapper/gradle-wrapper.properties      |  2 +-
 .../rich/html/renderer/TextRenderer.java      |  6 +++
 html/src/test/java/AllTheThingsTest.java      |  4 +-
 html/src/test/java/ListsTest.java             | 40 +++++++++----------
 settings.gradle.kts                           |  4 +-
 16 files changed, 137 insertions(+), 92 deletions(-)

diff --git a/android/src/main/java/com/contentful/rich/android/renderer/chars/TextRenderer.java b/android/src/main/java/com/contentful/rich/android/renderer/chars/TextRenderer.java
index 0a6de8c..8c3d668 100644
--- a/android/src/main/java/com/contentful/rich/android/renderer/chars/TextRenderer.java
+++ b/android/src/main/java/com/contentful/rich/android/renderer/chars/TextRenderer.java
@@ -5,9 +5,10 @@
 import android.text.SpannableStringBuilder;
 import android.text.style.BackgroundColorSpan;
 import android.text.style.StyleSpan;
+import android.text.style.SubscriptSpan;
+import android.text.style.SuperscriptSpan;
 import android.text.style.TextAppearanceSpan;
 import android.text.style.UnderlineSpan;
-
 import com.contentful.java.cda.rich.CDARichMark;
 import com.contentful.java.cda.rich.CDARichMark.CDARichMarkBold;
 import com.contentful.java.cda.rich.CDARichMark.CDARichMarkItalic;
@@ -67,10 +68,15 @@ public TextRenderer(@Nonnull AndroidProcessor<CharSequence> processor) {
       if (mark instanceof CDARichMarkUnderline) {
         result.setSpan(new UnderlineSpan(), 0, result.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
       }
-
       if (mark instanceof CDARichMarkBold) {
         result.setSpan(new StyleSpan(Typeface.BOLD), 0, result.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
       }
+      if (mark instanceof CDARichMark.CDARichMarkSubscript) {
+        result.setSpan(new SubscriptSpan(), 0, result.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
+      }
+      if (mark instanceof CDARichMark.CDARichMarkSuperscript) {
+        result.setSpan(new SuperscriptSpan(), 0, result.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
+      }
       if (mark instanceof CDARichMarkItalic) {
         result.setSpan(new StyleSpan(Typeface.ITALIC), 0, result.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
       }
diff --git a/android/src/main/java/com/contentful/rich/android/renderer/views/TextRenderer.java b/android/src/main/java/com/contentful/rich/android/renderer/views/TextRenderer.java
index a686eac..ef56517 100644
--- a/android/src/main/java/com/contentful/rich/android/renderer/views/TextRenderer.java
+++ b/android/src/main/java/com/contentful/rich/android/renderer/views/TextRenderer.java
@@ -2,15 +2,15 @@
 
 import android.graphics.Typeface;
 import android.text.SpannableStringBuilder;
-import android.text.style.AbsoluteSizeSpan;
 import android.text.style.BackgroundColorSpan;
 import android.text.style.StyleSpan;
+import android.text.style.SubscriptSpan;
+import android.text.style.SuperscriptSpan;
 import android.text.style.TextAppearanceSpan;
 import android.text.style.UnderlineSpan;
 import android.util.TypedValue;
 import android.view.View;
 import android.widget.TextView;
-
 import com.contentful.java.cda.rich.CDARichHeading;
 import com.contentful.java.cda.rich.CDARichMark;
 import com.contentful.java.cda.rich.CDARichMark.CDARichMarkBold;
@@ -77,6 +77,12 @@ public TextRenderer(@Nonnull AndroidProcessor<View> processor) {
       if (mark instanceof CDARichMarkBold) {
         textContent.setSpan(new StyleSpan(Typeface.BOLD), 0, textContent.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
       }
+      if (mark instanceof CDARichMark.CDARichMarkSuperscript) {
+        textContent.setSpan(new SuperscriptSpan(), 0, textContent.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
+      }
+      if (mark instanceof CDARichMark.CDARichMarkSubscript) {
+        textContent.setSpan(new SubscriptSpan(), 0, textContent.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
+      }
       if (mark instanceof CDARichMarkItalic) {
         textContent.setSpan(new StyleSpan(Typeface.ITALIC), 0, textContent.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
       }
diff --git a/android/src/main/res/layout/rich_text_layout.xml b/android/src/main/res/layout/rich_text_layout.xml
index 39454cb..33396b0 100644
--- a/android/src/main/res/layout/rich_text_layout.xml
+++ b/android/src/main/res/layout/rich_text_layout.xml
@@ -3,5 +3,6 @@
     android:id="@id/rich_content"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
+    android:padding="5dp"
     android:layout_height="wrap_content"
     />
diff --git a/android_sample/build.gradle b/android_sample/build.gradle
index 2f68bd0..096db7b 100644
--- a/android_sample/build.gradle
+++ b/android_sample/build.gradle
@@ -1,7 +1,6 @@
 plugins {
     id("com.android.application")
-    id "org.jetbrains.kotlin.android" version "1.6.0-RC"
-    id("org.jetbrains.kotlin.android.extensions") version "1.5.30"
+    id "org.jetbrains.kotlin.android" version "1.8.0"
 }
 
 repositories {
@@ -9,14 +8,14 @@ repositories {
 }
 
 android {
-    compileSdkVersion 32
+    compileSdk 33
     buildToolsVersion "30.0.3"
 
 
     defaultConfig {
         applicationId "com.contentful.rich.android.sample"
         minSdkVersion 21
-        targetSdkVersion 32
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
 
@@ -24,13 +23,17 @@ android {
 
     }
 
+    buildFeatures {
+        viewBinding = true
+    }
+
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility "11"
+        targetCompatibility "11"
     }
 
     buildTypes {
-        all {
+        configureEach {
             buildConfigField("String", "SPACE_ID", "\"${System.getenv("RICH_TEXT_SPACE_ID")}\"")
             buildConfigField("String", "DELIVERY_TOKEN", "\"${System.getenv("RICH_TEXT_DELIVERY_TOKEN")}\"")
             buildConfigField("String", "ENVIRONMENT_ID", "\"${System.getenv("RICH_TEXT_ENVIRONMENT_ID")}\"")
@@ -49,13 +52,13 @@ dependencies {
     implementation project(path: ':android')
     implementation project(path: ':core')
 
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.20"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.3"
-    implementation 'androidx.appcompat:appcompat:1.5.0'
+    implementation 'androidx.appcompat:appcompat:1.6.0'
 
     implementation "com.contentful.java:java-sdk:${project.contentful_version}"
     implementation 'com.google.code.findbugs:jsr305:3.0.2'
 
-    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 }
diff --git a/android_sample/src/main/java/com/contentful/rich/android/sample/MainActivity.kt b/android_sample/src/main/java/com/contentful/rich/android/sample/MainActivity.kt
index 66845a9..f313c8b 100644
--- a/android_sample/src/main/java/com/contentful/rich/android/sample/MainActivity.kt
+++ b/android_sample/src/main/java/com/contentful/rich/android/sample/MainActivity.kt
@@ -10,15 +10,15 @@ import com.contentful.java.cda.CDAEntry
 import com.contentful.java.cda.QueryOperation.Matches
 import com.contentful.java.cda.rich.CDARichDocument
 import com.contentful.java.cda.rich.CDARichParagraph
+import com.contentful.rich.android.sample.databinding.ActivityMainBinding
 import com.contentful.rich.core.simple.RemoveEmpties
 import com.contentful.rich.core.simple.RemoveToDeepNesting
 import com.contentful.rich.core.simple.Simplifier
-import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 
 private const val SPACE_ID = "i1ppeoxgdpvt"
-private const val TOKEN = "MU0hFqSvQ7QdXT82RgduxtQCGQBckJqqZkPw3U6T-rY"
+private const val TOKEN = "QuYNYLv6rVnCKOT4_-d3552xD4YIPFcKTWRb2Y227Ic"
 private const val ENVIRONMENT = "master"
 
 class MainActivity(
@@ -29,19 +29,23 @@ class MainActivity(
                 .build()
 ) : AppCompatActivity() {
 
+    private lateinit var binding: ActivityMainBinding
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
 
-        setSupportActionBar(toolbar)
+        setSupportActionBar(binding.toolbar)
         supportActionBar?.setDisplayShowTitleEnabled(false)
 
         if (PAGES.last().name != "Contentful") {
-            spinner.prompt = "⌛ Loading from Contentful ⏳"
+            binding.spinner.prompt = "⌛ Loading from Contentful ⏳"
             loadPageFromContentful()
         }
 
-        spinner.onItemSelectedListener = object : OnItemSelectedListener {
+        binding.spinner.onItemSelectedListener = object : OnItemSelectedListener {
             override fun onItemSelected(parent: AdapterView<*>, view: View?, position: Int, id: Long) {
                 supportFragmentManager.beginTransaction()
                         .replace(R.id.container, PageFragment.newInstance(position))
@@ -63,7 +67,11 @@ class MainActivity(
                     .entries()
                     .values
                     .map { entry ->
-                        entry.getField<Any>("rich") as CDARichDocument
+                        if(entry.getField<Any>("rich") != null) {
+                            entry.getField<Any>("rich") as CDARichDocument
+                        } else {
+                            CDARichDocument()
+                        }
                     }.reduce { a, b ->
                         val p = CDARichParagraph()
                         p.content.addAll(b.content)
@@ -80,8 +88,8 @@ class MainActivity(
             )
 
             runOnUiThread {
-                spinner.prompt = PAGES[0].name
-                spinner.adapter = PageAdapter(
+                binding.spinner.prompt = PAGES[0].name
+                binding.spinner.adapter = PageAdapter(
                         this@MainActivity,
                         PAGES.toTypedArray()
                 )
diff --git a/android_sample/src/main/java/com/contentful/rich/android/sample/Page.kt b/android_sample/src/main/java/com/contentful/rich/android/sample/Page.kt
index 558ba83..b04e476 100644
--- a/android_sample/src/main/java/com/contentful/rich/android/sample/Page.kt
+++ b/android_sample/src/main/java/com/contentful/rich/android/sample/Page.kt
@@ -16,6 +16,8 @@ val PAGES = mutableListOf(
                         text("Normal Text"),
                         text("BoldText", listOf(CDARichMarkBold())),
                         text("Italic", listOf(CDARichMarkItalic())),
+                        text("Superscript", listOf(CDARichMarkSuperscript())),
+                        text("Subscript", listOf(CDARichMarkSubscript())),
                         text("Underline", listOf(CDARichMarkUnderline())),
                         text("final String code;", listOf(CDARichMarkCode())),
                         text("CustomText", listOf(CDARichMarkCustom("custom"))),
@@ -24,6 +26,8 @@ val PAGES = mutableListOf(
                                 listOf(
                                         CDARichMarkCustom("custom"),
                                         CDARichMarkItalic(),
+                                        CDARichMarkSubscript(),
+                                        CDARichMarkSubscript(),
                                         CDARichMarkBold(),
                                         CDARichMarkCode(),
                                         CDARichMarkUnderline()
@@ -129,7 +133,9 @@ val PAGES = mutableListOf(
                         CDARichBlock().addAll(
                                 text("Quotes from "),
                                 text("Famous", listOf(CDARichMark.CDARichMarkBold())),
-                                text(" People", listOf(CDARichMark.CDARichMarkItalic()))
+                                text(" People", listOf(CDARichMark.CDARichMarkItalic())),
+                                text(" Dogs", listOf(CDARichMark.CDARichMarkSuperscript())),
+                                text(" Cats", listOf(CDARichMark.CDARichMarkSubscript())),
                         ),
                         CDARichQuote().addAll(
                                 text("You know you’re in love when you can’t fall asleep because reality is finally better than your dreams."),
diff --git a/android_sample/src/main/java/com/contentful/rich/android/sample/PageAdapter.kt b/android_sample/src/main/java/com/contentful/rich/android/sample/PageAdapter.kt
index ef549f6..2576c5f 100644
--- a/android_sample/src/main/java/com/contentful/rich/android/sample/PageAdapter.kt
+++ b/android_sample/src/main/java/com/contentful/rich/android/sample/PageAdapter.kt
@@ -2,11 +2,13 @@ package com.contentful.rich.android.sample
 
 import android.content.Context
 import android.content.res.Resources
+import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ArrayAdapter
 import androidx.appcompat.widget.ThemedSpinnerAdapter
-import kotlinx.android.synthetic.main.dropdown_item.view.*
+import com.contentful.rich.android.sample.databinding.AppbarItemBinding
+import com.contentful.rich.android.sample.databinding.DropdownItemBinding
 
 class PageAdapter(context: Context, objects: Array<Page>) :
         ArrayAdapter<Page>(context, R.layout.appbar_item, objects), ThemedSpinnerAdapter {
@@ -14,29 +16,23 @@ class PageAdapter(context: Context, objects: Array<Page>) :
     private val mDropDownHelper: ThemedSpinnerAdapter.Helper = ThemedSpinnerAdapter.Helper(context)
 
     override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
-        val view = if (convertView == null) {
-            val inflater = mDropDownHelper.dropDownViewInflater
-            inflater.inflate(R.layout.appbar_item, parent, false)
-        } else {
-            convertView
-        }
+        val binding: AppbarItemBinding =
+            if (convertView != null) AppbarItemBinding.bind(convertView)
+            else AppbarItemBinding.inflate(LayoutInflater.from(context), parent, false)
 
-        view.list_item_text.text = getItem(position)?.name ?: "null"
+        binding.listItemText.text = getItem(position)?.name ?: "null"
 
-        return view
+        return binding.root
     }
 
     override fun getDropDownView(position: Int, convertView: View?, parent: ViewGroup): View {
-        val view = if (convertView == null) {
-            val inflater = mDropDownHelper.dropDownViewInflater
-            inflater.inflate(R.layout.dropdown_item, parent, false)
-        } else {
-            convertView
-        }
+        val binding: DropdownItemBinding =
+                if (convertView != null) DropdownItemBinding.bind(convertView)
+                else DropdownItemBinding.inflate(LayoutInflater.from(context), parent, false)
 
-        view.list_item_text.text = getItem(position)?.name ?: "null"
+        binding.listItemText.text = getItem(position)?.name ?: "null"
 
-        return view
+        return binding.root
     }
 
     override fun getDropDownViewTheme(): Resources.Theme? {
diff --git a/android_sample/src/main/java/com/contentful/rich/android/sample/PageFragment.kt b/android_sample/src/main/java/com/contentful/rich/android/sample/PageFragment.kt
index 17a51ba..20779ec 100644
--- a/android_sample/src/main/java/com/contentful/rich/android/sample/PageFragment.kt
+++ b/android_sample/src/main/java/com/contentful/rich/android/sample/PageFragment.kt
@@ -1,27 +1,39 @@
 package com.contentful.rich.android.sample
 
 import android.os.Bundle
+import android.text.method.LinkMovementMethod
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import kotlinx.android.synthetic.main.fragment_page.*
-import kotlinx.android.synthetic.main.fragment_page.view.*
+import com.contentful.rich.android.sample.databinding.FragmentPageBinding
+import com.contentful.rich.android.sample.databinding.SampleItemBinding
 
 class PageFragment : Fragment() {
-    class Holder(view: View) : RecyclerView.ViewHolder(view)
+    class Holder(private val binding: SampleItemBinding) : RecyclerView.ViewHolder(binding.root) {
+        fun bind(text: String) {
+            binding.sampleItemText.text = text
+            binding.sampleItemText.movementMethod = LinkMovementMethod.getInstance()
+        }
+        fun removeViews(view: View) {
+            binding.sampleItemCard.removeAllViews()
+            binding.sampleItemCard.addView(view)
+        }
+    }
 
+    private var _binding: FragmentPageBinding? = null
+    private val binding get() = _binding!!
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View? {
-        val rootView = inflater.inflate(R.layout.fragment_page, container, false)
-        rootView.page_recycler.layoutManager = LinearLayoutManager(context, RecyclerView.VERTICAL, false)
-        rootView.page_recycler.adapter =
+        _binding = FragmentPageBinding.inflate(inflater, container, false)
+        binding.pageRecycler.layoutManager = LinearLayoutManager(context, RecyclerView.VERTICAL, false)
+        binding.pageRecycler.adapter =
                 RichCharSequenceAdapter(arguments?.getInt(ARG_PAGE_INDEX, 0)
                         ?: 0, requireContext())
 
-        rootView.main_native_check.setOnCheckedChangeListener { _, isChecked ->
+        binding.mainNativeCheck.setOnCheckedChangeListener { _, isChecked ->
             if (isChecked) {
                 onNativeViewProcessingSelected()
             } else {
@@ -29,11 +41,11 @@ class PageFragment : Fragment() {
             }
         }
 
-        return rootView
+        return binding.root
     }
 
     private fun onNativeViewProcessingSelected() {
-        fragment_page.page_recycler.adapter =
+        binding.pageRecycler.adapter =
                 RichNativeViewAdapter(
                         arguments?.getInt(ARG_PAGE_INDEX, 0) ?: 0,
                         requireContext())
@@ -41,7 +53,7 @@ class PageFragment : Fragment() {
     }
 
     private fun onCharSequenceProcessingSelected() {
-        fragment_page.page_recycler.adapter =
+        binding.pageRecycler.adapter =
                 RichCharSequenceAdapter(
                         arguments?.getInt(ARG_PAGE_INDEX, 0) ?: 0,
                         requireContext())
diff --git a/android_sample/src/main/java/com/contentful/rich/android/sample/RichCharSequenceAdapter.kt b/android_sample/src/main/java/com/contentful/rich/android/sample/RichCharSequenceAdapter.kt
index 7dc42f8..4963c86 100644
--- a/android_sample/src/main/java/com/contentful/rich/android/sample/RichCharSequenceAdapter.kt
+++ b/android_sample/src/main/java/com/contentful/rich/android/sample/RichCharSequenceAdapter.kt
@@ -3,7 +3,6 @@ package com.contentful.rich.android.sample
 import android.content.Context
 import android.text.Spannable
 import android.text.SpannableStringBuilder
-import android.text.method.LinkMovementMethod
 import android.text.style.ClickableSpan
 import android.view.LayoutInflater
 import android.view.View
@@ -14,19 +13,18 @@ import com.contentful.java.cda.CDAEntry
 import com.contentful.java.cda.rich.CDARichHyperLink
 import com.contentful.rich.android.AndroidContext
 import com.contentful.rich.android.AndroidProcessor
-import kotlinx.android.synthetic.main.sample_item.view.*
+import com.contentful.rich.android.sample.databinding.SampleItemBinding
 
 class RichCharSequenceAdapter(pageIndex: Int, private val androidContext: Context) : RecyclerView.Adapter<PageFragment.Holder>() {
     private val page: Page = PAGES[pageIndex]
-    private val inflater: LayoutInflater = LayoutInflater.from(androidContext)
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PageFragment.Holder =
-            PageFragment.Holder(inflater.inflate(R.layout.sample_item, parent, false))
 
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PageFragment.Holder {
+        val itemBinding = SampleItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return PageFragment.Holder(itemBinding)
+    }
     override fun onBindViewHolder(holder: PageFragment.Holder, position: Int) {
         val item = page.document.content[position]
         val context = AndroidContext(androidContext)
-
         val processor = AndroidProcessor.creatingCharSequences()
         processor.overrideRenderer(
                 { _, node -> node is CDARichHyperLink && node.data is CDAEntry },
@@ -67,9 +65,7 @@ class RichCharSequenceAdapter(pageIndex: Int, private val androidContext: Contex
         )
 
         val text = processor.process(context, item) ?: "???"
-
-        holder.itemView.sample_item_text.text = text
-        holder.itemView.sample_item_text.movementMethod = LinkMovementMethod.getInstance()
+        holder.bind(text.toString())
     }
 
     override fun getItemCount(): Int = page.document.content.size
diff --git a/android_sample/src/main/java/com/contentful/rich/android/sample/RichNativeViewAdapter.kt b/android_sample/src/main/java/com/contentful/rich/android/sample/RichNativeViewAdapter.kt
index e71a88f..a2f1e8e 100644
--- a/android_sample/src/main/java/com/contentful/rich/android/sample/RichNativeViewAdapter.kt
+++ b/android_sample/src/main/java/com/contentful/rich/android/sample/RichNativeViewAdapter.kt
@@ -11,14 +11,16 @@ import com.contentful.java.cda.CDAEntry
 import com.contentful.java.cda.rich.CDARichHyperLink
 import com.contentful.rich.android.AndroidContext
 import com.contentful.rich.android.AndroidProcessor
-import kotlinx.android.synthetic.main.sample_item.view.*
+import com.contentful.rich.android.sample.databinding.SampleItemBinding
 
 class RichNativeViewAdapter(pageIndex: Int, private val androidContext: Context) : RecyclerView.Adapter<PageFragment.Holder>() {
     private val page: Page = PAGES[pageIndex]
     private val inflater: LayoutInflater = LayoutInflater.from(androidContext)
 
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PageFragment.Holder =
-            PageFragment.Holder(inflater.inflate(R.layout.sample_item, parent, false))
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PageFragment.Holder {
+        val itemBinding = SampleItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return PageFragment.Holder(itemBinding)
+    }
 
     override fun onBindViewHolder(holder: PageFragment.Holder, position: Int) {
         val item = page.document.content[position]
@@ -54,8 +56,7 @@ class RichNativeViewAdapter(pageIndex: Int, private val androidContext: Context)
         val view = processor.process(context, item)
                 ?: TextView(this.androidContext).apply { setText(R.string.error_no_view) }
 
-        holder.itemView.sample_item_card.removeAllViews()
-        holder.itemView.sample_item_card.addView(view)
+       holder.removeViews(view)
     }
 
     override fun getItemCount(): Int = page.document.content.size
diff --git a/build.gradle b/build.gradle
index e1bc40a..4ca611c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ allprojects {
     group = "com.github.contentful.rich"
 
     version = '1.2.0'
-    ext.contentful_version = "10.5.6"
+    ext.contentful_version = "10.5.12"
 
     repositories {
         mavenCentral()
@@ -26,4 +26,8 @@ dependencies {
 
 configurations.all {
     resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
+}
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
 }
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 7eaa3c4..a4ec768 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
diff --git a/html/src/main/java/com/contentful/rich/html/renderer/TextRenderer.java b/html/src/main/java/com/contentful/rich/html/renderer/TextRenderer.java
index 70e6626..3f11a12 100644
--- a/html/src/main/java/com/contentful/rich/html/renderer/TextRenderer.java
+++ b/html/src/main/java/com/contentful/rich/html/renderer/TextRenderer.java
@@ -38,6 +38,12 @@ public String render(@Nonnull HtmlContext context, @Nonnull CDARichNode node) {
       if (mark instanceof CDARichMark.CDARichMarkItalic) {
         result.insert(0, "<i>").append("</i>");
       }
+      if (mark instanceof CDARichMark.CDARichMarkSuperscript) {
+        result.insert(0, "<sup>").append("</sup>");
+      }
+      if (mark instanceof CDARichMark.CDARichMarkSubscript) {
+        result.insert(0, "<sub>").append("</sub>");
+      }
       if (mark instanceof CDARichMark.CDARichMarkCode) {
         result.insert(0, "<code>").append("</code>");
       }
diff --git a/html/src/test/java/AllTheThingsTest.java b/html/src/test/java/AllTheThingsTest.java
index b22696f..c46a4c1 100644
--- a/html/src/test/java/AllTheThingsTest.java
+++ b/html/src/test/java/AllTheThingsTest.java
@@ -76,9 +76,9 @@ public void allTheNodes() {
         "      some list item content\n" +
         "    </li>\n" +
         "  </ul>\n" +
-        "  <div>\n" +
+        "  <p>\n" +
         "    Paragraph\n" +
-        "  </div>\n" +
+        "  </p>\n" +
         "  <blockquote>\n" +
         "    Famous quote\n" +
         "  </blockquote>\n" +
diff --git a/html/src/test/java/ListsTest.java b/html/src/test/java/ListsTest.java
index 7c618c4..81b249b 100644
--- a/html/src/test/java/ListsTest.java
+++ b/html/src/test/java/ListsTest.java
@@ -30,19 +30,19 @@ public void threeUnorderedElementsListTest() {
     assertThat(result).isEqualTo(
         "<ul>\n" +
             "  <li>\n" +
-            "    <div>\n" +
+            "    <p>\n" +
             "      one\n" +
-            "    </div>\n" +
+            "    </p>\n" +
             "  </li>\n" +
             "  <li>\n" +
-            "    <div>\n" +
+            "    <p>\n" +
             "      two\n" +
-            "    </div>\n" +
+            "    </p>\n" +
             "  </li>\n" +
             "  <li>\n" +
-            "    <div>\n" +
+            "    <p>\n" +
             "      three\n" +
-            "    </div>\n" +
+            "    </p>\n" +
             "  </li>\n" +
             "</ul>\n");
   }
@@ -71,43 +71,43 @@ public void threeUnorderedElementsListAndOneNestedOrdered() {
 
     assertThat(result).isEqualTo("<ul>\n" +
         "  <li>\n" +
-        "    <div>\n" +
+        "    <p>\n" +
         "      one\n" +
-        "    </div>\n" +
+        "    </p>\n" +
         "  </li>\n" +
         "  <li>\n" +
-        "    <div>\n" +
+        "    <p>\n" +
         "      two\n" +
-        "    </div>\n" +
+        "    </p>\n" +
         "  </li>\n" +
         "  <li>\n" +
-        "    <div>\n" +
+        "    <p>\n" +
         "      three\n" +
-        "    </div>\n" +
+        "    </p>\n" +
         "  </li>\n" +
         "  <li>\n" +
         "    <ol>\n" +
         "      <li>\n" +
-        "        <div>\n" +
+        "        <p>\n" +
         "          a\n" +
-        "        </div>\n" +
+        "        </p>\n" +
         "      </li>\n" +
         "      <li>\n" +
-        "        <div>\n" +
+        "        <p>\n" +
         "          b\n" +
-        "        </div>\n" +
+        "        </p>\n" +
         "      </li>\n" +
         "      <li>\n" +
-        "        <div>\n" +
+        "        <p>\n" +
         "          c\n" +
-        "        </div>\n" +
+        "        </p>\n" +
         "      </li>\n" +
         "    </ol>\n" +
         "  </li>\n" +
         "  <li>\n" +
-        "    <div>\n" +
+        "    <p>\n" +
         "      <\uD83D\uDC51><code><i><b><u>four</u></b></i></code></\uD83D\uDC51>\n" +
-        "    </div>\n" +
+        "    </p>\n" +
         "  </li>\n" +
         "</ul>\n");
   }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 4f45b3f..01e85b6 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -7,10 +7,10 @@ pluginManagement {
     resolutionStrategy {
         eachPlugin {
             if (requested.id.id.startsWith("com.android")) {
-                useModule("com.android.tools.build:gradle:7.2.0")
+                useModule("com.android.tools.build:gradle:7.4.0-beta02")
             }
             if (requested.id.id.startsWith("org.jetbrains.kotlin")) {
-                useVersion("1.7.10")
+                useVersion("1.8.0")
             }
         }
     }