Minor layout tweaks for better RTL support

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

@@ -5,20 +5,14 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <TextView
+        android:id="@+id/title"
+        style="@style/TextAppearance.Regular.SubHeading"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <TextView
-            android:id="@+id/title"
-            style="@style/TextAppearance.Regular.SubHeading"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:paddingBottom="8dp"
-            android:paddingStart="@dimen/material_component_text_fields_padding_above_and_below_label"
-            android:paddingTop="8dp"
-            tools:text="Title"/>
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
+        android:layout_height="wrap_content"
+        android:paddingBottom="8dp"
+        android:paddingStart="@dimen/material_component_text_fields_padding_above_and_below_label"
+        android:paddingTop="8dp"
+        tools:text="Title"/>
 
 </FrameLayout>

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

@@ -24,13 +24,16 @@
         <item name="android:divider">@color/dividerLight</item>
         <item name="android:listDivider">@drawable/line_divider_light</item>
 
+        <!-- Handles RTL text -->
+        <item name="android:textAlignment">gravity</item>
+        <item name="android:textDirection">locale</item>
+
         <!-- Themes -->
         <item name="windowActionModeOverlay">true</item>
         <item name="actionBarTheme">@style/Theme.ActionBar.Light</item>
         <item name="preferenceTheme">@style/PreferenceThemeOverlay</item>
         <item name="alertDialogTheme">@style/Theme.AlertDialog.Light</item>
 
-
         <!-- Custom Attributes-->
         <item name="selectable_list_drawable">@drawable/list_item_selector_light</item>
         <item name="selectable_library_drawable">@drawable/library_item_selector_light</item>