Small layout improvement

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

@@ -41,9 +41,10 @@
 
         <Spinner
             android:id="@+id/spLeft"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvLeft" />
 
@@ -59,9 +60,10 @@
 
         <Spinner
             android:id="@+id/spRight"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvRight" />
     </androidx.constraintlayout.widget.ConstraintLayout>