Fixes

app/build.gradle

@@ -16,8 +16,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 34
-		versionCode = 635
-		versionName = '7.0-b1'
+		versionCode = 636
+		versionName = '7.0-b2'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/image/AnimatedPlaceholderDrawable.kt

@@ -11,6 +11,7 @@ import android.view.animation.AccelerateDecelerateInterpolator
 import androidx.core.graphics.ColorUtils
 import androidx.interpolator.view.animation.FastOutSlowInInterpolator
 import com.google.android.material.animation.ArgbEvaluatorCompat
+import org.koitharu.kotatsu.core.util.ext.animatorDurationScale
 import org.koitharu.kotatsu.core.util.ext.getThemeColor
 import kotlin.math.abs
 import com.google.android.material.R as materialR
@@ -22,7 +23,7 @@ class AnimatedPlaceholderDrawable(context: Context) : Drawable(), Animatable, Ti
 	private var currentColor: Int = colorLow
 	private var alpha: Int = 255
 	private val interpolator = FastOutSlowInInterpolator()
-	private val period = 2000
+	private val period = 2000 * context.animatorDurationScale
 	private val timeAnimator = TimeAnimator()
 
 	init {

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Coil.kt

@@ -3,6 +3,7 @@ package org.koitharu.kotatsu.core.util.ext
 import android.content.Context
 import android.graphics.drawable.ColorDrawable
 import android.widget.ImageView
+import androidx.core.graphics.ColorUtils
 import androidx.core.graphics.drawable.toBitmap
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
@@ -89,9 +90,14 @@ fun ImageRequest.Builder.source(source: MangaSource?): ImageRequest.Builder {
 }
 
 fun ImageRequest.Builder.defaultPlaceholders(context: Context): ImageRequest.Builder {
+	val errorColor = ColorUtils.blendARGB(
+		context.getThemeColor(materialR.attr.colorErrorContainer),
+		context.getThemeColor(materialR.attr.colorBackgroundFloating),
+		0.4f,
+	)
 	return placeholder(AnimatedPlaceholderDrawable(context))
 		.fallback(ColorDrawable(context.getThemeColor(materialR.attr.colorSurfaceContainer)))
-		.error(ColorDrawable(context.getThemeColor(materialR.attr.colorErrorContainer)))
+		.error(ColorDrawable(errorColor))
 }
 
 fun ImageRequest.Builder.addListener(listener: ImageRequest.Listener): ImageRequest.Builder {

app/src/main/kotlin/org/koitharu/kotatsu/settings/storage/MangaDirectorySelectDialog.kt

@@ -6,10 +6,12 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.viewModels
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.google.android.material.snackbar.Snackbar
 import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
@@ -19,6 +21,7 @@ import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.core.util.ext.showDistinct
+import org.koitharu.kotatsu.core.util.ext.tryLaunch
 import org.koitharu.kotatsu.databinding.DialogDirectorySelectBinding
 
 @AndroidEntryPoint
@@ -68,7 +71,9 @@ class MangaDirectorySelectDialog : AlertDialogFragment<DialogDirectorySelectBind
 	}
 
 	private fun pickCustomDirectory() {
-		permissionRequestLauncher.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE)
+		if (!permissionRequestLauncher.tryLaunch(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+			Toast.makeText(context ?: return, R.string.operation_not_supported, Toast.LENGTH_SHORT).show()
+		}
 	}
 
 	companion object {