重写主题系统

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

@@ -1,23 +1,42 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <io.legato.kazusa.ui.widget.TitleBar
+    <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/title_bar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:layout_constraintTop_toTopOf="parent"
-        app:title="@string/all_bookmark" />
+        android:background="@color/transparent"
+        android:fitsSystemWindows="true">
+
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            android:layout_width="match_parent"
+            android:layout_height="?attr/collapsingToolbarLayoutLargeSize"
+            style="?attr/collapsingToolbarLayoutLargeSize"
+            app:titleCollapseMode="scale"
+            app:collapsedTitleTextAppearance="?attr/textAppearanceTitleLarge"
+            app:expandedTitleTextAppearance="?attr/textAppearanceHeadlineLarge"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
+
+            <com.google.android.material.appbar.MaterialToolbar
+                android:id="@+id/top_bar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:navigationIcon="@drawable/ic_arrow_back"
+                app:title="@string/all_bookmark"
+                app:layout_collapseMode="pin" />
+
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="0dp"
+        android:layout_height="match_parent"
         android:clipToPadding="false"
         app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/title_bar" />
+        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>