App 2.24.1: remove the header line above the pages

The title and subtitle above every tab are gone; the pages start at
the top and gain about 45 dp. Their strings are removed. Emulator only.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LhzAVaUyqcw5PkGjz4mWW6

SPECS.md

@@ -131,6 +131,11 @@ tyre pressures, GPS (lat, lon, elevation, heading) and the is_* flags. It does *
   confirmed car facts, app structure, UI conventions, build/test/ship, documents. It replaces
   upstream's EVABRPUploader text. The test emulator is now in the flake: `nix run .#car-emulator`
   (Android 9 AOSP at 1920×720, 160 dpi; the car build installs as the system user — checked).
+- 2026-10-24 — App 2.24.1 (branch `styles-retro-future`): the line of text above every page
+  ("Your drive at a glance.", "Settings. Display, battery…" and so on) is gone, at the owner's
+  request; the pages start at the top, level with the sidebar, and gain about 45 dp. Its 14
+  strings and the title arrays are removed. Checked on the emulator: no crash, and every tab
+  still fits 1778×640 without scrolling. Not tried on the car.
 - 2026-10-24 — App 2.24.0 (branch `styles-retro-future`): three more Overview styles, each one
   Canvas view fed the shared `ClusterValues` (now with the tyre pressures, formatted in the
   chosen unit). **Sci-fi** (`SciFiView`): a starship console — rounded elbow frames in orange

app/build.gradle

@@ -34,8 +34,8 @@ android {
         applicationId "com.stinnesbeck.nilsmg4"
         minSdk 27
         targetSdk 36
-        versionCode 117
+        versionCode 118
-        versionName "2.24.0"
+        versionName "2.24.1"
 
         // Nothing about the server ships in the APK: its URL and ingest token are entered in
         // the app's Server tab (ServerConfig), and the database is only reachable by the server.

app/src/main/java/com/evsuite/abrp/MainActivity.java

@@ -42,16 +42,6 @@ public class MainActivity extends AppCompatActivity {
             { R.id.tabVehicle, R.id.tabConsumption, R.id.tabCharging, R.id.tabService, R.id.tabServer,
               R.id.tabSettings, R.id.tabLog };
 
-    private static final int[] PAGE_TITLES = {
-            R.string.design_overview_title, R.string.consumption_title, R.string.charging_title,
-            R.string.design_service_title, R.string.design_server_title, R.string.design_settings_title,
-            R.string.design_log_title
-    };
-    private static final int[] PAGE_SUBTITLES = {
-            R.string.design_overview_subtitle, R.string.consumption_subtitle, R.string.charging_subtitle,
-            R.string.design_service_subtitle, R.string.design_server_subtitle, R.string.design_settings_subtitle,
-            R.string.design_log_subtitle
-    };
 
     // Status colours come from the palette, not from the Material swatches: #4CAF50 and
     // #F44336 sit around 4:1 on this background, which disappears behind a sunlit
@@ -202,7 +192,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     /**
-     * Marks the destination and labels the page on screen.
+     * Marks the destination in the navigation (the pages have no header line).
      *
      * Only isSelected is set: fill, text, icon and stroke come from the
      * res/color/nav_tab_*.xml selectors applied by the Widget.EV.NavTab style. isSelected
@@ -212,8 +202,6 @@ public class MainActivity extends AppCompatActivity {
         for (int i = 0; i < TAB_IDS.length; i++) {
             findViewById(TAB_IDS[i]).setSelected(i == position);
         }
-        ((TextView) findViewById(R.id.header_title)).setText(PAGE_TITLES[position]);
-        ((TextView) findViewById(R.id.header_subtitle)).setText(PAGE_SUBTITLES[position]);
     }
 
     /** Background thread for the one system-setting write (clearCarPlayFullScreen). */

app/src/main/res/layout-w1000dp/activity_main.xml

@@ -16,12 +16,6 @@
             </LinearLayout>
         </ScrollView>
         <LinearLayout android:layout_width="0dp" android:layout_weight="1" android:layout_height="match_parent" android:orientation="vertical">
-            <!-- One compact line: the Overview has to fit the car's 1778×720 px window (about 640 dp for
-                 layouts). Version, update check and About are on the Settings tab. -->
-            <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:gravity="center_vertical" android:baselineAligned="true" android:paddingStart="24dp" android:paddingEnd="24dp" android:paddingTop="10dp" android:paddingBottom="2dp">
-                <TextView android:id="@+id/header_title" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/design_overview_title" android:textAppearance="@style/Text.EV.Title" android:textSize="24sp" android:maxLines="1" />
-                <TextView android:id="@+id/header_subtitle" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content" android:layout_marginStart="16dp" android:text="@string/design_overview_subtitle" android:textAppearance="@style/Text.EV.Secondary" android:maxLines="1" android:ellipsize="end" />
-            </LinearLayout>
             <androidx.viewpager2.widget.ViewPager2 android:id="@+id/content" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" />
         </LinearLayout>
     </LinearLayout>

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

@@ -2,12 +2,6 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/app_root" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" android:background="@color/ev_background">
   <com.evsuite.abrp.PremiumBackdropView android:layout_width="match_parent" android:layout_height="match_parent"/>
   <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">
-    <!-- One compact line: the Overview has to fit the car's 1778×720 px window (about 640 dp for
-         layouts). Version, update check and About are on the Settings tab. -->
-    <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:gravity="center_vertical" android:baselineAligned="true" android:paddingStart="24dp" android:paddingEnd="24dp" android:paddingTop="10dp" android:paddingBottom="2dp">
-        <TextView android:id="@+id/header_title" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/design_overview_title" android:textAppearance="@style/Text.EV.Title" android:textSize="24sp" android:maxLines="1" />
-        <TextView android:id="@+id/header_subtitle" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content" android:layout_marginStart="16dp" android:text="@string/design_overview_subtitle" android:textAppearance="@style/Text.EV.Secondary" android:maxLines="1" android:ellipsize="end" />
-    </LinearLayout>
     <androidx.viewpager2.widget.ViewPager2 android:id="@+id/content" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"/>
     <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:padding="8dp" android:background="@drawable/bg_sidebar">
       <com.google.android.material.button.MaterialButton android:id="@+id/tabVehicle" style="@style/Widget.EV.NavTab.Compact" android:layout_width="0dp" android:layout_height="76dp" android:layout_weight="1" android:text="@string/tab_vehicle" app:icon="@drawable/ic_tab_vehicle"/>

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

@@ -6,10 +6,6 @@
     <string name="tab_vehicle">Overview</string>
     <string name="tab_consumption">Consumption</string>
     <string name="tab_charging">Charging</string>
-    <string name="consumption_title">Consumption</string>
-    <string name="consumption_subtitle">Since start, motor, lifetime and trip counters</string>
-    <string name="charging_title">Charging</string>
-    <string name="charging_subtitle">Live battery values and SOC/power curve</string>
     <string name="tab_server">Server</string>
     <string name="tab_settings">Settings</string>
     <string name="tab_log">Logs</string>

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

@@ -5,16 +5,6 @@
   <string name="design_brand">MG&#x2074;</string>
   <string name="design_brand_caption">Nils&#x2019; MG4</string>
   <string name="design_brand_footer">ON THE ROAD, ELECTRIC</string>
-  <string name="design_overview_title">Your drive at a glance.</string>
-  <string name="design_overview_subtitle">Data from your car, all in one place.</string>
-  <string name="design_server_title">Where your data goes.</string>
-  <string name="design_server_subtitle">Your own server stores it; the car sends live data to ABRP itself.</string>
-  <string name="design_service_title">Live data.</string>
-  <string name="design_service_subtitle">Where your car\'s live data goes, and how often.</string>
-  <string name="design_settings_title">Settings.</string>
-  <string name="design_settings_subtitle">Display, battery, charging price and updates.</string>
-  <string name="design_log_title">Every upload, right here.</string>
-  <string name="design_log_subtitle">Status and details of recent uploads.</string>
   <string name="design_battery">BATTERY</string>
   <string name="design_energy">VEHICLE INFO</string>
   <string name="design_tires">TIRE PRESSURES</string>