From afc7906c1a47fa9cf9dff5a247e6abae7e8aacbb Mon Sep 17 00:00:00 2001
From: Peter Stone <thepeterstone@gmail.com>
Date: Mon, 4 May 2026 07:50:32 -1000
Subject: feat: move Layers from bottom nav to dedicated FAB

Replaces the nav_layers bottom nav item with a mini FloatingActionButton
anchored below the HUD, giving layers access without occupying a nav slot.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 android-app/app/src/main/res/layout/activity_main.xml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'android-app/app/src/main/res/layout')

diff --git a/android-app/app/src/main/res/layout/activity_main.xml b/android-app/app/src/main/res/layout/activity_main.xml
index 4150b2e..6832daa 100644
--- a/android-app/app/src/main/res/layout/activity_main.xml
+++ b/android-app/app/src/main/res/layout/activity_main.xml
@@ -39,6 +39,20 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintEnd_toEndOf="parent" />
 
+            <!-- Layers FAB — map layer picker -->
+            <com.google.android.material.floatingactionbutton.FloatingActionButton
+                android:id="@+id/fab_layers"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="12dp"
+                android:contentDescription="Layers"
+                app:srcCompat="@drawable/ic_layers"
+                app:fabSize="mini"
+                app:elevation="8dp"
+                app:layout_constraintTop_toBottomOf="@id/nav_hud"
+                app:layout_constraintEnd_toEndOf="parent" />
+
             <!-- Crosshair — visible when not following (panning) -->
             <ImageView
                 android:id="@+id/map_crosshair"
-- 
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