Fix EmojiView scroll in bottomsheet.

app/src/main/java/org/thoughtcrime/securesms/components/emoji/EmojiPageView.java

@@ -112,6 +112,12 @@ public class EmojiPageView extends RecyclerView implements VariationSelectorList
     addItemDecoration(new EmojiItemDecoration(allowVariations, drawable));
   }
 
+  @Override
+  public boolean dispatchTouchEvent(MotionEvent ev) {
+    getParent().requestDisallowInterceptTouchEvent(true);
+    return super.dispatchTouchEvent(ev);
+  }
+
   public void presentForEmojiKeyboard() {
     setPadding(getPaddingLeft(),
                getPaddingTop(),

app/src/main/java/org/thoughtcrime/securesms/stories/viewer/reply/group/StoryGroupReplyFragment.kt

@@ -3,7 +3,6 @@ package org.thoughtcrime.securesms.stories.viewer.reply.group
 import android.content.ClipData
 import android.os.Bundle
 import android.view.KeyEvent
-import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
@@ -15,8 +14,6 @@ import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.bottomsheet.BottomSheetBehaviorHack
-import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.kotlin.subscribeBy
@@ -26,7 +23,6 @@ import org.signal.core.util.concurrent.SignalExecutors
 import org.signal.core.util.getParcelableCompat
 import org.signal.core.util.logging.Log
 import org.thoughtcrime.securesms.R
-import org.thoughtcrime.securesms.components.FixedRoundedCornerBottomSheetDialogFragment
 import org.thoughtcrime.securesms.components.emoji.MediaKeyboard
 import org.thoughtcrime.securesms.components.mention.MentionAnnotation
 import org.thoughtcrime.securesms.components.settings.DSLConfiguration
@@ -120,18 +116,6 @@ class StoryGroupReplyFragment :
     ownerProducer = { requireActivity() }
   )
 
-  private val recyclerListener: RecyclerView.OnItemTouchListener = object : RecyclerView.SimpleOnItemTouchListener() {
-    override fun onInterceptTouchEvent(view: RecyclerView, e: MotionEvent): Boolean {
-      recyclerView.isNestedScrollingEnabled = view == recyclerView
-      composer.emojiPageView?.isNestedScrollingEnabled = view == composer.emojiPageView
-
-      val dialog = (parentFragment as FixedRoundedCornerBottomSheetDialogFragment).dialog as BottomSheetDialog
-      BottomSheetBehaviorHack.setNestedScrollingChild(dialog.behavior, view)
-      dialog.findViewById<View>(com.google.android.material.R.id.design_bottom_sheet)?.invalidate()
-      return false
-    }
-  }
-
   private val colorizer = Colorizer()
   private val lifecycleDisposable = LifecycleDisposable()
 
@@ -414,13 +398,9 @@ class StoryGroupReplyFragment :
 
   override fun onShowEmojiKeyboard() {
     requireListener<Callback>().requestFullScreen(true)
-    recyclerView.addOnItemTouchListener(recyclerListener)
-    composer.emojiPageView?.addOnItemTouchListener(recyclerListener)
   }
 
   override fun onHideEmojiKeyboard() {
-    recyclerView.removeOnItemTouchListener(recyclerListener)
-    composer.emojiPageView?.removeOnItemTouchListener(recyclerListener)
     requireListener<Callback>().requestFullScreen(false)
   }
 
@@ -443,7 +423,7 @@ class StoryGroupReplyFragment :
     if (savedInstanceState == null) {
       lifecycleDisposable += isActiveGroup.firstOrError().observeOn(AndroidSchedulers.mainThread()).subscribe { active ->
         if (active) {
-          ViewUtil.focusAndShowKeyboard(composer)
+          ViewUtil.focusAndShowKeyboard(composer.input)
         }
       }
     }

app/src/main/res/layout/stories_group_replies_fragment.xml

@@ -30,6 +30,8 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintVertical_bias="0"
+        android:overScrollMode="never"
+        android:nestedScrollingEnabled="true"
         tools:itemCount="0" />
 
     <androidx.fragment.app.FragmentContainerView