feat: 优化代码

app/src/main/java/io/legado/app/ui/chapterlist/ChapterListAdapter.kt

@@ -6,7 +6,6 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
-import io.legado.app.help.BookHelp
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.visible
@@ -19,21 +18,23 @@ class ChapterListAdapter(context: Context, val callback: Callback) :
 
     override fun convert(holder: ItemViewHolder, item: BookChapter, payloads: MutableList<Any>) {
         with(holder.itemView) {
-            if (callback.durChapterIndex() == item.index) {
-                tv_chapter_name.setTextColor(context.accentColor)
+            if (payloads.isEmpty()) {
+                if (callback.durChapterIndex() == item.index) {
+                    tv_chapter_name.setTextColor(context.accentColor)
+                } else {
+                    tv_chapter_name.setTextColor(context.getCompatColor(R.color.tv_text_default))
+                }
+                tv_chapter_name.text = item.title
+                if (!item.tag.isNullOrEmpty()) {
+                    tv_tag.text = item.tag
+                    tv_tag.visible()
+                }
+                this.onClick {
+                    callback.openChapter(item)
+                }
             } else {
-                tv_chapter_name.setTextColor(context.getCompatColor(R.color.tv_text_default))
-            }
-            tv_chapter_name.text = item.title
-            if (!item.tag.isNullOrEmpty()) {
-                tv_tag.text = item.tag
-                tv_tag.visible()
-            }
-            this.onClick {
-                callback.openChapter(item)
-            }
-            callback.book()?.let {
-                tv_chapter_name.paint.isFakeBoldText = BookHelp.hasContent(it, item)
+                val hasContent = payloads[0] as Boolean
+                tv_chapter_name.paint.isFakeBoldText = hasContent
             }
         }
     }