Some UI fixes

app/src/main/java/org/koitharu/kotatsu/core/parser/LocalMangaRepository.kt

@@ -32,7 +32,9 @@ class LocalMangaRepository(loaderContext: MangaLoaderContext) : BaseMangaReposit
 		return files.mapNotNull { x -> safe { getDetails(x) } }
 	}
 
-	override suspend fun getDetails(manga: Manga) = manga
+	override suspend fun getDetails(manga: Manga) = if (manga.chapters == null) {
+		getDetails(Uri.parse(manga.url).toFile())
+	} else manga
 
 	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
 		val file = Uri.parse(chapter.url).toFile()
@@ -44,7 +46,7 @@ class LocalMangaRepository(loaderContext: MangaLoaderContext) : BaseMangaReposit
 				.filter { x -> !x.isDirectory && x.name.substringBefore('.').matches(pattern) }
 		} else {
 			zip.entries().asSequence().filter { x -> !x.isDirectory }
-		}.toList().sortedWith(compareBy(AlphanumComparator()) { x -> x.name})
+		}.toList().sortedWith(compareBy(AlphanumComparator()) { x -> x.name })
 		return entries.map { x ->
 			val uri = zipUri(file, x.name)
 			MangaPage(

app/src/main/java/org/koitharu/kotatsu/domain/favourites/FavouritesRepository.kt

@@ -1,5 +1,7 @@
 package org.koitharu.kotatsu.domain.favourites
 
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import org.koin.core.KoinComponent
 import org.koin.core.inject
 import org.koitharu.kotatsu.core.db.MangaDatabase
@@ -9,6 +11,7 @@ import org.koitharu.kotatsu.core.db.entity.MangaEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
+import java.util.*
 
 class FavouritesRepository : KoinComponent {
 
@@ -49,9 +52,30 @@ class FavouritesRepository : KoinComponent {
 		db.mangaDao().upsert(MangaEntity.from(manga), tags)
 		val entity = FavouriteEntity(manga.id, categoryId, System.currentTimeMillis())
 		db.favouritesDao().add(entity)
+		notifyFavouritesChanged(manga.id)
 	}
 
 	suspend fun removeFromCategory(manga: Manga, categoryId: Long) {
 		db.favouritesDao().delete(categoryId, manga.id)
+		notifyFavouritesChanged(manga.id)
+	}
+
+	companion object {
+
+		private val listeners = HashSet<OnFavouritesChangeListener>()
+
+		fun subscribe(listener: OnFavouritesChangeListener) {
+			listeners += listener
+		}
+
+		fun unsubscribe(listener: OnFavouritesChangeListener) {
+			listeners += listener
+		}
+
+		private suspend fun notifyFavouritesChanged(mangaId: Long) {
+			withContext(Dispatchers.Main) {
+				listeners.forEach { x -> x.onFavouritesChanged(mangaId) }
+			}
+		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/domain/favourites/OnFavouritesChangeListener.kt

@@ -0,0 +1,6 @@
+package org.koitharu.kotatsu.domain.favourites
+
+interface OnFavouritesChangeListener {
+
+	fun onFavouritesChanged(mangaId: Long)
+}

app/src/main/java/org/koitharu/kotatsu/ui/common/BaseFullscreenActivity.kt

@@ -1,24 +1,21 @@
 package org.koitharu.kotatsu.ui.common
 
+import android.graphics.Color
 import android.os.Bundle
 import android.view.View
+import android.view.WindowManager
+
 
 abstract class BaseFullscreenActivity : BaseActivity() {
 
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
-		window.decorView.setOnSystemUiVisibilityChangeListener { visibility ->
+		with(window) {
-			if (visibility and View.SYSTEM_UI_FLAG_FULLSCREEN == 0) {
+			addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
-				onSystemUiShown()
+			statusBarColor = Color.TRANSPARENT
-			} else {
+			navigationBarColor = Color.TRANSPARENT
-				onSystemUiHidden()
-			}
 		}
-	}
+		showSystemUI()
-
-	override fun onWindowFocusChanged(hasFocus: Boolean) {
-		super.onWindowFocusChanged(hasFocus)
-		if (hasFocus) hideSystemUI()
 	}
 
 	protected fun hideSystemUI() {
@@ -28,6 +25,7 @@ abstract class BaseFullscreenActivity : BaseActivity() {
 				or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
 				or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
 				or View.SYSTEM_UI_FLAG_FULLSCREEN)
+
 	}
 
 	protected fun showSystemUI() {
@@ -35,8 +33,4 @@ abstract class BaseFullscreenActivity : BaseActivity() {
 				or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
 				or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
 	}
-
-	protected open fun onSystemUiShown() = Unit
-
-	protected open fun onSystemUiHidden() = Unit
 }

app/src/main/java/org/koitharu/kotatsu/ui/common/TextInputDialog.kt

@@ -4,11 +4,12 @@ import android.annotation.SuppressLint
 import android.content.Context
 import android.content.DialogInterface
 import android.view.LayoutInflater
+import android.view.inputmethod.InputMethodManager
+import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.appcompat.app.AlertDialog
 import kotlinx.android.synthetic.main.dialog_input.view.*
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.utils.ext.hideKeyboard
 import org.koitharu.kotatsu.utils.ext.showKeyboard
 
 class TextInputDialog private constructor(private val delegate: AlertDialog) :
@@ -16,7 +17,11 @@ class TextInputDialog private constructor(private val delegate: AlertDialog) :
 
 	init {
 		delegate.setOnShowListener {
-			delegate.currentFocus?.showKeyboard()
+			val view = delegate.findViewById<TextView>(R.id.inputEdit)?:return@setOnShowListener
+			view.post {
+				view.requestFocus()
+				view.showKeyboard()
+			}
 		}
 	}
 
@@ -29,6 +34,10 @@ class TextInputDialog private constructor(private val delegate: AlertDialog) :
 
 		private val delegate = AlertDialog.Builder(context)
 			.setView(view)
+			.setOnDismissListener {
+				val imm = view.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+				imm.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0)
+			}
 
 		fun setTitle(@StringRes titleResId: Int): Builder {
 			delegate.setTitle(titleResId)
@@ -52,7 +61,6 @@ class TextInputDialog private constructor(private val delegate: AlertDialog) :
 
 		fun setPositiveButton(@StringRes textId: Int, listener: (DialogInterface, String) -> Unit): Builder {
 			delegate.setPositiveButton(textId) { dialog, _ ->
-				view.hideKeyboard()
 				listener(dialog, view.inputEdit.text?.toString().orEmpty())
 			}
 			return this

app/src/main/java/org/koitharu/kotatsu/ui/details/ChaptersFragment.kt

@@ -8,6 +8,7 @@ import androidx.recyclerview.widget.RecyclerView
 import kotlinx.android.synthetic.main.fragment_chapters.*
 import moxy.ktx.moxyPresenter
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaChapter
 import org.koitharu.kotatsu.core.model.MangaHistory
@@ -56,6 +57,8 @@ class ChaptersFragment : BaseFragment(R.layout.fragment_chapters), MangaDetailsV
 		adapter.currentChapterId = history?.chapterId
 	}
 
+	override fun onFavouriteChanged(categories: List<FavouriteCategory>) = Unit
+
 	override fun onItemClick(item: MangaChapter, position: Int, view: View) {
 		startActivity(
 			ReaderActivity.newIntent(

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsActivity.kt

@@ -11,6 +11,7 @@ import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.activity_details.*
 import moxy.ktx.moxyPresenter
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaHistory
 import org.koitharu.kotatsu.core.model.MangaSource
@@ -44,6 +45,8 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView {
 
 	override fun onHistoryChanged(history: MangaHistory?) = Unit
 
+	override fun onFavouriteChanged(categories: List<FavouriteCategory>) = Unit
+
 	override fun onLoadingStateChanged(isLoading: Boolean) = Unit
 
 	override fun onError(e: Exception) {

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsFragment.kt

@@ -6,6 +6,7 @@ import coil.api.load
 import kotlinx.android.synthetic.main.fragment_details.*
 import moxy.ktx.moxyPresenter
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaHistory
 import org.koitharu.kotatsu.ui.common.BaseFragment
@@ -52,6 +53,16 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 		updateReadButton()
 	}
 
+	override fun onFavouriteChanged(categories: List<FavouriteCategory>) {
+		imageView_favourite.setImageResource(
+			if (categories.isEmpty()) {
+				R.drawable.ic_tag_heart_outline
+			} else {
+				R.drawable.ic_tag_heart
+			}
+		)
+	}
+
 	override fun onLoadingStateChanged(isLoading: Boolean) {
 		progressBar.isVisible = isLoading
 	}

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsPresenter.kt

@@ -7,21 +7,27 @@ import moxy.InjectViewState
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.domain.MangaProviderFactory
+import org.koitharu.kotatsu.domain.favourites.FavouritesRepository
+import org.koitharu.kotatsu.domain.favourites.OnFavouritesChangeListener
 import org.koitharu.kotatsu.domain.history.HistoryRepository
 import org.koitharu.kotatsu.domain.history.OnHistoryChangeListener
 import org.koitharu.kotatsu.ui.common.BasePresenter
 
 @InjectViewState
-class MangaDetailsPresenter : BasePresenter<MangaDetailsView>(), OnHistoryChangeListener {
+class MangaDetailsPresenter : BasePresenter<MangaDetailsView>(), OnHistoryChangeListener,
+	OnFavouritesChangeListener {
 
 	private lateinit var historyRepository: HistoryRepository
+	private lateinit var favouritesRepository: FavouritesRepository
 
 	private var manga: Manga? = null
 
 	override fun onFirstViewAttach() {
 		historyRepository = HistoryRepository()
+		favouritesRepository = FavouritesRepository()
 		super.onFirstViewAttach()
 		HistoryRepository.subscribe(this)
+		FavouritesRepository.subscribe(this)
 	}
 
 	fun loadDetails(manga: Manga, force: Boolean = false) {
@@ -30,6 +36,7 @@ class MangaDetailsPresenter : BasePresenter<MangaDetailsView>(), OnHistoryChange
 		}
 		loadHistory(manga)
 		viewState.onMangaUpdated(manga)
+		loadFavourite(manga)
 		launch {
 			try {
 				viewState.onLoadingStateChanged(true)
@@ -64,12 +71,34 @@ class MangaDetailsPresenter : BasePresenter<MangaDetailsView>(), OnHistoryChange
 		}
 	}
 
+	private fun loadFavourite(manga: Manga) {
+		launch {
+			try {
+				val categories = withContext(Dispatchers.IO) {
+					favouritesRepository.getCategories(manga.id)
+				}
+				viewState.onFavouriteChanged(categories)
+			} catch (e: Exception) {
+				if (BuildConfig.DEBUG) {
+					e.printStackTrace()
+				}
+			}
+		}
+	}
+
 	override fun onHistoryChanged() {
 		loadHistory(manga ?: return)
 	}
 
+	override fun onFavouritesChanged(mangaId: Long) {
+		if (mangaId == manga?.id) {
+			loadFavourite(manga!!)
+		}
+	}
+
 	override fun onDestroy() {
 		HistoryRepository.unsubscribe(this)
+		FavouritesRepository.unsubscribe(this)
 		super.onDestroy()
 	}
 }

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsView.kt

@@ -4,6 +4,7 @@ import moxy.MvpView
 import moxy.viewstate.strategy.AddToEndSingleStrategy
 import moxy.viewstate.strategy.OneExecutionStateStrategy
 import moxy.viewstate.strategy.StateStrategyType
+import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaHistory
 
@@ -20,4 +21,7 @@ interface MangaDetailsView : MvpView {
 
 	@StateStrategyType(AddToEndSingleStrategy::class)
 	fun onHistoryChanged(history: MangaHistory?)
+
+	@StateStrategyType(AddToEndSingleStrategy::class)
+	fun onFavouriteChanged(categories: List<FavouriteCategory>)
 }

app/src/main/java/org/koitharu/kotatsu/ui/reader/ReaderActivity.kt

@@ -6,8 +6,8 @@ import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import android.view.MotionEvent
+import android.widget.Button
 import android.widget.Toast
-import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import kotlinx.android.synthetic.main.activity_reader.*
@@ -18,6 +18,8 @@ import org.koitharu.kotatsu.core.model.MangaHistory
 import org.koitharu.kotatsu.core.model.MangaPage
 import org.koitharu.kotatsu.ui.common.BaseFullscreenActivity
 import org.koitharu.kotatsu.utils.GridTouchHelper
+import org.koitharu.kotatsu.utils.ext.hasGlobalPoint
+import org.koitharu.kotatsu.utils.ext.hitTest
 import org.koitharu.kotatsu.utils.ext.showDialog
 
 class ReaderActivity : BaseFullscreenActivity(), ReaderView, GridTouchHelper.OnGridTouchListener {
@@ -107,25 +109,17 @@ class ReaderActivity : BaseFullscreenActivity(), ReaderView, GridTouchHelper.OnG
 		}
 	}
 
-	override fun onSystemUiShown() {
-		appbar_top.isGone = true
-		appbar_bottom.isGone = true
-	}
-
-	override fun onSystemUiHidden() {
-		appbar_top.isGone = false
-		appbar_bottom.isGone = false
-	}
-
 	override fun onGridTouch(area: Int) {
 		when (area) {
 			GridTouchHelper.AREA_CENTER -> {
 				if (appbar_top.isVisible) {
 					appbar_top.isVisible = false
 					appbar_bottom.isVisible = false
+					hideSystemUI()
 				} else {
 					appbar_top.isVisible = true
 					appbar_bottom.isVisible = true
+					showSystemUI()
 				}
 			}
 			GridTouchHelper.AREA_TOP,
@@ -139,6 +133,15 @@ class ReaderActivity : BaseFullscreenActivity(), ReaderView, GridTouchHelper.OnG
 		}
 	}
 
+	override fun onProcessTouch(rawX: Int, rawY: Int): Boolean {
+		return if (appbar_top.hasGlobalPoint(rawX, rawY) || appbar_bottom.hasGlobalPoint(rawX, rawY)) {
+			false
+		} else {
+			val target = rootLayout.hitTest(rawX, rawY)
+			target !is Button
+		}
+	}
+
 	override fun dispatchTouchEvent(ev: MotionEvent): Boolean {
 		touchHelper.dispatchTouchEvent(ev)
 		return super.dispatchTouchEvent(ev)

app/src/main/java/org/koitharu/kotatsu/utils/GridTouchHelper.kt

@@ -22,6 +22,9 @@ class GridTouchHelper(context: Context, private val listener: OnGridTouchListene
 	}
 
 	override fun onSingleTapConfirmed(event: MotionEvent): Boolean {
+		if (!listener.onProcessTouch(event.rawX.toInt(), event.rawY.toInt())) {
+			return false
+		}
 		val xIndex = (event.rawX * 2f / width).roundToInt()
 		val yIndex = (event.rawY * 2f / height).roundToInt()
 		listener.onGridTouch(
@@ -54,5 +57,7 @@ class GridTouchHelper(context: Context, private val listener: OnGridTouchListene
 	interface OnGridTouchListener {
 
 		fun onGridTouch(area: Int)
+
+		fun onProcessTouch(rawX: Int, rawY: Int): Boolean
 	}
 }

app/src/main/java/org/koitharu/kotatsu/utils/ext/ViewExt.kt

@@ -1,17 +1,16 @@
 package org.koitharu.kotatsu.utils.ext
 
 import android.app.Activity
+import android.graphics.Rect
 import android.graphics.drawable.Drawable
-import android.view.LayoutInflater
+import android.view.*
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import android.widget.TextView
 import androidx.annotation.LayoutRes
 import androidx.annotation.MenuRes
 import androidx.appcompat.widget.PopupMenu
+import androidx.core.view.children
 import androidx.core.view.isGone
 import androidx.core.view.postDelayed
 import androidx.recyclerview.widget.GridLayoutManager
@@ -101,9 +100,35 @@ fun View.disableFor(timeInMillis: Long) {
 	}
 }
 
-fun View.showPopupMenu(@MenuRes menuRes: Int, onItemClick: (MenuItem) -> Boolean) {
+fun View.showPopupMenu(@MenuRes menuRes: Int, onPrepare:((Menu) -> Unit)? = null, onItemClick: (MenuItem) -> Boolean) {
 	val menu = PopupMenu(context, this)
 	menu.inflate(menuRes)
 	menu.setOnMenuItemClickListener(onItemClick)
+	onPrepare?.invoke(menu.menu)
 	menu.show()
 }
+
+fun ViewGroup.hitTest(x: Int, y: Int): View? {
+	val rect = Rect()
+	for (child in children) {
+		if (child.getGlobalVisibleRect(rect)) {
+			if (rect.contains(x, y)) {
+				return if (child is ViewGroup) {
+					child.hitTest(x, y)
+				} else {
+					child
+				}
+			}
+		}
+	}
+	return null
+}
+
+fun View.hasGlobalPoint(x: Int, y: Int): Boolean {
+	if (visibility != View.VISIBLE) {
+		return false
+	}
+	val rect = Rect()
+	getGlobalVisibleRect(rect)
+	return rect.contains(x, y)
+}

app/src/main/res/drawable/ic_add.xml

@@ -0,0 +1,11 @@
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?attr/colorControlNormal"
+	android:viewportWidth="24.0"
+	android:viewportHeight="24.0">
+	<path
+		android:fillColor="@android:color/white"
+		android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z" />
+</vector>

app/src/main/res/drawable/ic_tag_heart.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?attr/colorControlNormal"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="#000"
+		android:pathData="M21.41,11.58L12.41,2.58C12.05,2.22 11.55,2 11,2H4A2,2 0 0,0 2,4V11C2,11.55 2.22,12.05 2.59,12.42L11.59,21.42C11.95,21.78 12.45,22 13,22C13.55,22 14.05,21.78 14.41,21.41L21.41,14.41C21.78,14.05 22,13.55 22,13C22,12.45 21.77,11.94 21.41,11.58M5.5,7A1.5,1.5 0 0,1 4,5.5A1.5,1.5 0 0,1 5.5,4A1.5,1.5 0 0,1 7,5.5A1.5,1.5 0 0,1 5.5,7M17.27,15.27L13,19.54L8.73,15.27C8.28,14.81 8,14.19 8,13.5A2.5,2.5 0 0,1 10.5,11C11.19,11 11.82,11.28 12.27,11.74L13,12.46L13.73,11.73C14.18,11.28 14.81,11 15.5,11A2.5,2.5 0 0,1 18,13.5C18,14.19 17.72,14.82 17.27,15.27Z" />
+</vector>

app/src/main/res/drawable/ic_tag_heart_outline.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?attr/colorControlNormal"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="#000"
+		android:pathData="M4,2A2,2 0 0,0 2,4V11C2,11.55 2.22,12.05 2.59,12.42L11.59,21.42C11.95,21.78 12.45,22 13,22C13.55,22 14.05,21.78 14.41,21.41L21.41,14.41C21.78,14.05 22,13.55 22,13C22,12.45 21.77,11.94 21.41,11.58L12.41,2.58C12.05,2.22 11.55,2 11,2H4V2M11,4L20,13L13,20L4,11V4H11V4H11M6.5,5A1.5,1.5 0 0,0 5,6.5A1.5,1.5 0 0,0 6.5,8A1.5,1.5 0 0,0 8,6.5A1.5,1.5 0 0,0 6.5,5M10.95,10.5C9.82,10.5 8.9,11.42 8.9,12.55C8.9,13.12 9.13,13.62 9.5,14L13,17.5L16.5,14C16.87,13.63 17.1,13.11 17.1,12.55A2.05,2.05 0 0,0 15.05,10.5C14.5,10.5 13.97,10.73 13.6,11.1L13,11.7L12.4,11.11C12.03,10.73 11.5,10.5 10.95,10.5Z" />
+</vector>

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

@@ -3,18 +3,23 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
 	android:orientation="vertical"
-	android:paddingTop="12dp"
+	android:paddingTop="12dp">
+
+	<View
 		android:layout_width="match_parent"
-	android:layout_height="wrap_content">
+		android:layout_height="1dp"
+		android:background="?android:listDivider" />
 
 	<androidx.recyclerview.widget.RecyclerView
 		android:id="@+id/recyclerView_categories"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
 		android:orientation="vertical"
-		app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
 		android:scrollbars="vertical"
+		app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
 		tools:listitem="@layout/item_caegory_checkable" />
 
 	<View
@@ -27,11 +32,12 @@
 		android:layout_width="match_parent"
 		android:layout_height="?android:listPreferredItemHeightSmall"
 		android:background="?android:selectableItemBackground"
+		android:drawableEnd="@drawable/ic_add"
 		android:gravity="start|center_vertical"
 		android:paddingStart="?android:listPreferredItemPaddingStart"
 		android:paddingEnd="?android:listPreferredItemPaddingEnd"
+		android:text="@string/add_new_category"
 		android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
-		android:textColor="?android:textColorPrimary"
+		android:textColor="?android:textColorPrimary" />
-		android:text="@string/add_new_category" />
 
 </LinearLayout>

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

@@ -84,8 +84,8 @@
 			android:background="?selectableItemBackgroundBorderless"
 			android:contentDescription="@string/add_to_favourites"
 			android:scaleType="center"
-			android:src="@drawable/ic_favourites"
+			android:src="@drawable/ic_tag_heart_outline"
-			android:tint="?colorAccent"
+			app:tint="?colorAccent"
 			app:layout_constraintBottom_toBottomOf="@id/button_read"
 			app:layout_constraintDimensionRatio="1:1"
 			app:layout_constraintEnd_toStartOf="@id/button_read"