convert adapters to viewbinding

app/src/main/java/com/github/libretube/adapters/ChannelAdapter.kt

@@ -11,6 +11,8 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.FragmentManager
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.R
+import com.github.libretube.databinding.ChannelSubscriptionRowBinding
+import com.github.libretube.databinding.VideoChannelRowBinding
 import com.github.libretube.dialogs.VideoOptionsDialog
 import com.github.libretube.fragments.PlayerFragment
 import com.github.libretube.obj.StreamItem
@@ -22,6 +24,8 @@ class ChannelAdapter(
     private val childFragmentManager: FragmentManager
 ) :
     RecyclerView.Adapter<ChannelViewHolder>() {
+    private lateinit var binding: VideoChannelRowBinding
+
     override fun getItemCount(): Int {
         return videoFeed.size
     }
@@ -33,21 +37,21 @@ class ChannelAdapter(
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ChannelViewHolder {
         val layoutInflater = LayoutInflater.from(parent.context)
-        val cell = layoutInflater.inflate(R.layout.video_channel_row, parent, false)
-        return ChannelViewHolder(cell)
+        binding = VideoChannelRowBinding.inflate(layoutInflater, parent, false)
+        return ChannelViewHolder(binding.root)
     }
 
     override fun onBindViewHolder(holder: ChannelViewHolder, position: Int) {
         val trending = videoFeed[position]
-        holder.v.findViewById<TextView>(R.id.channel_description).text = trending.title
-        holder.v.findViewById<TextView>(R.id.channel_views).text =
+        binding.apply {
+            channelDescription.text = trending.title
+            channelViews.text =
                 trending.views.formatShort() + " • " +
                         DateUtils.getRelativeTimeSpanString(trending.uploaded!!)
-        holder.v.findViewById<TextView>(R.id.channel_duration).text =
+            channelDuration.text =
                 DateUtils.formatElapsedTime(trending.duration!!)
-        val thumbnailImage = holder.v.findViewById<ImageView>(R.id.channel_thumbnail)
-        Picasso.get().load(trending.thumbnail).into(thumbnailImage)
-        holder.v.setOnClickListener {
+            Picasso.get().load(trending.thumbnail).into(channelThumbnail)
+            root.setOnClickListener {
                 var bundle = Bundle()
                 bundle.putString("videoId", trending.url!!.replace("/watch?v=", ""))
                 var frag = PlayerFragment()
@@ -60,7 +64,7 @@ class ChannelAdapter(
                     .replace(R.id.container, frag)
                     .commitNow()
             }
-        holder.v.setOnLongClickListener {
+            root.setOnLongClickListener {
                 val videoId = trending.url!!.replace("/watch?v=", "")
                 VideoOptionsDialog(videoId, holder.v.context)
                     .show(childFragmentManager, VideoOptionsDialog.TAG)
@@ -68,6 +72,7 @@ class ChannelAdapter(
             }
         }
     }
+}
 
 class ChannelViewHolder(val v: View) : RecyclerView.ViewHolder(v) {
     init {

app/src/main/java/com/github/libretube/adapters/ChaptersAdapter.kt

@@ -3,10 +3,8 @@ package com.github.libretube.adapters
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.ImageView
-import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
-import com.github.libretube.R
+import com.github.libretube.databinding.ChapterColumnBinding
 import com.github.libretube.obj.ChapterSegment
 import com.google.android.exoplayer2.ExoPlayer
 import com.squareup.picasso.Picasso
@@ -16,26 +14,26 @@ class ChaptersAdapter(
     private val exoPlayer: ExoPlayer
 ) : RecyclerView.Adapter<ChaptersViewHolder>() {
     val TAG = "ChaptersAdapter"
+    private lateinit var binding: ChapterColumnBinding
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ChaptersViewHolder {
         val layoutInflater = LayoutInflater.from(parent.context)
-        val cell = layoutInflater.inflate(R.layout.chapter_column, parent, false)
-        return ChaptersViewHolder(cell)
+        binding = ChapterColumnBinding.inflate(layoutInflater, parent, false)
+        return ChaptersViewHolder(binding.root)
     }
 
     override fun onBindViewHolder(holder: ChaptersViewHolder, position: Int) {
         val chapter = chapters[position]
-        val chapterImage = holder.v.findViewById<ImageView>(R.id.chapter_image)
+        binding.apply {
             Picasso.get().load(chapter.image).fit().centerCrop().into(chapterImage)
-
-        val chapterTitle = holder.v.findViewById<TextView>(R.id.chapter_title)
             chapterTitle.text = chapter.title
 
-        holder.v.setOnClickListener {
+            root.setOnClickListener {
                 val chapterStart = chapter.start!!.toLong() * 1000 // s -> ms
                 exoPlayer.seekTo(chapterStart)
             }
         }
+    }
 
     override fun getItemCount(): Int {
         return chapters.size

app/src/main/java/com/github/libretube/adapters/CommentsAdapter.kt

@@ -14,6 +14,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.MainActivity
 import com.github.libretube.R
+import com.github.libretube.databinding.CommentsRowBinding
 import com.github.libretube.obj.Comment
 import com.github.libretube.obj.CommentsPage
 import com.github.libretube.util.RetrofitInstance
@@ -29,8 +30,9 @@ class CommentsAdapter(
     private val videoId: String,
     private val comments: MutableList<Comment>
 ) : RecyclerView.Adapter<CommentsViewHolder>() {
-
     private val TAG = "CommentsAdapter"
+    private lateinit var binding: CommentsRowBinding
+
     private var isLoading = false
     private var nextpage = ""
     private var repliesPage = CommentsPage()
@@ -42,34 +44,34 @@ class CommentsAdapter(
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CommentsViewHolder {
-        val commentsView =
-            LayoutInflater.from(parent.context).inflate(R.layout.comments_row, parent, false)
-        return CommentsViewHolder(commentsView)
+        val layoutInflater = LayoutInflater.from(parent.context)
+        binding = CommentsRowBinding.inflate(layoutInflater, parent, false)
+        return CommentsViewHolder(binding.root)
     }
 
-    @SuppressLint("SetTextI18n")
     override fun onBindViewHolder(holder: CommentsViewHolder, position: Int) {
-        holder.v.findViewById<TextView>(R.id.comment_infos).text =
-            comments[position].author.toString() +
-            " • " + comments[position].commentedTime.toString()
-        holder.v.findViewById<TextView>(R.id.comment_text).text =
-            comments[position].commentText.toString()
-        val channelImage = holder.v.findViewById<ImageView>(R.id.commentor_image)
-        Picasso.get().load(comments[position].thumbnail).fit().centerCrop().into(channelImage)
-        holder.v.findViewById<TextView>(R.id.likes_textView).text =
-            comments[position].likeCount?.toLong().formatShort()
-        if (comments[position].verified == true) {
-            holder.v.findViewById<ImageView>(R.id.verified_imageView).visibility = View.VISIBLE
+        val comment = comments[position]
+        binding.apply {
+            commentInfos.text =
+                comment.author.toString() +
+                        " • " + comment.commentedTime.toString()
+            commentText.text =
+                comment.commentText.toString()
+            Picasso.get().load(comment.thumbnail).fit().centerCrop().into(commentorImage)
+            likesTextView.text =
+                comment.likeCount?.toLong().formatShort()
+            if (comment.verified == true) {
+                verifiedImageView.visibility = View.VISIBLE
             }
-        if (comments[position].pinned == true) {
-            holder.v.findViewById<ImageView>(R.id.pinned_imageView).visibility = View.VISIBLE
+            if (comment.pinned == true) {
+                pinnedImageView.visibility = View.VISIBLE
             }
-        if (comments[position].hearted == true) {
-            holder.v.findViewById<ImageView>(R.id.hearted_imageView).visibility = View.VISIBLE
+            if (comment.hearted == true) {
+                heartedImageView.visibility = View.VISIBLE
             }
-        channelImage.setOnClickListener {
+            commentorImage.setOnClickListener {
                 val activity = holder.v.context as MainActivity
-            val bundle = bundleOf("channel_id" to comments[position].commentorUrl)
+                val bundle = bundleOf("channel_id" to comment.commentorUrl)
                 activity.navController.navigate(R.id.channel, bundle)
                 try {
                     val mainMotionLayout = activity.findViewById<MotionLayout>(R.id.mainMotionLayout)
@@ -80,42 +82,40 @@ class CommentsAdapter(
                 } catch (e: Exception) {
                 }
             }
-        val repliesRecView = holder.v.findViewById<RecyclerView>(R.id.replies_recView)
             repliesRecView.layoutManager = LinearLayoutManager(holder.v.context)
             val repliesAdapter = RepliesAdapter(CommentsPage().comments)
             repliesRecView.adapter = repliesAdapter
-        holder.v.setOnClickListener {
+            root.setOnClickListener {
                 if (repliesAdapter.itemCount == 0) {
-                if (comments[position].repliesPage != null) {
-                    nextpage = comments[position].repliesPage!!
+                    if (comment.repliesPage != null) {
+                        nextpage = comment.repliesPage
                         fetchReplies(nextpage, repliesAdapter)
                     } else {
                         Toast.makeText(holder.v.context, R.string.no_replies, Toast.LENGTH_SHORT).show()
                     }
-                // repliesAdapter.updateItems(repliesPage.comments)
                 } else {
                     repliesAdapter.clear()
                 }
             }
         }
+    }
 
     override fun getItemCount(): Int {
         return comments.size
     }
 
-    private fun fetchReplies(nextpage: String, repliesAdapter: RepliesAdapter) {
+    private fun fetchReplies(nextPage: String, repliesAdapter: RepliesAdapter) {
         CoroutineScope(Dispatchers.Main).launch {
             if (!isLoading) {
                 isLoading = true
                 try {
-                    repliesPage = RetrofitInstance.api.getCommentsNextPage(videoId, nextpage)
+                    repliesPage = RetrofitInstance.api.getCommentsNextPage(videoId, nextPage)
                 } catch (e: IOException) {
                     println(e)
                     Log.e(TAG, "IOException, you might not have internet connection")
                 } catch (e: HttpException) {
                     Log.e(TAG, "HttpException, unexpected response," + e.response())
                 }
-                // nextpage = if (repliesPage.nextpage!! != null) repliesPage.nextpage!! else ""
                 repliesAdapter.updateItems(repliesPage.comments)
                 isLoading = false
             }

app/src/main/java/com/github/libretube/adapters/RepliesAdapter.kt

@@ -10,6 +10,7 @@ import androidx.core.os.bundleOf
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.MainActivity
 import com.github.libretube.R
+import com.github.libretube.databinding.RepliesRowBinding
 import com.github.libretube.obj.Comment
 import com.github.libretube.util.formatShort
 import com.squareup.picasso.Picasso
@@ -19,8 +20,7 @@ class RepliesAdapter(
 ) : RecyclerView.Adapter<RepliesViewHolder>() {
 
     private val TAG = "RepliesAdapter"
-    private var isLoading = false
-    private var nextPage = ""
+    private lateinit var binding: RepliesRowBinding
 
     fun clear() {
         val size: Int = replies.size
@@ -35,33 +35,34 @@ class RepliesAdapter(
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RepliesViewHolder {
-        var repliesView =
-            LayoutInflater.from(parent.context).inflate(R.layout.replies_row, parent, false)
-        return RepliesViewHolder(repliesView)
+        val layoutInflater = LayoutInflater.from(parent.context)
+        binding = RepliesRowBinding.inflate(layoutInflater, parent, false)
+        return RepliesViewHolder(binding.root)
     }
 
     override fun onBindViewHolder(holder: RepliesViewHolder, position: Int) {
-        holder.v.findViewById<TextView>(R.id.comment_infos).text =
-            replies[position].author.toString() +
-            " • " + replies[position].commentedTime.toString()
-        holder.v.findViewById<TextView>(R.id.comment_text).text =
-            replies[position].commentText.toString()
-        val channelImage = holder.v.findViewById<ImageView>(R.id.commentor_image)
-        Picasso.get().load(replies[position].thumbnail).fit().centerCrop().into(channelImage)
-        holder.v.findViewById<TextView>(R.id.likes_textView).text =
-            replies[position].likeCount?.toLong().formatShort()
-        if (replies[position].verified == true) {
-            holder.v.findViewById<ImageView>(R.id.verified_imageView).visibility = View.VISIBLE
+        binding.apply {
+            val reply = replies[position]
+            commentInfos.text =
+                reply.author.toString() +
+                        " • " + reply.commentedTime.toString()
+            commentText.text =
+                reply.commentText.toString()
+            Picasso.get().load(reply.thumbnail).fit().centerCrop().into(commentorImage)
+            likesTextView.text =
+                reply.likeCount?.toLong().formatShort()
+            if (reply.verified == true) {
+                verifiedImageView.visibility = View.VISIBLE
             }
-        if (replies[position].pinned == true) {
-            holder.v.findViewById<ImageView>(R.id.pinned_imageView).visibility = View.VISIBLE
+            if (reply.pinned == true) {
+                pinnedImageView.visibility = View.VISIBLE
             }
-        if (replies[position].hearted == true) {
-            holder.v.findViewById<ImageView>(R.id.hearted_imageView).visibility = View.VISIBLE
+            if (reply.hearted == true) {
+                heartedImageView.visibility = View.VISIBLE
             }
-        channelImage.setOnClickListener {
+            commentorImage.setOnClickListener {
                 val activity = holder.v.context as MainActivity
-            val bundle = bundleOf("channel_id" to replies[position].commentorUrl)
+                val bundle = bundleOf("channel_id" to reply.commentorUrl)
                 activity.navController.navigate(R.id.channel, bundle)
                 try {
                     val mainMotionLayout = activity.findViewById<MotionLayout>(R.id.mainMotionLayout)
@@ -73,6 +74,7 @@ class RepliesAdapter(
                 }
             }
         }
+    }
 
     override fun getItemCount(): Int {
         return replies.size