MovieCollectionActivity: use large, multi-line top app bar

Scroll effects do not work and break insets, so not using them for now.

app/src/main/java/com/battlelancer/seriesguide/movies/collection/MovieCollectionActivity.kt

@@ -8,8 +8,9 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.fragment.app.replace
 import com.battlelancer.seriesguide.R
+import com.battlelancer.seriesguide.databinding.ActivityMovieCollectionBinding
 import com.battlelancer.seriesguide.ui.BaseActivity
-import com.battlelancer.seriesguide.ui.SinglePaneActivity
+import com.battlelancer.seriesguide.util.ThemeUtils
 import com.battlelancer.seriesguide.util.commitReorderingAllowed
 
 /**
@@ -20,7 +21,9 @@ class MovieCollectionActivity : BaseActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val binding = SinglePaneActivity.onCreateFor(this)
+        val binding = ActivityMovieCollectionBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        ThemeUtils.configureForEdgeToEdge(binding.root)
         binding.sgAppBarLayout.sgAppBarLayout.liftOnScrollTargetViewId =
             MovieCollectionFragment.liftOnScrollTargetViewId
         setupActionBar()

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

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<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">
+
+    <include
+        android:id="@+id/sgAppBarLayout"
+        layout="@layout/top_app_bar_medium" />
+
+    <FrameLayout
+        android:id="@+id/content_frame"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -16,4 +16,4 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
-</com.google.android.material.appbar.AppBarLayout>
+</com.google.android.material.appbar.AppBarLayout>

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

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This top app bar allows longer titles and elevates if content scrolls behind it,
+ but stays otherwise in place. -->
+<!-- Note: collapsing (setting layout_scrollFlags) breaks insets. -->
+
+<com.google.android.material.appbar.AppBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/sgAppBarLayout"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:fitsSystemWindows="true"
+    app:liftOnScroll="true">
+
+    <!-- Use titleCollapseMode="scale" so CollapsingToolbarLayout
+    does not disable liftOnScroll of app bar. -->
+    <com.google.android.material.appbar.CollapsingToolbarLayout
+        style="?attr/collapsingToolbarLayoutMediumStyle"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/collapsingToolbarLayoutMediumSize"
+        android:theme="@style/ThemeOverlay.SeriesGuide.Toolbar.Surface"
+        app:maxLines="2"
+        app:titleCollapseMode="scale">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/sgToolbar"
+            style="@style/Widget.SeriesGuide.Toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            tools:title="App Bar Title That Is Very Long And Will Wrap" />
+
+    </com.google.android.material.appbar.CollapsingToolbarLayout>
+
+</com.google.android.material.appbar.AppBarLayout>