Match grid size to camera preview

Author: t895

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

@@ -43,6 +43,15 @@
                     app:layout_constraintEnd_toEndOf="@id/preview"
                     app:layout_constraintBottom_toBottomOf="@id/preview" />
 
+                <app.grapheneos.camera.ui.CustomGrid
+                    android:id="@+id/preview_grid"
+                    android:layout_width="0dp"
+                    android:layout_height="0dp"
+                    app:layout_constraintTop_toTopOf="@id/preview"
+                    app:layout_constraintStart_toStartOf="@id/preview"
+                    app:layout_constraintEnd_toEndOf="@id/preview"
+                    app:layout_constraintBottom_toBottomOf="@id/preview" />
+
                 <ImageView
                     android:layout_width="84dp"
                     android:layout_height="84dp"
@@ -148,11 +157,6 @@
                 android:shadowRadius="1.6"
                 android:textColor="@android:color/white"/>
 
-            <app.grapheneos.camera.ui.CustomGrid
-                android:id="@+id/preview_grid"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"/>
-
             <ImageView
                 android:id="@+id/main_overlay"
                 android:scaleType="fitStart"