Adjust download icon sizing

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

@@ -2,14 +2,18 @@
 <FrameLayout 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:layout_width="24dp"
-    android:layout_height="24dp"
-    android:background="?selectableItemBackgroundBorderless">
+    android:layout_width="28dp"
+    android:layout_height="28dp"
+    android:background="?selectableItemBackgroundBorderless"
+    android:clickable="true"
+    android:focusable="true">
 
     <ImageView
         android:id="@+id/download_icon_border"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:padding="2dp"
+        android:scaleType="fitXY"
         app:srcCompat="@drawable/border_circle"
         app:tint="@color/material_on_surface_emphasis_medium"
         tools:ignore="ContentDescription" />
@@ -18,7 +22,8 @@
         android:id="@+id/download_icon"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:padding="3dp"
+        android:padding="4dp"
+        android:scaleType="fitXY"
         app:srcCompat="@drawable/ic_arrow_downward_24dp"
         app:tint="@color/material_on_surface_emphasis_medium"
         tools:ignore="ContentDescription" />
@@ -39,6 +44,8 @@
         android:id="@+id/downloaded_icon"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:scaleType="fitXY"
+        android:visibility="gone"
         app:srcCompat="@drawable/ic_check_circle_24dp"
         app:tint="@color/material_on_surface_emphasis_medium"
         tools:ignore="ContentDescription" />
@@ -47,6 +54,8 @@
         android:id="@+id/error_icon"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:scaleType="fitXY"
+        android:visibility="gone"
         app:srcCompat="@drawable/ic_error_outline_24dp"
         app:tint="?attr/colorError"
         tools:ignore="ContentDescription" />