[leanback] fix dialog style

app/src/leanback/res/drawable/shape_bottom_sheet.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="@color/white_90" />
+
+    <corners
+        android:topLeftRadius="12dp"
+        android:topRightRadius="12dp" />
+
+    <padding
+        android:bottom="8dp"
+        android:top="8dp" />
+
+</shape>

app/src/leanback/res/layout/dialog_track.xml

@@ -4,6 +4,9 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:padding="16dp"
+    android:paddingStart="16dp"
+    android:paddingTop="8dp"
+    android:paddingEnd="16dp"
+    android:paddingBottom="8dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-    app:maxHeight="220dp" />
+    app:maxHeight="206dp" />

app/src/leanback/res/values/styles.xml

@@ -11,6 +11,7 @@
         <item name="android:windowFullscreen">true</item>
         <item name="android:windowTranslucentStatus">true</item>
         <item name="android:windowTranslucentNavigation">true</item>
+        <item name="bottomSheetDialogTheme">@style/BottomSheetDialog</item>
     </style>
 
 </resources>

app/src/main/res/values/styles.xml

@@ -30,4 +30,16 @@
         <item name="keep_content_on_player_reset">true</item>
     </style>
 
+    <style name="BottomSheetModal" parent="Widget.Design.BottomSheet.Modal">
+        <item name="android:background">@drawable/shape_bottom_sheet</item>
+    </style>
+
+    <style name="BottomSheetDialog.Base" parent="Theme.MaterialComponents.Light.BottomSheetDialog">
+        <item name="bottomSheetStyle">@style/BottomSheetModal</item>
+        <item name="android:backgroundDimEnabled">false</item>
+        <item name="android:windowIsFloating">false</item>
+    </style>
+
+    <style name="BottomSheetDialog" parent="BottomSheetDialog.Base" />
+
 </resources>

app/src/mobile/res/values/styles.xml

@@ -18,16 +18,4 @@
         <item name="bottomSheetDialogTheme">@style/BottomSheetDialog</item>
     </style>
 
-    <style name="BottomSheetModal" parent="Widget.Design.BottomSheet.Modal">
-        <item name="android:background">@drawable/shape_bottom_sheet</item>
-    </style>
-
-    <style name="BottomSheetDialog.Base" parent="Theme.MaterialComponents.Light.BottomSheetDialog">
-        <item name="bottomSheetStyle">@style/BottomSheetModal</item>
-        <item name="android:backgroundDimEnabled">false</item>
-        <item name="android:windowIsFloating">false</item>
-    </style>
-
-    <style name="BottomSheetDialog" parent="BottomSheetDialog.Base" />
-
 </resources>