优化

app/src/main/java/io/legado/app/model/ReadManga.kt

@@ -255,11 +255,7 @@ object ReadManga : CoroutineScope by MainScope() {
             nextFinish = true
             list.addAll(it.contents)
         }
-        pos = if (list.isNotEmpty()) {
+        pos = pos.coerceIn(0, list.lastIndex)
-            pos.coerceIn(0, list.lastIndex)
-        } else {
-            -1
-        }
         return MangaContent(pos, list, curFinish, nextFinish)
     }
 

app/src/main/java/io/legado/app/ui/book/manga/ReadMangaActivity.kt

@@ -267,10 +267,8 @@ class ReadMangaActivity : VMBaseActivity<ActivityMangaBinding, ReadMangaViewMode
             mAdapter.submitList(list) {
                 if (loadingViewVisible && curFinish) {
                     binding.infobar.isVisible = true
-                    if (pos > -1) {
+                    upInfoBar(list[pos])
-                        upInfoBar(list[pos])
+                    mLayoutManager.scrollToPositionWithOffset(pos, 0)
-                        mLayoutManager.scrollToPositionWithOffset(pos, 0)
-                    }
                     binding.flLoading.isGone = true
                     loadMoreView.visible()
                     binding.mangaMenu.upSeekBar(
@@ -522,7 +520,7 @@ class ReadMangaActivity : VMBaseActivity<ActivityMangaBinding, ReadMangaViewMode
             }
 
             R.id.menu_manga_footer_config -> {
-                MangaFooterSettingDialog().show(supportFragmentManager, "mangaFooterSettingDialog")
+                showDialogFragment(MangaFooterSettingDialog())
             }
 
             R.id.menu_enable_horizontal_scroller -> {
@@ -537,7 +535,7 @@ class ReadMangaActivity : VMBaseActivity<ActivityMangaBinding, ReadMangaViewMode
 
             R.id.menu_manga_color_filter -> {
                 binding.mangaMenu.runMenuOut()
-                MangaColorFilterDialog().show(supportFragmentManager, "MangaColorFilterDialog")
+                showDialogFragment(MangaColorFilterDialog())
             }
         }
         return super.onCompatOptionsItemSelected(item)

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

@@ -150,7 +150,7 @@ class MangaMenu @JvmOverloads constructor(
         /**
          * 确保视图不被导航栏遮挡
          */
-        applyNavigationBarPadding()
+        bottomMenu.applyNavigationBarPadding()
     }
 
     private fun upBrightnessVwPos() {
@@ -248,6 +248,14 @@ class MangaMenu @JvmOverloads constructor(
                     callBack.skipToPage(seekBar.progress)
                 }
             }
+
+            override fun onStartTrackingTouch(seekBar: SeekBar) {
+                binding.vwMenuBg.setOnClickListener(null)
+            }
+
+            override fun onStopTrackingTouch(seekBar: SeekBar) {
+                binding.vwMenuBg.setOnClickListener { runMenuOut() }
+            }
         })
     }
 

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

@@ -412,7 +412,12 @@ class ReadMenu @JvmOverloads constructor(
         //阅读进度
         seekReadPage.setOnSeekBarChangeListener(object : SeekBarChangeListener {
 
+            override fun onStartTrackingTouch(seekBar: SeekBar) {
+                binding.vwMenuBg.setOnClickListener(null)
+            }
+
             override fun onStopTrackingTouch(seekBar: SeekBar) {
+                binding.vwMenuBg.setOnClickListener { runMenuOut() }
                 when (AppConfig.progressBarBehavior) {
                     "page" -> ReadBook.skipToPage(seekBar.progress)
                     "chapter" -> {