feat: 优化代码

app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt

@@ -8,7 +8,6 @@ import android.widget.PopupWindow
 import androidx.appcompat.view.SupportMenuInflater
 import androidx.appcompat.view.menu.MenuBuilder
 import androidx.appcompat.view.menu.MenuItemImpl
-import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
@@ -36,9 +35,6 @@ class TextActionMenu(context: Context, callBack: CallBack) :
     private fun initRecyclerView() = with(contentView) {
         val adapter = Adapter(context)
         recycler_view.layoutManager = LinearLayoutManager(context, RecyclerView.HORIZONTAL, false)
-        recycler_view.addItemDecoration(
-            DividerItemDecoration(context, DividerItemDecoration.HORIZONTAL)
-        )
         recycler_view.adapter = adapter
         val menu = MenuBuilder(context)
         SupportMenuInflater(context).inflate(R.menu.content_select_action, menu)

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<inset xmlns:android="http://schemas.android.com/apk/res/android">
+    <shape>
+        <size android:width="1dp" />
+        <!--分割线的颜色-->
+        <solid android:color="@color/bg_divider_line" />
+    </shape>
+
+</inset>