diff --git a/app/src/main/java/com/hippo/ehviewer/ui/legacy/AboveSnackerLayout.kt b/app/src/main/java/com/hippo/ehviewer/ui/legacy/AboveSnackerLayout.kt
index 588a52c86..429e9f8ea 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/legacy/AboveSnackerLayout.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/legacy/AboveSnackerLayout.kt
@@ -24,15 +24,12 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
     private var drawerLayout: DrawerLayout? = null
     private var mAboveSnackViewList: MutableList<View>? = null
 
-    constructor(context: Context?, attrs: AttributeSet?) : super(
-        context!!, attrs
-    ) {
+    constructor(context: Context?, attrs: AttributeSet?) : super(context!!, attrs) {
         helper = FullDraggableHelper(context, this)
     }
 
-    constructor(context: Context?, attrs: AttributeSet?, defStyle: Int) : super(
-        context!!, attrs, defStyle
-    ) {
+    constructor(context: Context?, attrs: AttributeSet?, defStyle: Int) :
+        super(context!!, attrs, defStyle) {
         helper = FullDraggableHelper(context, this)
     }
 
@@ -65,8 +62,8 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
     }
 
     override fun hasEnabledDrawer(gravity: Int): Boolean {
-        return (drawerLayout!!.getDrawerLockMode(gravity) == DrawerLayout.LOCK_MODE_UNLOCKED
-                && findDrawerWithGravity(gravity) != null)
+        return drawerLayout!!.getDrawerLockMode(gravity) == DrawerLayout.LOCK_MODE_UNLOCKED &&
+            findDrawerWithGravity(gravity) != null
     }
 
     override fun offsetDrawer(gravity: Int, offset: Float) {
@@ -110,7 +107,7 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
             val method = DrawerLayout::class.java.getDeclaredMethod(
                 "moveDrawerToOffset",
                 View::class.java,
-                Float::class.javaPrimitiveType
+                Float::class.javaPrimitiveType,
             )
             method.isAccessible = true
             method.invoke(drawerLayout, drawerView, slideOffsetPercent)
@@ -124,9 +121,8 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
     // Copied from DrawerLayout
     private fun findDrawerWithGravity(gravity: Int): View? {
         val absHorizontalGravity = GravityCompat.getAbsoluteGravity(
-            gravity, ViewCompat.getLayoutDirection(
-                drawerLayout!!
-            )
+            gravity,
+            ViewCompat.getLayoutDirection(drawerLayout!!),
         ) and Gravity.HORIZONTAL_GRAVITY_MASK
         val childCount = drawerLayout!!.childCount
         for (i in 0 until childCount) {
@@ -144,7 +140,7 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
         val gravity = (drawerView.layoutParams as DrawerLayout.LayoutParams).gravity
         return GravityCompat.getAbsoluteGravity(
             gravity,
-            ViewCompat.getLayoutDirection(drawerLayout!!)
+            ViewCompat.getLayoutDirection(drawerLayout!!),
         )
     }
 
@@ -181,7 +177,7 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
         override fun layoutDependsOn(
             parent: CoordinatorLayout,
             child: AboveSnackerLayout,
-            dependency: View
+            dependency: View,
         ): Boolean {
             return dependency is SnackbarLayout
         }
@@ -189,7 +185,7 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
         override fun onDependentViewChanged(
             parent: CoordinatorLayout,
             child: AboveSnackerLayout,
-            dependency: View
+            dependency: View,
         ): Boolean {
             for (i in 0 until child.aboveSnackViewCount) {
                 val view = child.getAboveSnackViewAt(i)
@@ -207,7 +203,7 @@ class AboveSnackerLayout : FrameLayout, AttachedBehavior, FullDraggableHelper.Ca
         override fun onDependentViewRemoved(
             parent: CoordinatorLayout,
             child: AboveSnackerLayout,
-            dependency: View
+            dependency: View,
         ) {
             for (i in 0 until child.aboveSnackViewCount) {
                 val view = child.getAboveSnackViewAt(i)
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/legacy/EasyRecyclerView.kt b/app/src/main/java/com/hippo/ehviewer/ui/legacy/EasyRecyclerView.kt
index 3cb6e1c49..005ff7464 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/legacy/EasyRecyclerView.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/legacy/EasyRecyclerView.kt
@@ -96,7 +96,7 @@ open class EasyRecyclerView : RecyclerView {
     constructor(context: Context, attrs: AttributeSet?, defStyle: Int) : super(
         context,
         attrs,
-        defStyle
+        defStyle,
     ) {
         init(context)
     }
@@ -143,7 +143,9 @@ open class EasyRecyclerView : RecyclerView {
     fun isItemChecked(position: Int): Boolean {
         return if (mChoiceMode != CHOICE_MODE_NONE && mCheckStates != null) {
             mCheckStates!![position]
-        } else false
+        } else {
+            false
+        }
     }
 
     val checkedItemPositions: SparseBooleanArray?
@@ -158,7 +160,9 @@ open class EasyRecyclerView : RecyclerView {
          */
         get() = if (mChoiceMode != CHOICE_MODE_NONE) {
             mCheckStates
-        } else null
+        } else {
+            null
+        }
 
     fun intoCustomChoiceMode() {
         if (mChoiceMode == CHOICE_MODE_MULTIPLE_CUSTOM && !isInCustomChoice) {
@@ -217,13 +221,10 @@ open class EasyRecyclerView : RecyclerView {
 
         // Start selection mode if needed. We don't need to if we're unchecking something.
         if (mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mChoiceActionMode == null) {
-            check(
-                !(mMultiChoiceModeCallback == null ||
-                        !mMultiChoiceModeCallback!!.hasWrappedCallback())
-            ) {
+            check(mMultiChoiceModeCallback != null && mMultiChoiceModeCallback!!.hasWrappedCallback()) {
                 "EasyRecyclerView: attempted to start selection mode " +
-                        "for CHOICE_MODE_MULTIPLE_MODAL but no choice mode callback was " +
-                        "supplied. Call setMultiChoiceModeListener to set a callback."
+                    "for CHOICE_MODE_MULTIPLE_MODAL but no choice mode callback was " +
+                    "supplied. Call setMultiChoiceModeListener to set a callback."
             }
             mChoiceActionMode = startActionMode(mMultiChoiceModeCallback)
         }
@@ -242,7 +243,7 @@ open class EasyRecyclerView : RecyclerView {
                     mChoiceActionMode!!,
                     i,
                     id,
-                    true
+                    true,
                 )
             }
             if (mChoiceMode == CHOICE_MODE_MULTIPLE_CUSTOM) {
@@ -277,13 +278,10 @@ open class EasyRecyclerView : RecyclerView {
 
         // Start selection mode if needed. We don't need to if we're unchecking something.
         if (value && mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mChoiceActionMode == null) {
-            check(
-                !(mMultiChoiceModeCallback == null ||
-                        !mMultiChoiceModeCallback!!.hasWrappedCallback())
-            ) {
+            check(mMultiChoiceModeCallback != null && mMultiChoiceModeCallback!!.hasWrappedCallback()) {
                 "EasyRecyclerView: attempted to start selection mode " +
-                        "for CHOICE_MODE_MULTIPLE_MODAL but no choice mode callback was " +
-                        "supplied. Call setMultiChoiceModeListener to set a callback."
+                    "for CHOICE_MODE_MULTIPLE_MODAL but no choice mode callback was " +
+                    "supplied. Call setMultiChoiceModeListener to set a callback."
             }
             mChoiceActionMode = startActionMode(mMultiChoiceModeCallback)
         }
@@ -306,10 +304,8 @@ open class EasyRecyclerView : RecyclerView {
             }
             if (mChoiceActionMode != null) {
                 val id = mAdapter!!.getItemId(position)
-                mMultiChoiceModeCallback!!.onItemCheckedStateChanged(
-                    mChoiceActionMode!!,
-                    position, id, value
-                )
+                mMultiChoiceModeCallback!!
+                    .onItemCheckedStateChanged(mChoiceActionMode!!, position, id, value)
             }
             if (mChoiceMode == CHOICE_MODE_MULTIPLE_CUSTOM) {
                 val id = mAdapter!!.getItemId(position)
@@ -448,7 +444,9 @@ open class EasyRecyclerView : RecyclerView {
          */
         fun onItemCheckedStateChanged(
             mode: ActionMode,
-            position: Int, id: Long, checked: Boolean
+            position: Int,
+            id: Long,
+            checked: Boolean,
         )
     }
 
@@ -462,7 +460,7 @@ open class EasyRecyclerView : RecyclerView {
             view: EasyRecyclerView,
             position: Int,
             id: Long,
-            checked: Boolean
+            checked: Boolean,
         )
     }
 
@@ -591,7 +589,9 @@ open class EasyRecyclerView : RecyclerView {
 
         override fun onItemCheckedStateChanged(
             mode: ActionMode,
-            position: Int, id: Long, checked: Boolean
+            position: Int,
+            id: Long,
+            checked: Boolean,
         ) {
             mWrapped!!.onItemCheckedStateChanged(mode, position, id, checked)
 
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/legacy/FastScroller.kt b/app/src/main/java/com/hippo/ehviewer/ui/legacy/FastScroller.kt
index 347f738ac..37950c64a 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/legacy/FastScroller.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/legacy/FastScroller.kt
@@ -67,7 +67,7 @@ class FastScroller : View {
     constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
         context,
         attrs,
-        defStyleAttr
+        defStyleAttr,
     ) {
         init(context, attrs, defStyleAttr)
     }
@@ -167,7 +167,7 @@ class FastScroller : View {
         }
         check(mRecyclerView == null) {
             "The FastScroller is already attached to a RecyclerView, " +
-                    "call detachedFromRecyclerView first"
+                "call detachedFromRecyclerView first"
         }
         mRecyclerView = recyclerView
         mOnScrollChangeListener = object : RecyclerView.OnScrollListener() {
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/legacy/LayoutManagerUtils.kt b/app/src/main/java/com/hippo/ehviewer/ui/legacy/LayoutManagerUtils.kt
index adade8f42..d7aea84c7 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/legacy/LayoutManagerUtils.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/legacy/LayoutManagerUtils.kt
@@ -33,7 +33,7 @@ object LayoutManagerUtils {
         try {
             sCsdfp = StaggeredGridLayoutManager::class.java.getDeclaredMethod(
                 "calculateScrollDirectionForPosition",
-                Int::class.javaPrimitiveType
+                Int::class.javaPrimitiveType,
             ).apply { isAccessible = true }
         } catch (e: NoSuchMethodException) {
             // Ignore
@@ -42,7 +42,9 @@ object LayoutManagerUtils {
     }
 
     fun scrollToPositionWithOffset(
-        layoutManager: RecyclerView.LayoutManager, position: Int, offset: Int
+        layoutManager: RecyclerView.LayoutManager,
+        position: Int,
+        offset: Int,
     ) {
         when (layoutManager) {
             is LinearLayoutManager -> layoutManager.scrollToPositionWithOffset(position, offset)
@@ -56,8 +58,10 @@ object LayoutManagerUtils {
 
     @JvmOverloads
     fun smoothScrollToPosition(
-        layoutManager: RecyclerView.LayoutManager, context: Context?, position: Int,
-        millisecondsPerInch: Int = -1
+        layoutManager: RecyclerView.LayoutManager,
+        context: Context?,
+        position: Int,
+        millisecondsPerInch: Int = -1,
     ) {
         val smoothScroller: SimpleSmoothScroller
         when (layoutManager) {
@@ -102,7 +106,9 @@ object LayoutManagerUtils {
 
     fun scrollToPositionProperly(
         layoutManager: RecyclerView.LayoutManager,
-        context: Context?, position: Int, listener: OnScrollToPositionListener?
+        context: Context?,
+        position: Int,
+        listener: OnScrollToPositionListener?,
     ) {
         SimpleHandler.postDelayed({
             val first = getFirstVisibleItemPosition(layoutManager)
@@ -111,8 +117,10 @@ object LayoutManagerUtils {
             val max = last - first
             if (offset < max && max > 0) {
                 smoothScrollToPosition(
-                    layoutManager, context, position,
-                    MathUtils.lerp(100F, 25F, (offset / max).toFloat()).toInt()
+                    layoutManager,
+                    context,
+                    position,
+                    MathUtils.lerp(100F, 25F, (offset / max).toFloat()).toInt(),
                 )
             } else {
                 scrollToPositionWithOffset(layoutManager, position, 0)
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/legacy/RadioGridGroup.kt b/app/src/main/java/com/hippo/ehviewer/ui/legacy/RadioGridGroup.kt
index 7fe960023..4c7df0e77 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/legacy/RadioGridGroup.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/legacy/RadioGridGroup.kt
@@ -52,7 +52,7 @@ class RadioGridGroup : SimpleGridLayout {
     constructor(context: Context, attrs: AttributeSet?, defStyle: Int) : super(
         context,
         attrs,
-        defStyle
+        defStyle,
     ) {
         init(context, attrs)
     }
@@ -221,9 +221,7 @@ class RadioGridGroup : SimpleGridLayout {
                     id = generateViewId()
                     child.setId(id)
                 }
-                child.setOnCheckedChangeListener(
-                    mChildOnCheckedChangeListener
-                )
+                child.setOnCheckedChangeListener(mChildOnCheckedChangeListener)
             }
             mOnHierarchyChangeListener?.onChildViewAdded(parent, child)
         }
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/legacy/SimpleGridLayout.kt b/app/src/main/java/com/hippo/ehviewer/ui/legacy/SimpleGridLayout.kt
index 9df91914a..940b72bf1 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/legacy/SimpleGridLayout.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/legacy/SimpleGridLayout.kt
@@ -42,7 +42,7 @@ open class SimpleGridLayout : ViewGroup {
     constructor(context: Context, attrs: AttributeSet?, defStyle: Int) : super(
         context,
         attrs,
-        defStyle
+        defStyle,
     ) {
         init(context, attrs)
     }
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.kt b/app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.kt
index bcaaaa84c..c8ec484f4 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.kt
@@ -443,7 +443,7 @@ class DownloadsScene :
                 val items = arrayOf(
                     getString(R.string.let_me_select),
                     getString(R.string.default_download_label_name),
-                    *list
+                    *list,
                 )
                 BaseDialogBuilder(requireContext())
                     .setTitle(R.string.default_download_label)