App 2.31.0: full screen from the navigation, swipe in from the left to return

The Overview's full-screen button moved from the page's corner into the
navigation, beside the MG4 logo. A swipe in from the left edge (EdgeSwipe,
unit-tested) brings the navigation back; a faint handle marks the edge.
Sideways swipes no longer change the page: only the navigation does.

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

AGENTS.md

@@ -69,7 +69,7 @@ Repository: `ssh://git@git.stinnesbeck.com:2222/nils/mg4.git` (remote `origin`),
 
 | Tab | Contents |
 |---|---|
-| Overview | value tiles (battery, range, range/usage/energy since start, 5-min averages of range, usage, power, speed), vehicle info (odometer, lease allowance and the odometer against it), tyre pressures; read every 0.2 s on a background thread. Styles (Settings → Overview style): Tiles, Gauges (`GaugeView` needles), Cockpit (`RingView` rings, `TraceView` power trace), Retro (`RetroView`, seven-segment VFD), Futuristic (`FlowView`, animated energy flow), Sci-fi (`SciFiView`, starship console), Cartoon (`CartoonView`), Blueprint (`BlueprintView`, top-view drawing with tyre pressures), MG (`OctagonView`, octagonal dials after the classic MG dashboards), and on `ClusterCanvasView`: Minimal, Terminal, Aviation, Nixie tubes, Chronograph, Mascot (`MascotView`, an anime co-pilot whose face follows `MascotMood`; classic, `ChibiFigure` or `FoxFigure` on `ChibiBase`, chosen by `MascotCharacter`); the drawn styles share `ClusterValues`. A button in the top-right corner hides the app's navigation for a full-width Overview (`PREF_OVERVIEW_FULLSCREEN`) |
+| Overview | value tiles (battery, range, range/usage/energy since start, 5-min averages of range, usage, power, speed), vehicle info (odometer, lease allowance and the odometer against it), tyre pressures; read every 0.2 s on a background thread. Styles (Settings → Overview style): Tiles, Gauges (`GaugeView` needles), Cockpit (`RingView` rings, `TraceView` power trace), Retro (`RetroView`, seven-segment VFD), Futuristic (`FlowView`, animated energy flow), Sci-fi (`SciFiView`, starship console), Cartoon (`CartoonView`), Blueprint (`BlueprintView`, top-view drawing with tyre pressures), MG (`OctagonView`, octagonal dials after the classic MG dashboards), and on `ClusterCanvasView`: Minimal, Terminal, Aviation, Nixie tubes, Chronograph, Mascot (`MascotView`, an anime co-pilot whose face follows `MascotMood`; classic, `ChibiFigure` or `FoxFigure` on `ChibiBase`, chosen by `MascotCharacter`); the drawn styles share `ClusterValues`. A button in the navigation's header hides the navigation for a full-width Overview (`PREF_OVERVIEW_FULLSCREEN`); a swipe in from the left edge (`EdgeSwipe`) brings it back. Pages change only by the navigation (the pager's own swiping is off) |
 | Consumption / Charging | period totals, daily log, charging sessions and curve |
 | Live data | on/off, ABRP API key and user token, upload frequency |
 | Server | URL, pairing by QR, ingest token, installation ID (read-only), config import |

README.md

@@ -79,7 +79,7 @@ with the server using a token of its own, obtained by pairing with a phone (belo
 
 | Tab | What it shows |
 |---|---|
-| **Overview** | Battery, range, power and speed; range, usage and energy since start; 5-minute averages of range, usage, power and speed; vehicle info (odometer, climate setpoint) and tyre pressures. Read five times a second. Looks to choose from in Settings → Overview style: Tiles, Gauges, Cockpit, Retro, Futuristic, Sci-fi, Cartoon, Blueprint, MG, Minimal, Terminal, Aviation, Nixie tubes, Chronograph and Mascot (an anime co-pilot who reacts to the drive, classic, chibi or a chibi fox). The small button in the top-right corner hides the app's navigation for a full-width Overview; tap it again to bring it back |
+| **Overview** | Battery, range, power and speed; range, usage and energy since start; 5-minute averages of range, usage, power and speed; vehicle info (odometer, climate setpoint) and tyre pressures. Read five times a second. Looks to choose from in Settings → Overview style: Tiles, Gauges, Cockpit, Retro, Futuristic, Sci-fi, Cartoon, Blueprint, MG, Minimal, Terminal, Aviation, Nixie tubes, Chronograph and Mascot (an anime co-pilot who reacts to the drive, classic, chibi or a chibi fox). The small button next to the MG4 logo in the navigation hides the navigation for a full-width Overview; swipe in from the left edge (a faint handle marks it) to bring it back. Pages change only by the navigation, not by swiping sideways |
 | **Consumption** | Lifetime, last 7 and 30 days, Trip A and B (distance, energy, average consumption and speed, SOC change), and a daily log of the last four months |
 | **Charging** | The current session (SOC, voltage, current, power, energy into the battery and from the grid, time, cost) and its SOC/power curve |
 | **Live data** | Live data on/off, ABRP credentials for sending directly from the car, upload frequency |

SPECS.md

@@ -131,6 +131,16 @@ 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).
+- 2026-10-25 — App 2.31.0 (branch `styles-retro-future`): the Overview's full screen moved into
+  the navigation: its button now sits beside the MG4 logo (at the end of the bottom bar on narrow
+  screens) instead of over the page's top-right corner, and only shows on the Overview. A swipe
+  in from the left edge brings the navigation back (`EdgeSwipe`, pure and unit-tested: starts
+  within 48 dp of the edge, 64 dp to the right, more sideways than up or down; the page under it
+  gets a cancel). A faint handle at the left edge marks it in full screen. Swiping sideways no
+  longer changes the page (`ViewPager2.setUserInputEnabled(false)`); the navigation does. The
+  exit icon and its string went. Checked on the emulator: the button enters full screen, a
+  swipe in the middle does nothing, a swipe from the edge brings the navigation back, sideways
+  swipes keep the page, the narrow layout opens. Not tried on the car.
 - 2026-10-24 — App 2.30.0 (branch `styles-retro-future`): a third Mascot, the **chibi fox**
   (`FoxFigure`): a sitting fox with a big head, pointed ears, cream cheeks, chest and tail tip,
   dark paws and a scarf in the accent colour. Ears and tail act the mood with the face: the

app/build.gradle

@@ -34,8 +34,8 @@ android {
         applicationId "com.stinnesbeck.nilsmg4"
         minSdk 27
         targetSdk 36
-        versionCode 127
+        versionCode 128
-        versionName "2.30.0"
+        versionName "2.31.0"
 
         // 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/EdgeSwipe.java

@@ -0,0 +1,44 @@
+package com.evsuite.abrp;
+
+/**
+ * The swipe in from the left edge that brings the navigation back in the Overview's full
+ * screen: a touch that starts within {@code edge} of the left side and travels at least
+ * {@code travel} to the right, more sideways than up or down. Distances in pixels.
+ * Pure Java, unit-tested.
+ */
+final class EdgeSwipe {
+
+    private final float edge, travel;
+    private boolean tracking;
+    private float startX, startY;
+
+    EdgeSwipe(float edge, float travel) {
+        this.edge = edge;
+        this.travel = travel;
+    }
+
+    /** A finger went down: only one near the left edge can become the swipe. */
+    void down(float x, float y) {
+        tracking = x <= edge;
+        startX = x;
+        startY = y;
+    }
+
+    /** The finger moved; true once, when this touch has become the swipe. */
+    boolean move(float x, float y) {
+        if (!tracking) return false;
+        float dx = x - startX, dy = Math.abs(y - startY);
+        if (dx >= travel && dx > dy) {
+            tracking = false;
+            return true;
+        }
+        // Mostly up or down already: a scroll, not this swipe.
+        if (dy > travel) tracking = false;
+        return false;
+    }
+
+    /** The finger lifted or the touch was cancelled. */
+    void up() {
+        tracking = false;
+    }
+}

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

@@ -183,6 +183,9 @@ public class MainActivity extends AppCompatActivity {
         // Keep all pages alive: the log and vehicle readings are refreshed
         // by the tick even when their page is off screen.
         pager.setOffscreenPageLimit(panes.length - 1);
+        // Pages change only by the navigation: a sideways swipe on a page (a slider, a chart,
+        // the swipe that brings the navigation back) must not turn it.
+        pager.setUserInputEnabled(false);
         pager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
             @Override public void onPageSelected(int position) {
                 markCurrentPage(position);
@@ -196,30 +199,72 @@ public class MainActivity extends AppCompatActivity {
 
         for (int i = 0; i < TAB_IDS.length; i++) {
             final int index = i;
-            // Animated, so the button does the same thing the swipe does: the direction of
-            // travel is what tells the driver where they are in the row.
             findViewById(TAB_IDS[i]).setOnClickListener(v -> pager.setCurrentItem(index, false));
         }
         markCurrentPage(pager.getCurrentItem());
         applyOverviewFullScreen(pager.getCurrentItem());
     }
 
-    /** Whether the Overview hides the navigation (the button in its corner). */
+    /** Whether the Overview hides the navigation (the button in the navigation's header). */
     static final String PREF_OVERVIEW_FULLSCREEN = "overview_fullscreen";
 
+    /** True while the Overview is full screen: the navigation hidden, the edge swipe armed. */
+    private boolean overviewFull;
+
     /**
      * The Overview full screen: the navigation hidden while the Overview is the page and the
-     * driver chose it; every other page always has its navigation, and swiping still works.
+     * driver chose it, with a handle at the left edge where a swipe brings it back. Every
-     * The button only shows on the Overview, its icon saying what a tap does.
+     * other page always has its navigation. The button sits in the navigation and only shows
+     * on the Overview (invisible elsewhere, so the header keeps its layout).
      */
     private void applyOverviewFullScreen(int position) {
         boolean overview = position == 0;
-        boolean full = overview && prefs.getBoolean(PREF_OVERVIEW_FULLSCREEN, false);
+        overviewFull = overview && prefs.getBoolean(PREF_OVERVIEW_FULLSCREEN, false);
-        findViewById(R.id.nav_bar).setVisibility(full ? View.GONE : View.VISIBLE);
+        findViewById(R.id.nav_bar).setVisibility(overviewFull ? View.GONE : View.VISIBLE);
-        android.widget.ImageButton button = findViewById(R.id.overview_fullscreen);
+        findViewById(R.id.edge_handle).setVisibility(overviewFull ? View.VISIBLE : View.GONE);
-        button.setVisibility(overview ? View.VISIBLE : View.GONE);
+        findViewById(R.id.overview_fullscreen).setVisibility(overview ? View.VISIBLE : View.INVISIBLE);
-        button.setImageResource(full ? R.drawable.ic_fullscreen_exit : R.drawable.ic_fullscreen);
+    }
-        button.setContentDescription(getString(full ? R.string.overview_fullscreen_exit : R.string.overview_fullscreen_enter));
+
+    /** The swipe in from the left edge, set up with this screen's density. */
+    private EdgeSwipe edgeSwipe;
+    /** The rest of a touch that became the edge swipe: kept from the page underneath. */
+    private boolean swallowTouch;
+
+    /**
+     * Watches every touch in the Overview's full screen for the swipe in from the left edge,
+     * which brings the navigation back. The page still gets the touch until it becomes the
+     * swipe; then it gets a cancel and nothing more of that touch.
+     */
+    @Override
+    public boolean dispatchTouchEvent(android.view.MotionEvent ev) {
+        int action = ev.getActionMasked();
+        if (swallowTouch) {
+            if (action == android.view.MotionEvent.ACTION_UP
+                    || action == android.view.MotionEvent.ACTION_CANCEL) swallowTouch = false;
+            return true;
+        }
+        if (overviewFull) {
+            if (edgeSwipe == null) {
+                float density = getResources().getDisplayMetrics().density;
+                edgeSwipe = new EdgeSwipe(48 * density, 64 * density);
+            }
+            if (action == android.view.MotionEvent.ACTION_DOWN) {
+                edgeSwipe.down(ev.getX(), ev.getY());
+            } else if (action == android.view.MotionEvent.ACTION_MOVE && edgeSwipe.move(ev.getX(), ev.getY())) {
+                android.view.MotionEvent cancel = android.view.MotionEvent.obtain(ev);
+                cancel.setAction(android.view.MotionEvent.ACTION_CANCEL);
+                super.dispatchTouchEvent(cancel);
+                cancel.recycle();
+                swallowTouch = true;
+                prefs.edit().putBoolean(PREF_OVERVIEW_FULLSCREEN, false).apply();
+                applyOverviewFullScreen(((ViewPager2) findViewById(R.id.content)).getCurrentItem());
+                return true;
+            } else if (action == android.view.MotionEvent.ACTION_UP
+                    || action == android.view.MotionEvent.ACTION_CANCEL) {
+                edgeSwipe.up();
+            }
+        }
+        return super.dispatchTouchEvent(ev);
     }
 
     /**

app/src/main/res/drawable/bg_edge_handle.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- The handle at the left edge in full screen: where the navigation swipes back in. -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/ev_text_secondary" />
+    <corners android:radius="3dp" />
+</shape>

app/src/main/res/drawable/bg_fullscreen_button.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- The full-screen button: a small dark disc inside its 72 dp touch area. -->
+<!-- The full-screen button in the navigation: a small dark disc inside its touch area. -->
 <inset xmlns:android="http://schemas.android.com/apk/res/android" android:inset="16dp">
     <shape android:shape="oval">
         <solid android:color="#99121212" />

app/src/main/res/drawable/ic_fullscreen_exit.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Shrink, for the Overview's full-screen button (brings the navigation back). -->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@color/ev_text_primary"
-        android:pathData="M5,16h3v3h2v-5H5v2zM8,8H5v2h5V5H8v3zM14,19h2v-3h3v-2h-5v5zM16,8V5h-2v5h5V8h-3z" />
-</vector>

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

@@ -4,8 +4,14 @@
     <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal">
         <ScrollView android:id="@+id/nav_bar" android:layout_width="192dp" android:layout_height="match_parent" android:layout_margin="16dp" android:fillViewport="true" android:background="@drawable/bg_sidebar" android:scrollbars="none">
             <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:padding="12dp">
+                <!-- The brand, and beside it the button that hides this panel on the Overview. -->
+                <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:gravity="center_vertical" android:layout_marginBottom="24dp">
+                    <LinearLayout android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content" android:orientation="vertical">
                         <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/design_brand" android:textAppearance="@style/Text.EV.Hero" android:textColor="?attr/evAccent" android:paddingStart="14dp" android:paddingTop="8dp" />
-                <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/design_brand_caption" android:textAppearance="@style/Text.EV.Secondary" android:paddingStart="14dp" android:layout_marginBottom="24dp" />
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/design_brand_caption" android:textAppearance="@style/Text.EV.Secondary" android:paddingStart="14dp" />
+                    </LinearLayout>
+                    <ImageButton android:id="@+id/overview_fullscreen" android:layout_width="64dp" android:layout_height="72dp" android:background="@drawable/bg_fullscreen_button" android:src="@drawable/ic_fullscreen" android:padding="22dp" android:scaleType="fitCenter" android:contentDescription="@string/overview_fullscreen_enter" />
+                </LinearLayout>
                 <com.google.android.material.button.MaterialButton android:id="@+id/tabVehicle" style="@style/Widget.EV.NavTab" android:layout_width="match_parent" android:layout_height="64dp" android:layout_marginBottom="6dp" android:text="@string/tab_vehicle" app:icon="@drawable/ic_tab_vehicle" />
                 <com.google.android.material.button.MaterialButton android:id="@+id/tabConsumption" style="@style/Widget.EV.NavTab" android:layout_width="match_parent" android:layout_height="64dp" android:layout_marginBottom="6dp" android:text="@string/tab_consumption" app:icon="@drawable/ic_tab_vehicle" />
                 <com.google.android.material.button.MaterialButton android:id="@+id/tabCharging" style="@style/Widget.EV.NavTab" android:layout_width="match_parent" android:layout_height="64dp" android:layout_marginBottom="6dp" android:text="@string/tab_charging" app:icon="@drawable/ic_tab_charging" />
@@ -16,10 +22,10 @@
             </LinearLayout>
         </ScrollView>
         <LinearLayout android:layout_width="0dp" android:layout_weight="1" android:layout_height="match_parent" android:orientation="vertical">
-            <!-- The pages, and over them on the Overview the button that hides the navigation. -->
+            <!-- The pages, and over them in full screen the handle that says "swipe in from here". -->
             <FrameLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1">
                 <androidx.viewpager2.widget.ViewPager2 android:id="@+id/content" android:layout_width="match_parent" android:layout_height="match_parent" />
-                <ImageButton android:id="@+id/overview_fullscreen" android:layout_width="72dp" android:layout_height="72dp" android:layout_gravity="top|end" android:background="@drawable/bg_fullscreen_button" android:src="@drawable/ic_fullscreen" android:padding="24dp" android:scaleType="fitCenter" android:alpha="0.75" android:contentDescription="@string/overview_fullscreen_enter" />
+                <View android:id="@+id/edge_handle" android:layout_width="5dp" android:layout_height="96dp" android:layout_gravity="start|center_vertical" android:layout_marginStart="4dp" android:background="@drawable/bg_edge_handle" android:alpha="0.35" android:visibility="gone" />
             </FrameLayout>
         </LinearLayout>
     </LinearLayout>

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

@@ -2,10 +2,10 @@
 <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">
-    <!-- The pages, and over them on the Overview the button that hides the navigation. -->
+    <!-- The pages, and over them in full screen the handle that says "swipe in from here". -->
     <FrameLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1">
       <androidx.viewpager2.widget.ViewPager2 android:id="@+id/content" android:layout_width="match_parent" android:layout_height="match_parent"/>
-      <ImageButton android:id="@+id/overview_fullscreen" android:layout_width="72dp" android:layout_height="72dp" android:layout_gravity="top|end" android:background="@drawable/bg_fullscreen_button" android:src="@drawable/ic_fullscreen" android:padding="24dp" android:scaleType="fitCenter" android:alpha="0.75" android:contentDescription="@string/overview_fullscreen_enter" />
+      <View android:id="@+id/edge_handle" android:layout_width="5dp" android:layout_height="96dp" android:layout_gravity="start|center_vertical" android:layout_marginStart="4dp" android:background="@drawable/bg_edge_handle" android:alpha="0.35" android:visibility="gone"/>
     </FrameLayout>
     <LinearLayout android:id="@+id/nav_bar" 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"/>
@@ -15,6 +15,7 @@
       <com.google.android.material.button.MaterialButton android:id="@+id/tabServer" style="@style/Widget.EV.NavTab.Compact" android:layout_width="0dp" android:layout_height="76dp" android:layout_weight="1" android:text="@string/tab_server" app:icon="@drawable/ic_tab_server"/>
       <com.google.android.material.button.MaterialButton android:id="@+id/tabSettings" style="@style/Widget.EV.NavTab.Compact" android:layout_width="0dp" android:layout_height="76dp" android:layout_weight="1" android:text="@string/tab_settings" app:icon="@drawable/ic_tab_service"/>
       <com.google.android.material.button.MaterialButton android:id="@+id/tabLog" style="@style/Widget.EV.NavTab.Compact" android:layout_width="0dp" android:layout_height="76dp" android:layout_weight="1" android:text="@string/tab_log" app:icon="@drawable/ic_tab_log"/>
+      <ImageButton android:id="@+id/overview_fullscreen" android:layout_width="64dp" android:layout_height="76dp" android:background="@drawable/bg_fullscreen_button" android:src="@drawable/ic_fullscreen" android:padding="22dp" android:scaleType="fitCenter" android:contentDescription="@string/overview_fullscreen_enter"/>
     </LinearLayout>
   </LinearLayout>
 </FrameLayout>

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

@@ -132,7 +132,6 @@
     <string name="overview_style_mg">MG</string>
     <string name="accent_not_used">%1$s has its own colours. To change the accent colour, pick a style that uses it.</string>
     <string name="overview_fullscreen_enter">Overview full screen: hide the navigation</string>
-    <string name="overview_fullscreen_exit">Show the navigation again</string>
     <string name="overview_style_minimal">Minimal</string>
     <string name="overview_style_terminal">Terminal</string>
     <string name="accent_original">Original</string>

app/src/test/java/com/evsuite/abrp/EdgeSwipeTest.java

@@ -0,0 +1,45 @@
+package com.evsuite.abrp;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+/** The swipe from the left edge that brings the navigation back — pure JVM. */
+public class EdgeSwipeTest {
+
+    @Test
+    public void swipeFromTheEdgeCounts() {
+        EdgeSwipe swipe = new EdgeSwipe(48f, 80f);
+        swipe.down(10f, 300f);
+        assertFalse(swipe.move(50f, 305f));
+        assertTrue(swipe.move(95f, 310f));
+        // Only once per touch.
+        assertFalse(swipe.move(200f, 310f));
+    }
+
+    @Test
+    public void touchAwayFromTheEdgeIsIgnored() {
+        EdgeSwipe swipe = new EdgeSwipe(48f, 80f);
+        swipe.down(200f, 300f);
+        assertFalse(swipe.move(400f, 300f));
+    }
+
+    @Test
+    public void verticalScrollIsNotTheSwipe() {
+        EdgeSwipe swipe = new EdgeSwipe(48f, 80f);
+        swipe.down(10f, 100f);
+        assertFalse(swipe.move(30f, 200f));
+        // Gone sideways afterwards: still the scroll.
+        assertFalse(swipe.move(150f, 210f));
+    }
+
+    @Test
+    public void leftwardOrLiftedIsNotTheSwipe() {
+        EdgeSwipe swipe = new EdgeSwipe(48f, 80f);
+        swipe.down(40f, 300f);
+        assertFalse(swipe.move(0f, 300f));
+        swipe.up();
+        assertFalse(swipe.move(200f, 300f));
+    }
+}