阅读界面导航栏不再透明

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

@@ -122,8 +122,11 @@ abstract class ReadBookBaseActivity :
             flag = flag or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
         }
         if (ReadBookConfig.hideNavigationBar) {
+            flag = flag or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            if (toolBarHide) {
                 flag = flag or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
             }
+        }
         if (toolBarHide) {
             if (ReadBookConfig.hideStatusBar) {
                 flag = flag or View.SYSTEM_UI_FLAG_FULLSCREEN

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

@@ -16,6 +16,7 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.databinding.ViewReadMenuBinding
 import io.legado.app.help.AppConfig
 import io.legado.app.help.LocalConfig
+import io.legado.app.help.ReadBookConfig
 import io.legado.app.help.ThemeConfig
 import io.legado.app.lib.theme.*
 import io.legado.app.model.ReadBook
@@ -83,6 +84,7 @@ class ReadMenu @JvmOverloads constructor(
         ivSetting.setColorFilter(textColor)
         tvSetting.setTextColor(textColor)
         vwBg.setOnClickListener(null)
+        vwNavigationBar.setOnClickListener(null)
         llBrightness.setOnClickListener(null)
         seekBrightness.post {
             seekBrightness.progress = AppConfig.readBrightness
@@ -254,6 +256,15 @@ class ReadMenu @JvmOverloads constructor(
 
             override fun onAnimationEnd(animation: Animation) {
                 binding.vwMenuBg.setOnClickListener { runMenuOut() }
+                binding.vwNavigationBar.run {
+                    layoutParams = layoutParams.apply {
+                        height = if (ReadBookConfig.hideNavigationBar) {
+                            activity?.navigationBarHeight ?: 0
+                        } else {
+                            0
+                        }
+                    }
+                }
                 if (!LocalConfig.readMenuHelpVersionIsLast) {
                     callBack.showReadMenuHelp()
                 }

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

@@ -470,6 +470,12 @@
             </LinearLayout>
         </FrameLayout>
 
+        <View
+            android:id="@+id/vwNavigationBar"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:background="@color/background_menu" />
+
     </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>