优化界面显示

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

@@ -24,6 +24,8 @@
             app:titleCollapseMode="scale">
 
             <com.google.android.material.appbar.MaterialToolbar
+android:theme="@style/ThemeOverlay.Material3.Toolbar.CircleNavigationButton"
+
                 android:id="@+id/top_bar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"

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

@@ -21,6 +21,7 @@
             app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
 
             <com.google.android.material.appbar.MaterialToolbar
+                android:theme="@style/ThemeOverlay.Material3.Toolbar.CircleNavigationButton"
                 android:id="@+id/top_bar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"

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

@@ -33,7 +33,7 @@
                 android:id="@+id/refresh_progress_bar"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:visibility="gone"
+                android:visibility="invisible"
                 app:waveAmplitude="2dp"
                 app:waveSpeed="50dp"
                 app:wavelength="40dp" />

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

@@ -14,6 +14,7 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <com.google.android.material.appbar.MaterialToolbar
+            android:theme="@style/ThemeOverlay.Material3.Toolbar.CircleNavigationButton"
             android:id="@+id/top_bar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"

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

@@ -24,6 +24,7 @@
             app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
 
             <com.google.android.material.appbar.MaterialToolbar
+                android:theme="@style/ThemeOverlay.Material3.Toolbar.CircleNavigationButton"
                 android:id="@+id/top_bar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"

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

@@ -26,6 +26,7 @@
             app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
 
             <com.google.android.material.appbar.MaterialToolbar
+                android:theme="@style/ThemeOverlay.Material3.Toolbar.CircleNavigationButton"
                 android:id="@+id/top_bar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"

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

@@ -3,4 +3,5 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/toolbar"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content" />
+    android:layout_height="wrap_content"
+    android:theme="@style/ThemeOverlay.Material3.Toolbar.CircleNavigationButton"/>