Replace custom visibility extension functions

app/src/main/java/eu/kanade/tachiyomi/widget/ActionToolbar.kt

@@ -9,9 +9,8 @@ import android.widget.FrameLayout
 import androidx.annotation.IdRes
 import androidx.annotation.MenuRes
 import androidx.appcompat.view.ActionMode
+import androidx.core.view.isVisible
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.util.view.gone
-import eu.kanade.tachiyomi.util.view.visible
 import kotlinx.android.synthetic.main.common_action_toolbar.view.common_action_menu
 import kotlinx.android.synthetic.main.common_action_toolbar.view.common_action_toolbar
 
@@ -50,7 +49,7 @@ class ActionToolbar @JvmOverloads constructor(context: Context, attrs: Attribute
             common_action_menu.setOnMenuItemClickListener { listener(it) }
         }
 
-        common_action_toolbar.visible()
+        common_action_toolbar.isVisible = true
         val bottomAnimation = AnimationUtils.loadAnimation(context, R.anim.enter_from_bottom)
         common_action_toolbar.startAnimation(bottomAnimation)
     }
@@ -62,7 +61,7 @@ class ActionToolbar @JvmOverloads constructor(context: Context, attrs: Attribute
         val bottomAnimation = AnimationUtils.loadAnimation(context, R.anim.exit_to_bottom)
         bottomAnimation.setAnimationListener(object : SimpleAnimationListener() {
             override fun onAnimationEnd(animation: Animation) {
-                common_action_toolbar.gone()
+                common_action_toolbar.isVisible = false
             }
         })
         common_action_toolbar.startAnimation(bottomAnimation)

app/src/main/java/eu/kanade/tachiyomi/widget/EmptyView.kt

@@ -6,9 +6,8 @@ import android.widget.LinearLayout
 import android.widget.RelativeLayout
 import androidx.annotation.StringRes
 import androidx.appcompat.widget.AppCompatButton
+import androidx.core.view.isVisible
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.util.view.gone
-import eu.kanade.tachiyomi.util.view.visible
 import kotlin.random.Random
 import kotlinx.android.synthetic.main.common_view_empty.view.actions_container
 import kotlinx.android.synthetic.main.common_view_empty.view.text_face
@@ -25,7 +24,7 @@ class EmptyView @JvmOverloads constructor(context: Context, attrs: AttributeSet?
      * Hide the information view
      */
     fun hide() {
-        this.gone()
+        this.isVisible = false
     }
 
     /**
@@ -57,7 +56,7 @@ class EmptyView @JvmOverloads constructor(context: Context, attrs: AttributeSet?
             }
         }
 
-        this.visible()
+        this.isVisible = true
     }
 
     companion object {

app/src/main/java/eu/kanade/tachiyomi/widget/RevealAnimationView.kt

@@ -6,8 +6,8 @@ import android.content.Context
 import android.util.AttributeSet
 import android.view.View
 import android.view.ViewAnimationUtils
-import eu.kanade.tachiyomi.util.view.invisible
-import eu.kanade.tachiyomi.util.view.visible
+import androidx.core.view.isInvisible
+import androidx.core.view.isVisible
 
 class RevealAnimationView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
     View(context, attrs) {
@@ -21,7 +21,7 @@ class RevealAnimationView @JvmOverloads constructor(context: Context, attrs: Att
      */
     fun hideRevealEffect(centerX: Int, centerY: Int, initialRadius: Int) {
         // Make the view visible.
-        this.visible()
+        this.isVisible = true
 
         // Create the animation (the final radius is zero).
         val anim = ViewAnimationUtils.createCircularReveal(
@@ -35,7 +35,7 @@ class RevealAnimationView @JvmOverloads constructor(context: Context, attrs: Att
         anim.addListener(object : AnimatorListenerAdapter() {
             override fun onAnimationEnd(animation: Animator) {
                 super.onAnimationEnd(animation)
-                this@RevealAnimationView.invisible()
+                this@RevealAnimationView.isInvisible = true
             }
         })
 
@@ -52,7 +52,7 @@ class RevealAnimationView @JvmOverloads constructor(context: Context, attrs: Att
      * @return sdk version lower then 21
      */
     fun showRevealEffect(centerX: Int, centerY: Int, listener: Animator.AnimatorListener): Boolean {
-        this.visible()
+        this.isVisible = true
 
         val height = this.height
 

app/src/main/java/eu/kanade/tachiyomi/widget/StateImageViewTarget.kt

@@ -4,13 +4,12 @@ import android.graphics.drawable.Drawable
 import android.view.View
 import android.widget.ImageView
 import android.widget.ImageView.ScaleType
+import androidx.core.view.isVisible
 import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat
 import com.bumptech.glide.request.target.ImageViewTarget
 import com.bumptech.glide.request.transition.Transition
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.util.system.getResourceColor
-import eu.kanade.tachiyomi.util.view.gone
-import eu.kanade.tachiyomi.util.view.visible
 
 /**
  * A glide target to display an image with an optional view to show while loading and a configurable
@@ -37,12 +36,12 @@ class StateImageViewTarget(
     }
 
     override fun onLoadStarted(placeholder: Drawable?) {
-        progress?.visible()
+        progress?.isVisible = true
         super.onLoadStarted(placeholder)
     }
 
     override fun onLoadFailed(errorDrawable: Drawable?) {
-        progress?.gone()
+        progress?.isVisible = false
         view.scaleType = errorScaleType
 
         val vector = VectorDrawableCompat.create(view.context.resources, errorDrawableRes, null)
@@ -51,12 +50,12 @@ class StateImageViewTarget(
     }
 
     override fun onLoadCleared(placeholder: Drawable?) {
-        progress?.gone()
+        progress?.isVisible = false
         super.onLoadCleared(placeholder)
     }
 
     override fun onResourceReady(resource: Drawable, transition: Transition<in Drawable>?) {
-        progress?.gone()
+        progress?.isVisible = false
         view.scaleType = imageScaleType
         super.onResourceReady(resource, transition)
         this.resource = resource