Binding Holders

I'm in absolute pain

app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadHolder.kt

@@ -4,11 +4,11 @@ import android.view.View
 import androidx.appcompat.widget.PopupMenu
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.download.model.Download
+import eu.kanade.tachiyomi.databinding.DownloadItemBinding
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
 import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.util.view.setVectorCompat
 import eu.kanade.tachiyomi.util.view.visibleIf
-import kotlinx.android.synthetic.main.download_item.*
 
 /**
  * Class used to hold the data of a download.
@@ -20,9 +20,10 @@ import kotlinx.android.synthetic.main.download_item.*
 class DownloadHolder(private val view: View, val adapter: DownloadAdapter) :
     BaseFlexibleViewHolder(view, adapter) {
 
+    private val binding = DownloadItemBinding.bind(view)
     init {
-        setDragHandleView(reorder)
+        setDragHandleView(binding.reorder)
-        migration_menu.setOnClickListener { it.post { showPopupMenu(it) } }
+        binding.downloadMenu.setOnClickListener { it.post { showPopupMenu(it) } }
     }
 
     private lateinit var download: Download
@@ -30,30 +31,30 @@ class DownloadHolder(private val view: View, val adapter: DownloadAdapter) :
     /**
      * Binds this holder with the given category.
      *
-     * @param category The category to bind.
+     * @param download The download to bind.
      */
     fun bind(download: Download) {
         this.download = download
         // Update the chapter name.
-        chapter_title.text = download.chapter.name
+        binding.chapterTitle.text = download.chapter.name
 
         // Update the manga title
-        title.text = download.manga.title
+        binding.title.text = download.manga.title
 
         // Update the progress bar and the number of downloaded pages
         val pages = download.pages
         if (pages == null) {
-            download_progress.progress = 0
+            binding.downloadProgress.progress = 0
-            download_progress.max = 1
+            binding.downloadProgress.max = 1
-            download_progress_text.text = ""
+            binding.downloadProgressText.text = ""
         } else {
-            download_progress.max = pages.size * 100
+            binding.downloadProgress.max = pages.size * 100
             notifyProgress()
             notifyDownloadedPages()
         }
 
-        migration_menu.visibleIf(flexibleAdapterPosition != 0 || flexibleAdapterPosition != adapter.itemCount - 1)
+        binding.downloadMenu.visibleIf(flexibleAdapterPosition != 0 || flexibleAdapterPosition != adapter.itemCount - 1)
-        migration_menu.setVectorCompat(
+        binding.downloadMenu.setVectorCompat(
             R.drawable.ic_more_vert_24dp,
             view.context
                 .getResourceColor(android.R.attr.textColorPrimary)
@@ -65,10 +66,10 @@ class DownloadHolder(private val view: View, val adapter: DownloadAdapter) :
      */
     fun notifyProgress() {
         val pages = download.pages ?: return
-        if (download_progress.max == 1) {
+        if (binding.downloadProgress.max == 1) {
-            download_progress.max = pages.size * 100
+            binding.downloadProgress.max = pages.size * 100
         }
-        download_progress.progress = download.pageProgress
+        binding.downloadProgress.progress = download.pageProgress
     }
 
     /**
@@ -76,7 +77,7 @@ class DownloadHolder(private val view: View, val adapter: DownloadAdapter) :
      */
     fun notifyDownloadedPages() {
         val pages = download.pages ?: return
-        download_progress_text.text = "${download.downloadedImages}/${pages.size}"
+        binding.downloadProgressText.text = "${download.downloadedImages}/${pages.size}"
     }
 
     override fun onItemReleased(position: Int) {
@@ -93,8 +94,6 @@ class DownloadHolder(private val view: View, val adapter: DownloadAdapter) :
         // Inflate our menu resource into the PopupMenu's Menu
         popup.menuInflater.inflate(R.menu.download_single, popup.menu)
 
-        val download = item.download
-
         popup.menu.findItem(R.id.move_to_top).isVisible = flexibleAdapterPosition != 0
         popup.menu.findItem(R.id.move_to_bottom).isVisible = flexibleAdapterPosition != adapter
             .itemCount - 1
@@ -110,14 +109,14 @@ class DownloadHolder(private val view: View, val adapter: DownloadAdapter) :
     }
 
     override fun getFrontView(): View {
-        return front_view
+        return binding.frontView
     }
 
     override fun getRearRightView(): View {
-        return right_view
+        return binding.rightView
     }
 
     override fun getRearLeftView(): View {
-        return left_view
+        return binding.leftView
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/extension/details/ExtensionDetailsHeaderAdapter.kt

@@ -5,10 +5,10 @@ import android.view.ViewGroup
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.RecyclerView
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.databinding.ExtensionDetailHeaderBinding
 import eu.kanade.tachiyomi.ui.extension.getApplicationIcon
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import eu.kanade.tachiyomi.util.view.inflate
-import kotlinx.android.synthetic.main.extension_detail_header.view.*
 
 class ExtensionDetailsHeaderAdapter(private val presenter: ExtensionDetailsPresenter) :
     RecyclerView.Adapter<ExtensionDetailsHeaderAdapter.HeaderViewHolder>() {
@@ -34,28 +34,29 @@ class ExtensionDetailsHeaderAdapter(private val presenter: ExtensionDetailsPrese
 
     inner class HeaderViewHolder(private val view: View) : RecyclerView.ViewHolder(view) {
         fun bind() {
+            val binding = ExtensionDetailHeaderBinding.bind(view)
             val extension = presenter.extension ?: return
             val context = view.context
 
-            extension.getApplicationIcon(context)?.let { view.extension_icon.setImageDrawable(it) }
+            extension.getApplicationIcon(context)?.let { binding.extensionIcon.setImageDrawable(it) }
-            view.extension_title.text = extension.name
+            binding.extensionTitle.text = extension.name
-            view.extension_version.text = context.getString(R.string.version_, extension.versionName)
+            binding.extensionVersion.text = context.getString(R.string.version_, extension.versionName)
-            view.extension_lang.text = context.getString(R.string.language_, LocaleHelper.getSourceDisplayName(extension.lang, context))
+            binding.extensionLang.text = context.getString(R.string.language_, LocaleHelper.getSourceDisplayName(extension.lang, context))
-            view.extension_nsfw.isVisible = extension.isNsfw
+            binding.extensionNsfw.isVisible = extension.isNsfw
-            view.extension_pkg.text = extension.pkgName
+            binding.extensionPkg.text = extension.pkgName
 
-            view.extension_uninstall_button.setOnClickListener {
+            binding.extensionUninstallButton.setOnClickListener {
                 presenter.uninstallExtension()
             }
 
             if (extension.isObsolete) {
-                view.extension_warning_banner.isVisible = true
+                binding.extensionWarningBanner.isVisible = true
-                view.extension_warning_banner.setText(R.string.obsolete_extension_message)
+                binding.extensionWarningBanner.setText(R.string.obsolete_extension_message)
             }
 
             if (extension.isUnofficial) {
-                view.extension_warning_banner.isVisible = true
+                binding.extensionWarningBanner.isVisible = true
-                view.extension_warning_banner.setText(R.string.unofficial_extension_message)
+                binding.extensionWarningBanner.setText(R.string.unofficial_extension_message)
             }
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/manga/track/TrackSearchAdapter.kt

@@ -8,10 +8,11 @@ import coil.api.clear
 import coil.api.load
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
+import eu.kanade.tachiyomi.databinding.TrackSearchItemBinding
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.inflate
-import kotlinx.android.synthetic.main.track_search_item.view.*
 import java.util.ArrayList
+import java.util.Locale
 
 class TrackSearchAdapter(context: Context) :
     ArrayAdapter<TrackSearch>(context, R.layout.track_search_item, ArrayList<TrackSearch>()) {
@@ -43,32 +44,33 @@ class TrackSearchAdapter(context: Context) :
     class TrackSearchHolder(private val view: View) {
 
         fun onSetValues(track: TrackSearch) {
-            view.track_search_title.text = track.title
+            val binding = TrackSearchItemBinding.bind(view)
-            view.track_search_summary.text = track.summary
+            binding.trackSearchTitle.text = track.title
-            view.track_search_cover.clear()
+            binding.trackSearchSummary.text = track.summary
-            if (!track.cover_url.isNullOrEmpty()) {
+            binding.trackSearchCover.clear()
-                view.track_search_cover.load(track.cover_url)
+            if (track.cover_url.isNotEmpty()) {
+                binding.trackSearchCover.load(track.cover_url)
             }
 
-            if (track.publishing_status.isNullOrBlank()) {
+            if (track.publishing_status.isBlank()) {
-                view.track_search_status.gone()
+                binding.trackSearchStatus.gone()
-                view.track_search_status_result.gone()
+                binding.trackSearchStatusResult.gone()
             } else {
-                view.track_search_status_result.text = track.publishing_status.capitalize()
+                binding.trackSearchStatusResult.text = track.publishing_status.capitalize(Locale.ROOT)
             }
 
-            if (track.publishing_type.isNullOrBlank()) {
+            if (track.publishing_type.isBlank()) {
-                view.track_search_type.gone()
+                binding.trackSearchType.gone()
-                view.track_search_type_result.gone()
+                binding.trackSearchTypeResult.gone()
             } else {
-                view.track_search_type_result.text = track.publishing_type.capitalize()
+                binding.trackSearchTypeResult.text = track.publishing_type.capitalize(Locale.ROOT)
             }
 
-            if (track.start_date.isNullOrBlank()) {
+            if (track.start_date.isBlank()) {
-                view.track_search_start.gone()
+                binding.trackSearchStart.gone()
-                view.track_search_start_result.gone()
+                binding.trackSearchStartResult.gone()
             } else {
-                view.track_search_start_result.text = track.start_date
+                binding.trackSearchStartResult.text = track.start_date
             }
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/migration/SelectionHeader.kt

@@ -6,8 +6,8 @@ import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.AbstractHeaderItem
 import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.databinding.SourceHeaderItemBinding
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
-import kotlinx.android.synthetic.main.source_header_item.*
 
 /**
  * Item that contains the selection header.
@@ -25,7 +25,7 @@ class SelectionHeader : AbstractHeaderItem<SelectionHeader.Holder>() {
      * Creates a new view holder for this item.
      */
     override fun createViewHolder(view: View, adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>): Holder {
-        return SelectionHeader.Holder(view, adapter)
+        return Holder(view, adapter)
     }
 
     /**
@@ -42,7 +42,8 @@ class SelectionHeader : AbstractHeaderItem<SelectionHeader.Holder>() {
 
     class Holder(view: View, adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>) : BaseFlexibleViewHolder(view, adapter) {
         init {
-            title.text = view.context.getString(R.string.select_a_source_then_item_to_migrate)
+            val binding = SourceHeaderItemBinding.bind(view)
+            binding.title.text = view.context.getString(R.string.select_a_source_then_item_to_migrate)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChapterHolder.kt

@@ -7,11 +7,10 @@ import coil.api.clear
 import coil.transform.CircleCropTransformation
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.image.coil.loadLibraryManga
+import eu.kanade.tachiyomi.databinding.RecentChaptersItemBinding
 import eu.kanade.tachiyomi.ui.manga.chapter.BaseChapterHolder
 import eu.kanade.tachiyomi.util.chapter.ChapterUtil
 import eu.kanade.tachiyomi.util.system.getResourceColor
-import kotlinx.android.synthetic.main.download_button.*
-import kotlinx.android.synthetic.main.recent_chapters_item.*
 
 /**
  * Holder that contains chapter item
@@ -41,8 +40,9 @@ class RecentChapterHolder(private val view: View, private val adapter: RecentCha
      */
     private var item: RecentChapterItem? = null
 
+    private val binding = RecentChaptersItemBinding.bind(view)
     init {
-        manga_cover.setOnClickListener {
+        binding.mangaCover.setOnClickListener {
             adapter.coverClickListener.onCoverClick(flexibleAdapterPosition)
         }
     }
@@ -55,16 +55,16 @@ class RecentChapterHolder(private val view: View, private val adapter: RecentCha
     fun bind(item: RecentChapterItem) {
         this.item = item
 
-        // Set chapter title
+        // Set chapter binding.title
-        chapter_title.text = item.chapter.name
+        binding.chapterTitle.text = item.chapter.name
 
-        // Set manga title
+        // Set manga binding.title
-        title.text = item.manga.title
+        binding.title.text = item.manga.title
 
-        if (front_view.translationX == 0f) {
+        if (binding.frontView.translationX == 0f) {
-            read.setImageDrawable(
+            binding.read.setImageDrawable(
                 ContextCompat.getDrawable(
-                    read.context,
+                    binding.root.context,
                     if (item.read) R.drawable.ic_eye_off_24dp
                     else R.drawable.ic_eye_24dp
                 )
@@ -73,15 +73,15 @@ class RecentChapterHolder(private val view: View, private val adapter: RecentCha
 
         // Set cover
         if ((view.context as? Activity)?.isDestroyed != true) {
-            manga_cover.clear()
+            binding.mangaCover.clear()
-            manga_cover.loadLibraryManga(item.manga) {
+            binding.mangaCover.loadLibraryManga(item.manga) {
                 transformations(CircleCropTransformation())
             }
         }
 
         val chapterColor = ChapterUtil.chapterColor(itemView.context, item)
-        chapter_title.setTextColor(chapterColor)
+        binding.chapterTitle.setTextColor(chapterColor)
-        title.setTextColor(chapterColor)
+        binding.title.setTextColor(chapterColor)
 
         // Set chapter status
         notifyStatus(item.status, item.progress)
@@ -89,15 +89,15 @@ class RecentChapterHolder(private val view: View, private val adapter: RecentCha
     }
 
     private fun resetFrontView() {
-        if (front_view.translationX != 0f) itemView.post { adapter.notifyItemChanged(flexibleAdapterPosition) }
+        if (binding.frontView.translationX != 0f) itemView.post { adapter.notifyItemChanged(flexibleAdapterPosition) }
     }
 
     override fun getFrontView(): View {
-        return front_view
+        return binding.frontView
     }
 
     override fun getRearRightView(): View {
-        return right_view
+        return binding.rightView
     }
 
     /**
@@ -106,5 +106,5 @@ class RecentChapterHolder(private val view: View, private val adapter: RecentCha
      * @param status download status
      */
     fun notifyStatus(status: Int, progress: Int) =
-        download_button.setDownloadStatus(status, progress)
+        binding.downloadButton.root.setDownloadStatus(status, progress)
 }

app/src/main/java/eu/kanade/tachiyomi/ui/recently_read/RecentlyReadHolder.kt

@@ -5,9 +5,9 @@ import coil.api.clear
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.MangaChapterHistory
 import eu.kanade.tachiyomi.data.image.coil.loadLibraryManga
+import eu.kanade.tachiyomi.databinding.RecentlyReadItemBinding
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
 import eu.kanade.tachiyomi.util.lang.toTimestampString
-import kotlinx.android.synthetic.main.recently_read_item.*
 import java.util.Date
 
 /**
@@ -24,16 +24,17 @@ class RecentlyReadHolder(
     val adapter: RecentlyReadAdapter
 ) : BaseFlexibleViewHolder(view, adapter) {
 
+    private val binding = RecentlyReadItemBinding.bind(view)
     init {
-        remove.setOnClickListener {
+        binding.remove.setOnClickListener {
             adapter.removeClickListener.onRemoveClick(flexibleAdapterPosition)
         }
 
-        resume.setOnClickListener {
+        binding.resume.setOnClickListener {
             adapter.resumeClickListener.onResumeClick(flexibleAdapterPosition)
         }
 
-        cover.setOnClickListener {
+        binding.cover.setOnClickListener {
             adapter.coverClickListener.onCoverClick(flexibleAdapterPosition)
         }
     }
@@ -48,18 +49,18 @@ class RecentlyReadHolder(
         val (manga, chapter, history) = item
 
         // Set manga title
-        title.text = manga.title
+        binding.title.text = manga.title
 
         // Set source + chapter title
         val formattedNumber = adapter.decimalFormat.format(chapter.chapter_number.toDouble())
-        manga_source.text = itemView.context.getString(R.string.source_dash_chapter_)
+        binding.mangaSource.text = itemView.context.getString(R.string.source_dash_chapter_)
             .format(adapter.sourceManager.getOrStub(manga.source).toString(), formattedNumber)
 
         // Set last read timestamp title
-        last_read.text = Date(history.last_read).toTimestampString(adapter.dateFormat)
+        binding.lastRead.text = Date(history.last_read).toTimestampString(adapter.dateFormat)
 
-        // Set cover
+        // Set binding.cover
-        cover.clear()
+        binding.cover.clear()
-        cover.loadLibraryManga(manga)
+        binding.cover.loadLibraryManga(manga)
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/recents/RecentMangaHeaderItem.kt

@@ -6,10 +6,10 @@ import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.AbstractHeaderItem
 import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.databinding.RecentsHeaderItemBinding
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
 import eu.kanade.tachiyomi.ui.library.LibraryHeaderItem
 import eu.kanade.tachiyomi.util.view.visibleIf
-import kotlinx.android.synthetic.main.recents_header_item.*
 
 class RecentMangaHeaderItem(val recentsType: Int) :
     AbstractHeaderItem<RecentMangaHeaderItem.Holder>() {
@@ -60,13 +60,14 @@ class RecentMangaHeaderItem(val recentsType: Int) :
         true
     ) {
 
+        private val binding = RecentsHeaderItemBinding.bind(view)
         init {
-            action_history.setOnClickListener { adapter.delegate.showHistory() }
+            binding.actionHistory.setOnClickListener { adapter.delegate.showHistory() }
-            action_update.setOnClickListener { adapter.delegate.showUpdates() }
+            binding.actionUpdate.setOnClickListener { adapter.delegate.showUpdates() }
         }
 
         fun bind(recentsType: Int) {
-            title.setText(
+            binding.title.setText(
                 when (recentsType) {
                     CONTINUE_READING -> R.string.continue_reading
                     NEW_CHAPTERS -> R.string.new_chapters
@@ -74,9 +75,9 @@ class RecentMangaHeaderItem(val recentsType: Int) :
                     else -> R.string.continue_reading
                 }
             )
-            action_history.visibleIf(recentsType == -1)
+            binding.actionHistory.visibleIf(recentsType == -1)
-            action_update.visibleIf(recentsType == -1)
+            binding.actionUpdate.visibleIf(recentsType == -1)
-            title.visibleIf(recentsType != -1)
+            binding.title.visibleIf(recentsType != -1)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/search/SettingsSearchHolder.kt

@@ -5,8 +5,8 @@ import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
 import eu.davidea.viewholders.FlexibleViewHolder
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.databinding.SettingsSearchControllerCardBinding
 import eu.kanade.tachiyomi.util.lang.highlightText
-import kotlinx.android.synthetic.main.settings_search_controller_card.view.*
 import kotlin.reflect.full.createInstance
 
 /**
@@ -18,8 +18,9 @@ import kotlin.reflect.full.createInstance
 class SettingsSearchHolder(view: View, val adapter: SettingsSearchAdapter) :
     FlexibleViewHolder(view, adapter) {
 
+    private val binding = SettingsSearchControllerCardBinding.bind(view)
     init {
-        view.title_wrapper.setOnClickListener {
+        binding.titleWrapper.setOnClickListener {
             adapter.getItem(bindingAdapterPosition)?.let {
                 val ctrl = it.settingsSearchResult.searchController::class.createInstance()
                 ctrl.preferenceKey = it.settingsSearchResult.key
@@ -37,8 +38,8 @@ class SettingsSearchHolder(view: View, val adapter: SettingsSearchAdapter) :
      */
     fun bind(item: SettingsSearchItem) {
         val color = ColorUtils.setAlphaComponent(ContextCompat.getColor(itemView.context, R.color.colorAccent), 75)
-        itemView.search_result_pref_title.text = item.settingsSearchResult.title.highlightText(item.searchResult, color)
+        binding.searchResultPrefTitle.text = item.settingsSearchResult.title.highlightText(item.searchResult, color)
-        itemView.search_result_pref_summary.text = item.settingsSearchResult.summary.highlightText(item.searchResult, color)
+        binding.searchResultPrefSummary.text = item.settingsSearchResult.summary.highlightText(item.searchResult, color)
-        itemView.search_result_pref_breadcrumb.text = item.settingsSearchResult.breadcrumb.highlightText(item.searchResult, color)
+        binding.searchResultPrefBreadcrumb.text = item.settingsSearchResult.breadcrumb.highlightText(item.searchResult, color)
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/source/LangHolder.kt

@@ -4,14 +4,15 @@ import android.view.View
 import androidx.recyclerview.widget.RecyclerView
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.IFlexible
+import eu.kanade.tachiyomi.databinding.SourceHeaderItemBinding
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
 import eu.kanade.tachiyomi.util.system.LocaleHelper
-import kotlinx.android.synthetic.main.source_header_item.*
 
 class LangHolder(view: View, adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>) :
     BaseFlexibleViewHolder(view, adapter) {
 
     fun bind(item: LangItem) {
-        title.text = LocaleHelper.getSourceDisplayName(item.code, itemView.context)
+        val binding = SourceHeaderItemBinding.bind(itemView)
+        binding.title.text = LocaleHelper.getSourceDisplayName(item.code, itemView.context)
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceGridHolder.kt

@@ -12,8 +12,7 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.ui.library.LibraryCategoryAdapter
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.data.image.coil.CoverViewTarget
-import kotlinx.android.synthetic.main.manga_grid_item.*
+import eu.kanade.tachiyomi.databinding.MangaGridItemBinding
-import kotlinx.android.synthetic.main.unread_download_badge.*
 
 /**
  * Class used to hold the displayed data of a manga in the library, like the cover or the title.
@@ -30,12 +29,13 @@ class BrowseSourceGridHolder(
     compact: Boolean
 ) : BrowseSourceHolder(view, adapter) {
 
+    private val binding = MangaGridItemBinding.bind(view)
     init {
         if (compact) {
-            text_layout.gone()
+            binding.textLayout.gone()
         } else {
-            compact_title.gone()
+            binding.compactTitle.gone()
-            gradient.gone()
+            binding.gradient.gone()
         }
     }
 
@@ -47,9 +47,9 @@ class BrowseSourceGridHolder(
      */
     override fun onSetValues(manga: Manga) {
         // Update the title of the manga.
-        title.text = manga.title
+        binding.title.text = manga.title
-        compact_title.text = title.text
+        binding.compactTitle.text = binding.title.text
-        badge_view.setInLibrary(manga.favorite)
+        binding.unreadDownloadBadge.root.setInLibrary(manga.favorite)
 
         // Update the cover.
         setImage(manga)
@@ -58,11 +58,11 @@ class BrowseSourceGridHolder(
     override fun setImage(manga: Manga) {
         if ((view.context as? Activity)?.isDestroyed == true) return
         if (manga.thumbnail_url == null) {
-            cover_thumbnail.clear()
+            binding.coverThumbnail.clear()
         } else {
             val id = manga.id ?: return
             val request = LoadRequest.Builder(view.context).data(manga)
-                .target(CoverViewTarget(cover_thumbnail, progress)).build()
+                .target(CoverViewTarget(binding.coverThumbnail, binding.progress)).build()
             Coil.imageLoader(view.context).execute(request)
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceItem.kt

@@ -15,10 +15,10 @@ import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.databinding.MangaGridItemBinding
 import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.view.updateLayoutParams
 import eu.kanade.tachiyomi.widget.AutofitRecyclerView
-import kotlinx.android.synthetic.main.manga_grid_item.view.*
 
 class BrowseSourceItem(
     val manga: Manga,
@@ -40,32 +40,33 @@ class BrowseSourceItem(
         return if (parent is AutofitRecyclerView && !catalogueAsList.getOrDefault()) {
             val listType = catalogueListType.getOrDefault()
             view.apply {
+                val binding = MangaGridItemBinding.bind(this)
                 val coverHeight = (parent.itemWidth / 3 * 4f).toInt()
                 if (listType == 1) {
-                    gradient.layoutParams = FrameLayout.LayoutParams(
+                    binding.gradient.layoutParams = FrameLayout.LayoutParams(
                         FrameLayout.LayoutParams.MATCH_PARENT,
                         (coverHeight * 0.66f).toInt(),
                         Gravity.BOTTOM
                     )
-                    card.updateLayoutParams<ConstraintLayout.LayoutParams> {
+                    binding.card.updateLayoutParams<ConstraintLayout.LayoutParams> {
                         bottomMargin = 6.dpToPx
                     }
                 } else {
-                    constraint_layout.background = ContextCompat.getDrawable(
+                    binding.constraintLayout.background = ContextCompat.getDrawable(
                         context,
                         R.drawable.library_item_selector
                     )
                 }
-                constraint_layout.layoutParams = FrameLayout.LayoutParams(
+                binding.constraintLayout.layoutParams = FrameLayout.LayoutParams(
                     ViewGroup.LayoutParams.MATCH_PARENT,
                     ViewGroup.LayoutParams.WRAP_CONTENT
                 )
-                cover_thumbnail.maxHeight = Int.MAX_VALUE
+                binding.coverThumbnail.maxHeight = Int.MAX_VALUE
-                cover_thumbnail.minimumHeight = 0
+                binding.coverThumbnail.minimumHeight = 0
-                constraint_layout.minHeight = 0
+                binding.constraintLayout.minHeight = 0
-                cover_thumbnail.scaleType = ImageView.ScaleType.CENTER_CROP
+                binding.coverThumbnail.scaleType = ImageView.ScaleType.CENTER_CROP
-                cover_thumbnail.adjustViewBounds = false
+                binding.coverThumbnail.adjustViewBounds = false
-                cover_thumbnail.layoutParams = FrameLayout.LayoutParams(
+                binding.coverThumbnail.layoutParams = FrameLayout.LayoutParams(
                     ViewGroup.LayoutParams.MATCH_PARENT,
                     (parent.itemWidth / 3f * 3.7f).toInt()
                 )

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceListHolder.kt

@@ -11,7 +11,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.data.image.coil.CoverViewTarget
-import kotlinx.android.synthetic.main.manga_list_item.*
+import eu.kanade.tachiyomi.databinding.MangaListItemBinding
 
 /**
  * Class used to hold the displayed data of a manga in the catalogue, like the cover or the title.
@@ -24,6 +24,8 @@ import kotlinx.android.synthetic.main.manga_list_item.*
 class BrowseSourceListHolder(private val view: View, adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>) :
     BrowseSourceHolder(view, adapter) {
 
+    private val binding = MangaListItemBinding.bind(view)
+
     /**
      * Method called from [CatalogueAdapter.onBindViewHolder]. It updates the data for this
      * holder with the given manga.
@@ -31,8 +33,8 @@ class BrowseSourceListHolder(private val view: View, adapter: FlexibleAdapter<IF
      * @param manga the manga to bind.
      */
     override fun onSetValues(manga: Manga) {
-        title.text = manga.title
+        binding.title.text = manga.title
-        with(subtitle) {
+        with(binding.subtitle) {
             visibility = if (manga.favorite) View.VISIBLE else View.GONE
             text = view.resources.getString(R.string.in_library)
             setTextColor(view.context.getResourceColor(android.R.attr.colorAccent))
@@ -44,11 +46,11 @@ class BrowseSourceListHolder(private val view: View, adapter: FlexibleAdapter<IF
     override fun setImage(manga: Manga) {
         // Update the cover.
         if (manga.thumbnail_url == null) {
-            cover_thumbnail.clear()
+            binding.coverThumbnail.clear()
         } else {
-            val id = manga.id ?: return
+            manga.id ?: return
             val request = LoadRequest.Builder(view.context).data(manga)
-                .target(CoverViewTarget(cover_thumbnail)).build()
+                .target(CoverViewTarget(binding.coverThumbnail)).build()
             Coil.imageLoader(view.context).execute(request)
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/source/global_search/GlobalSearchHolder.kt

@@ -2,10 +2,10 @@ package eu.kanade.tachiyomi.ui.source.global_search
 
 import android.view.View
 import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.databinding.SourceGlobalSearchControllerCardBinding
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.visible
-import kotlinx.android.synthetic.main.source_global_search_controller_card.*
 
 /**
  * Holder that binds the [GlobalSearchItem] containing catalogue cards.
@@ -23,11 +23,13 @@ class GlobalSearchHolder(view: View, val adapter: GlobalSearchAdapter) :
 
     private var lastBoundResults: List<GlobalSearchMangaItem>? = null
 
+    private val binding = SourceGlobalSearchControllerCardBinding.bind(view)
+
     init {
         // Set layout horizontal.
-        recycler.layoutManager =
+        binding.recycler.layoutManager =
             androidx.recyclerview.widget.LinearLayoutManager(view.context, androidx.recyclerview.widget.LinearLayoutManager.HORIZONTAL, false)
-        recycler.adapter = mangaAdapter
+        binding.recycler.adapter = mangaAdapter
     }
 
     /**
@@ -43,20 +45,20 @@ class GlobalSearchHolder(view: View, val adapter: GlobalSearchAdapter) :
         val langSuffix = if (source.lang.isNotEmpty()) " (${source.lang})" else ""
 
         // Set Title with country code if available.
-        title.text = titlePrefix + source.name + langSuffix
+        binding.title.text = titlePrefix + source.name + langSuffix
 
         when {
             results == null -> {
-                progress.visible()
+                binding.progress.visible()
                 showHolder()
             }
             results.isEmpty() -> {
-                progress.gone()
+                binding.progress.gone()
-                no_results.visible()
+                binding.noResults.visible()
-                source_card.gone()
+                binding.sourceCard.gone()
             }
             else -> {
-                progress.gone()
+                binding.progress.gone()
                 showHolder()
             }
         }
@@ -93,7 +95,7 @@ class GlobalSearchHolder(view: View, val adapter: GlobalSearchAdapter) :
     }
 
     private fun showHolder() {
-        source_card.visible()
+        binding.sourceCard.visible()
-        no_results.gone()
+        binding.noResults.gone()
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/source/global_search/GlobalSearchMangaHolder.kt

@@ -9,11 +9,12 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder
 import eu.kanade.tachiyomi.util.view.visibleIf
 import eu.kanade.tachiyomi.data.image.coil.CoverViewTarget
-import kotlinx.android.synthetic.main.source_global_search_controller_card_item.*
+import eu.kanade.tachiyomi.databinding.SourceGlobalSearchControllerCardItemBinding
 
 class GlobalSearchMangaHolder(view: View, adapter: GlobalSearchCardAdapter) :
     BaseFlexibleViewHolder(view, adapter) {
 
+    private val binding = SourceGlobalSearchControllerCardItemBinding.bind(view)
     init {
         // Call onMangaClickListener when item is pressed.
         itemView.setOnClickListener {
@@ -32,18 +33,18 @@ class GlobalSearchMangaHolder(view: View, adapter: GlobalSearchCardAdapter) :
     }
 
     fun bind(manga: Manga) {
-        title.text = manga.title
+        binding.title.text = manga.title
-        favorite_button.visibleIf(manga.favorite)
+        binding.favoriteButton.visibleIf(manga.favorite)
         setImage(manga)
     }
 
     fun setImage(manga: Manga) {
-        itemImage.clear()
+        binding.itemImage.clear()
         if (!manga.thumbnail_url.isNullOrEmpty()) {
             val request = LoadRequest.Builder(itemView.context).data(manga)
                 .placeholder(android.R.color.transparent)
                 .memoryCachePolicy(CachePolicy.DISABLED)
-                .target(CoverViewTarget(itemImage, progress)).build()
+                .target(CoverViewTarget(binding.itemImage, binding.progress)).build()
             Coil.imageLoader(itemView.context).execute(request)
         }
     }

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

@@ -16,7 +16,7 @@
             android:id="@+id/close_right"
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:tint="@color/md_white_1000"
+            app:tint="@color/md_white_1000"
             android:layout_gravity="end|center"
             android:contentDescription="@string/cancel"
             android:layout_marginEnd="21dp"
@@ -37,7 +37,7 @@
             android:contentDescription="@string/cancel"
             android:layout_gravity="start|center"
             android:layout_marginStart="21dp"
-            android:tint="@color/md_white_1000"
+            app:tint="@color/md_white_1000"
             android:src="@drawable/ic_close_24dp" />
     </FrameLayout>
     <androidx.constraintlayout.widget.ConstraintLayout
@@ -55,7 +55,7 @@
             android:layout_gravity="start"
             android:contentDescription="@string/reorder"
             android:scaleType="center"
-            android:tint="?android:attr/textColorPrimary"
+            app:tint="?android:attr/textColorPrimary"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
@@ -84,7 +84,7 @@
             android:ellipsize="end"
             android:maxLines="1"
             android:textAppearance="@style/TextAppearance.Regular.Caption"
-            app:layout_constraintEnd_toStartOf="@+id/migration_menu"
+            app:layout_constraintEnd_toStartOf="@+id/download_menu"
             android:layout_marginEnd="16dp"
             app:layout_constraintStart_toStartOf="@+id/title"
             app:layout_constraintTop_toBottomOf="@+id/title"
@@ -97,7 +97,7 @@
             android:layout_height="wrap_content"
             android:layout_marginBottom="8dp"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toStartOf="@+id/migration_menu"
+            app:layout_constraintEnd_toStartOf="@+id/download_menu"
             app:layout_constraintStart_toEndOf="@+id/reorder"
             android:layout_marginEnd="16dp"
             app:layout_constraintTop_toBottomOf="@+id/chapter_title" />
@@ -111,12 +111,12 @@
             android:textAppearance="@style/TextAppearance.Regular.Caption.Hint"
             app:layout_constraintBottom_toBottomOf="@+id/title"
             android:layout_marginEnd="16dp"
-            app:layout_constraintEnd_toStartOf="@+id/migration_menu"
+            app:layout_constraintEnd_toStartOf="@+id/download_menu"
             app:layout_constraintTop_toTopOf="@+id/title"
             tools:text="(0/10)" />
 
         <ImageView
-            android:id="@+id/migration_menu"
+            android:id="@+id/download_menu"
             android:layout_width="44dp"
             android:layout_height="@dimen/material_component_lists_single_line_with_avatar_height"
             android:layout_toEndOf="@id/download_progress_text"

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

@@ -12,7 +12,7 @@
         app:layout_constraintVertical_bias="1.0"
         android:layout_height="wrap_content"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/imageView"
+        app:layout_constraintEnd_toStartOf="@id/imageView"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
@@ -26,9 +26,9 @@
         android:scaleType="center"
         android:layout_marginBottom="45dp"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/migration_manga_card_to"
+        app:layout_constraintEnd_toStartOf="@id/migration_manga_card_to"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toEndOf="@+id/migration_manga_card_from"
+        app:layout_constraintStart_toEndOf="@id/migration_manga_card_from"
         app:layout_constraintTop_toTopOf="parent"
         app:srcCompat="@drawable/ic_chevron_right_24dp" />
 
@@ -39,9 +39,9 @@
         android:layout_width="150dp"
         android:layout_height="wrap_content"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/migration_menu"
+        app:layout_constraintEnd_toStartOf="@id/migration_menu"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toEndOf="@+id/imageView"
+        app:layout_constraintStart_toEndOf="@id/imageView"
         app:layout_constraintTop_toTopOf="parent" />
 
     <ImageView
@@ -55,7 +55,7 @@
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toEndOf="@+id/migration_manga_card_to"
+        app:layout_constraintStart_toEndOf="@id/migration_manga_card_to"
         app:layout_constraintTop_toTopOf="parent"
         app:srcCompat="@drawable/ic_more_vert_24dp"
         android:visibility="invisible"/>
@@ -65,9 +65,9 @@
         android:id="@+id/skip_manga"
         android:layout_width="48dp"
         android:layout_height="wrap_content"
-        app:layout_constraintBottom_toBottomOf="@+id/migration_menu"
+        app:layout_constraintBottom_toBottomOf="@id/migration_menu"
-        app:layout_constraintEnd_toEndOf="@+id/migration_menu"
+        app:layout_constraintEnd_toEndOf="@id/migration_menu"
-        app:layout_constraintStart_toStartOf="@+id/migration_menu"
+        app:layout_constraintStart_toStartOf="@id/migration_menu"
-        app:layout_constraintTop_toTopOf="@+id/migration_menu"
+        app:layout_constraintTop_toTopOf="@id/migration_menu"
         app:srcCompat="@drawable/ic_close_24dp" />
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -51,9 +51,9 @@
             android:ellipsize="end"
             android:maxLines="1"
             android:textAppearance="@style/TextAppearance.Regular.Body1"
-            app:layout_constraintBottom_toTopOf="@+id/chapter_title"
+            app:layout_constraintBottom_toTopOf="@id/chapter_title"
-            app:layout_constraintEnd_toStartOf="@+id/download_button"
+            app:layout_constraintEnd_toStartOf="@id/download_button"
-            app:layout_constraintStart_toEndOf="@+id/manga_cover"
+            app:layout_constraintStart_toEndOf="@id/manga_cover"
             app:layout_constraintTop_toTopOf="parent"
             app:layout_constraintVertical_chainStyle="packed"
             tools:text="Manga title" />
@@ -68,13 +68,14 @@
             android:maxLines="1"
             android:textAppearance="@style/TextAppearance.Regular.Caption"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toStartOf="@+id/download_button"
+            app:layout_constraintEnd_toStartOf="@id/download_button"
-            app:layout_constraintStart_toEndOf="@+id/manga_cover"
+            app:layout_constraintStart_toEndOf="@id/manga_cover"
-            app:layout_constraintTop_toBottomOf="@+id/title"
+            app:layout_constraintTop_toBottomOf="@id/title"
             tools:text="Chapter title" />
 
         <include
             layout="@layout/download_button"
+            android:id="@+id/download_button"
             android:layout_width="50dp"
             android:layout_height="0dp"
             android:layout_marginEnd="8dp"