修复目录最后一项视图被遮挡的问题

app/src/main/java/io/legato/kazusa/ui/book/toc/ChapterListFragment.kt

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.app.Activity.RESULT_OK
 import android.content.Intent
 import android.graphics.Canvas
+import android.graphics.Rect
 import android.os.Bundle
 import android.view.View
 import androidx.core.content.ContextCompat
@@ -27,7 +28,7 @@ import io.legato.kazusa.model.CacheBook
 import io.legato.kazusa.ui.widget.recycler.UpLinearLayoutManager
 import io.legato.kazusa.ui.widget.recycler.VerticalDivider
 import io.legato.kazusa.utils.VibrationUtils
-import io.legato.kazusa.utils.applyNavigationBarMargin
+import io.legato.kazusa.utils.applyNavigationBarPadding
 import io.legato.kazusa.utils.dpToPx
 import io.legato.kazusa.utils.observeEvent
 import io.legato.kazusa.utils.themeColor
@@ -147,11 +148,24 @@ class ChapterListFragment : VMBaseFragment<TocViewModel>(R.layout.fragment_chapt
 
         binding.recyclerView.layoutManager = mLayoutManager
         binding.recyclerView.addItemDecoration(VerticalDivider(requireContext()))
+        binding.recyclerView.addItemDecoration(object : RecyclerView.ItemDecoration() {
+            override fun getItemOffsets(
+                outRect: Rect,
+                view: View,
+                parent: RecyclerView,
+                state: RecyclerView.State
+            ) {
+                if (parent.getChildAdapterPosition(view) == state.itemCount - 1) {
+                    outRect.bottom = 80.dpToPx()
+                }
+            }
+        })
+
         binding.recyclerView.adapter = adapter
     }
 
     private fun initView() = binding.run {
-        cdBase.applyNavigationBarMargin()
+        llBase.applyNavigationBarPadding()
         btnChapterTop.setOnClickListener {
             mLayoutManager.scrollToPositionWithOffset(0, 0)
         }

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

@@ -13,15 +13,22 @@
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toBottomOf="parent" />
 
+    <LinearLayout
+        android:id="@+id/ll_base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        app:layout_constraintBottom_toBottomOf="parent">
+
         <com.google.android.material.card.MaterialCardView
             android:id="@+id/cd_base"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginHorizontal="16dp"
+            android:layout_marginVertical="8dp"
             app:cardBackgroundColor="?attr/colorSurfaceContainer"
-        app:cardElevation="8dp"
-        app:strokeWidth="0dp"
-        app:layout_constraintBottom_toBottomOf="parent">
+            app:cardElevation="4dp"
+            app:strokeWidth="0dp">
 
             <LinearLayout
                 android:id="@+id/ll_chapter_base_info"
@@ -76,5 +83,7 @@
 
             </LinearLayout>
         </com.google.android.material.card.MaterialCardView>
+    </LinearLayout>
+
 
 </androidx.constraintlayout.widget.ConstraintLayout>