Reduce max suggestion to show to 2.

- since we now either have 1 or 2 suggestions, putting most layout
configuration in the xml instead of dynamically setting it in code.
- remove the suggestion header
- vertical center align the suggestion title text for 2 cards to make
the card with single line looks better.
- tint all suggestions icons.

Change-Id: I0130f15d530264e164e5afd7c091f165a4a6adc2
Fixes: 70573674
Fixes: 73293989
Fixes: 64986736
Test: visual and make RunSettingsRoboTests
diff --git a/res/layout/suggestion_container.xml b/res/layout/suggestion_container.xml
index 95a00cc..ee7631d 100644
--- a/res/layout/suggestion_container.xml
+++ b/res/layout/suggestion_container.xml
@@ -23,40 +23,11 @@
     android:paddingTop="2dp"
     android:orientation="vertical">
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="horizontal"
-        android:gravity="center_vertical">
-
-        <TextView
-            android:id="@android:id/title"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginStart="24dp"
-            android:layout_centerVertical="true"
-            android:gravity="start"
-            android:text="@string/suggestions_title_v2"
-            android:textAppearance="@style/TextAppearance.SuggestionHeader" />
-
-        <TextView
-            android:id="@android:id/summary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:layout_marginEnd="24dp"
-            android:layout_centerVertical="true"
-            android:gravity="end"
-            android:textAppearance="@style/TextAppearance.SuggestionHeader" />
-
-    </LinearLayout>
-
     <android.support.v7.widget.RecyclerView
         android:id="@+id/suggestion_list"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:paddingTop="12dp"
-        android:paddingBottom="13dp"
+        android:paddingBottom="16dp"
         android:scrollbars="none"/>
 
 </LinearLayout>
diff --git a/res/layout/suggestion_tile.xml b/res/layout/suggestion_tile.xml
index 850e55a..9493e2d 100644
--- a/res/layout/suggestion_tile.xml
+++ b/res/layout/suggestion_tile.xml
@@ -18,8 +18,10 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/suggestion_card"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:layout_marginStart="16dp"
+    android:layout_marginEnd="16dp"
     app:cardPreventCornerOverlap="false"
     app:cardUseCompatPadding="true"
     app:cardElevation="2dp"
@@ -27,8 +29,8 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:minHeight="112dp"
+        android:layout_height="112dp"
+        android:paddingBottom="8dp"
         android:orientation="vertical">
 
         <RelativeLayout
@@ -42,7 +44,7 @@
                 android:layout_height="@dimen/suggestion_card_icon_size"
                 style="@style/SuggestionCardIcon"
                 android:layout_marginTop="16dp"
-                android:layout_marginBottom="8dp" />
+                android:layout_marginBottom="6dp" />
 
             <ImageView
                 android:id="@+id/close_button"
@@ -66,7 +68,6 @@
             android:layout_marginEnd="12dp"
             android:singleLine="true"
             android:textAppearance="@style/TextAppearance.SuggestionTitle"
-            android:ellipsize="end"
             android:fadingEdge="horizontal" />
 
         <TextView
@@ -76,6 +77,7 @@
             style="@style/SuggestionCardText"
             android:layout_marginStart="12dp"
             android:layout_marginEnd="12dp"
+            android:singleLine="true"
             android:textAppearance="@style/TextAppearance.SuggestionSummary" />
 
     </LinearLayout>
diff --git a/res/layout/suggestion_tile_two_cards.xml b/res/layout/suggestion_tile_two_cards.xml
new file mode 100644
index 0000000..c06fb7a
--- /dev/null
+++ b/res/layout/suggestion_tile_two_cards.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<android.support.v7.widget.CardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/suggestion_card"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    app:cardPreventCornerOverlap="false"
+    app:cardUseCompatPadding="true"
+    app:cardElevation="2dp"
+    app:cardCornerRadius="@dimen/suggestion_card_corner_radius">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:minHeight="112dp"
+        android:orientation="vertical">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@android:id/icon"
+                android:layout_width="@dimen/suggestion_card_icon_size"
+                android:layout_height="@dimen/suggestion_card_icon_size"
+                style="@style/SuggestionCardIcon"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="8dp" />
+
+            <ImageView
+                android:id="@+id/close_button"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
+                android:alpha="0.54"
+                android:layout_alignParentEnd="true"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="8dp"
+                android:contentDescription="@string/dlg_close"
+                android:src="@drawable/ic_suggestion_close_button"/>
+
+        </RelativeLayout>
+
+        <TextView
+            android:id="@android:id/title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            style="@style/SuggestionCardText"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
+            android:layout_marginBottom="16dp"
+            android:gravity="center_vertical"
+            android:textAppearance="@style/TextAppearance.SuggestionTitle"
+            android:maxLines="3"
+            android:ellipsize="end"
+            android:fadingEdge="horizontal" />
+
+    </LinearLayout>
+
+</android.support.v7.widget.CardView>
diff --git a/res/layout/suggestion_tile_with_button.xml b/res/layout/suggestion_tile_with_button.xml
index 8fb8e84..7b9ddf9 100644
--- a/res/layout/suggestion_tile_with_button.xml
+++ b/res/layout/suggestion_tile_with_button.xml
@@ -18,8 +18,10 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/suggestion_card"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:layout_marginStart="16dp"
+    android:layout_marginEnd="16dp"
     app:cardPreventCornerOverlap="false"
     app:cardUseCompatPadding="true"
     app:cardElevation="2dp"
@@ -27,8 +29,7 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:minHeight="112dp"
+        android:layout_height="160dp"
         android:orientation="vertical">
 
         <RelativeLayout
@@ -42,7 +43,7 @@
                 android:layout_height="@dimen/suggestion_card_icon_size"
                 style="@style/SuggestionCardIcon"
                 android:layout_marginTop="16dp"
-                android:layout_marginBottom="8dp" />
+                android:layout_marginBottom="6dp" />
 
             <ImageView
                 android:id="@+id/close_button"
@@ -66,7 +67,6 @@
             android:layout_marginEnd="12dp"
             android:singleLine="true"
             android:textAppearance="@style/TextAppearance.SuggestionTitle"
-            android:ellipsize="end"
             android:fadingEdge="horizontal" />
 
         <TextView
@@ -76,6 +76,7 @@
             style="@style/SuggestionCardText"
             android:layout_marginStart="12dp"
             android:layout_marginEnd="12dp"
+            android:singleLine="true"
             android:textAppearance="@style/TextAppearance.SuggestionSummary" />
 
         <Button
@@ -84,7 +85,7 @@
             android:layout_gravity="center"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
+            android:layout_marginTop="16dp"
             android:layout_marginBottom="18dp"
             android:text="@string/suggestion_button_text" />
 
diff --git a/res/values-sw400dp/dimens.xml b/res/values-sw400dp/dimens.xml
index 6a02422..23a1176 100755
--- a/res/values-sw400dp/dimens.xml
+++ b/res/values-sw400dp/dimens.xml
@@ -23,7 +23,6 @@
     <dimen name="support_escalation_card_padding_end">56dp</dimen>
 
     <!-- Suggestion cards-->
-    <dimen name="suggestion_card_width_multiple_cards">180dp</dimen>
     <dimen name="suggestion_card_padding_bottom_one_card">22dp</dimen>
 
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 6ede7c6..893773b 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -304,13 +304,10 @@
 
     <!-- Suggestion cards size and padding -->
     <dimen name="suggestion_card_icon_size">24dp</dimen>
-    <dimen name="suggestion_card_width_multiple_cards">156dp</dimen>
     <dimen name="suggestion_card_outer_margin">14dp</dimen>
     <dimen name="suggestion_card_inner_margin">12dp</dimen>
     <dimen name="suggestion_card_padding_bottom_one_card">16dp</dimen>
     <dimen name="suggestion_card_corner_radius">2dp</dimen>
-    <dimen name="suggestion_card_title_padding_bottom_one_card">6dp</dimen>
-    <dimen name="suggestion_card_title_padding_bottom_multiple_cards">8dp</dimen>
 
     <!-- Padding for the reset screens -->
     <dimen name="reset_checkbox_padding_end">8dp</dimen>
diff --git a/src/com/android/settings/dashboard/DashboardAdapter.java b/src/com/android/settings/dashboard/DashboardAdapter.java
index f04c3c9..99de73e 100644
--- a/src/com/android/settings/dashboard/DashboardAdapter.java
+++ b/src/com/android/settings/dashboard/DashboardAdapter.java
@@ -304,14 +304,7 @@
         // header anymore.
         final List<Suggestion> suggestions =
             (List<Suggestion>) mDashboardData.getItemEntityByPosition(position);
-        final int suggestionCount = suggestions.size();
-        final Typeface fontMedium = Typeface.create(
-            mContext.getString(com.android.internal.R.string.config_headlineFontFamilyMedium),
-            Typeface.NORMAL);
-        holder.title.setTypeface(fontMedium);
-        if (suggestions != null && suggestionCount > 0) {
-            holder.summary.setText("" + suggestionCount);
-            holder.summary.setTypeface(fontMedium);
+        if (suggestions != null && suggestions.size() > 0) {
             mSuggestionAdapter.setSuggestions(suggestions);
             holder.data.setAdapter(mSuggestionAdapter);
         }
diff --git a/src/com/android/settings/dashboard/DashboardData.java b/src/com/android/settings/dashboard/DashboardData.java
index 49de94d..45aab9a 100644
--- a/src/com/android/settings/dashboard/DashboardData.java
+++ b/src/com/android/settings/dashboard/DashboardData.java
@@ -41,7 +41,7 @@
  */
 public class DashboardData {
     public static final int POSITION_NOT_FOUND = -1;
-    public static final int MAX_SUGGESTION_COUNT = 4;
+    public static final int MAX_SUGGESTION_COUNT = 2;
 
     // stable id for different type of items.
     @VisibleForTesting
@@ -443,4 +443,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java b/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
index 87b3f4b..4c1e939 100644
--- a/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
+++ b/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
@@ -117,15 +117,13 @@
                     mContext, MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION, id);
             mSuggestionsShownLogged.add(id);
         }
-        mConfig.setCardLayout(holder, suggestionCount, position);
         final Icon icon = suggestion.getIcon();
         final Drawable drawable = mCache.getIcon(icon);
-        if (drawable != null && (suggestion.getFlags() & Suggestion.FLAG_ICON_TINTABLE) != 0) {
+        if (drawable != null) {
             drawable.setTint(Utils.getColorAccent(mContext));
         }
         holder.icon.setImageDrawable(drawable);
         holder.title.setText(suggestion.getTitle());
-        holder.title.setSingleLine(suggestionCount == 1);
         holder.title.setTypeface(Typeface.create(
             mContext.getString(com.android.internal.R.string.config_headlineFontFamily),
             Typeface.NORMAL));
@@ -139,9 +137,7 @@
                 holder.summary.setVisibility(View.GONE);
             }
         } else {
-            // Do not show summary if there are more than 1 suggestions
-            holder.summary.setVisibility(View.GONE);
-            holder.title.setMaxLines(3);
+            mConfig.setCardLayout(holder, position);
         }
 
         final ImageView closeButton = holder.itemView.findViewById(R.id.close_button);
@@ -183,9 +179,11 @@
         final Suggestion suggestion = getSuggestion(position);
         if ((suggestion.getFlags() & Suggestion.FLAG_HAS_BUTTON) != 0) {
             return R.layout.suggestion_tile_with_button;
-        } else {
+        }
+        if (getItemCount() == 1) {
             return R.layout.suggestion_tile;
         }
+        return R.layout.suggestion_tile_two_cards;
     }
 
     @Override
@@ -234,11 +232,6 @@
         // Card start/end margin
         private final int mMarginInner;
         private final int mMarginOuter;
-        // Card width if there are more than 2 cards
-        private final int mWidthMultipleCards;
-        // padding between icon and title
-        private final int mPaddingTitleTopSingleCard;
-        private final int mPaddingTitleTopMultipleCards;
         private final WindowManager mWindowManager;
 
         private static CardConfig sConfig;
@@ -250,12 +243,6 @@
                 res.getDimensionPixelOffset(R.dimen.suggestion_card_inner_margin);
             mMarginOuter =
                 res.getDimensionPixelOffset(R.dimen.suggestion_card_outer_margin);
-            mWidthMultipleCards =
-                res.getDimensionPixelOffset(R.dimen.suggestion_card_width_multiple_cards);
-            mPaddingTitleTopSingleCard =
-                res.getDimensionPixelOffset(R.dimen.suggestion_card_title_padding_bottom_one_card);
-            mPaddingTitleTopMultipleCards = res.getDimensionPixelOffset(
-                R.dimen.suggestion_card_title_padding_bottom_multiple_cards);
         }
 
         public static CardConfig get(Context context) {
@@ -266,20 +253,11 @@
         }
 
         @VisibleForTesting
-        void setCardLayout(DashboardItemHolder holder, int suggestionCount, int position) {
+        void setCardLayout(DashboardItemHolder holder, int position) {
             final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
-                suggestionCount == 1
-                    ? LinearLayout.LayoutParams.MATCH_PARENT : suggestionCount == 2
-                    ? getWidthForTwoCrads() : mWidthMultipleCards,
-                LinearLayout.LayoutParams.WRAP_CONTENT);
-            if (suggestionCount == 1) {
-                params.setMarginStart(mMarginOuter);
-                params.setMarginEnd(mMarginOuter);
-            } else {
-                params.setMarginStart(
-                    position == 0 ? mMarginOuter : mMarginInner);
-                params.setMarginEnd(position == suggestionCount - 1 ? mMarginOuter : 0);
-            }
+                getWidthForTwoCrads(), LinearLayout.LayoutParams.WRAP_CONTENT);
+            params.setMarginStart(position == 0 ? mMarginOuter : mMarginInner);
+            params.setMarginEnd(position != 0 ? mMarginOuter : 0);
             holder.itemView.setLayoutParams(params);
         }
 
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
index b85afaa..427f1d0 100644
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
@@ -139,31 +139,6 @@
     }
 
     @Test
-    public void testSuggestionDismissed_moreThanTwoSuggestions_shouldNotCrash() {
-        final RecyclerView data = new RecyclerView(RuntimeEnvironment.application);
-        final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
-        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
-        when(itemView.findViewById(android.R.id.title)).thenReturn(mock(TextView.class));
-        final DashboardAdapter.SuggestionContainerHolder holder =
-            new DashboardAdapter.SuggestionContainerHolder(itemView);
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1", "pkg2", "pkg3", "pkg4");
-        final DashboardAdapter adapter = spy(new DashboardAdapter(mContext,
-            null /*savedInstance */, null /* conditions */,
-            null /* suggestionControllerMixin */,
-            null /* lifecycle */));
-        adapter.setSuggestions(suggestions);
-        adapter.onBindSuggestion(holder, 0);
-
-        adapter.onSuggestionClosed(suggestions.get(1));
-
-        // verify operations that access the lists will not cause ConcurrentModificationException
-        assertThat(holder.data.getAdapter().getItemCount()).isEqualTo(3);
-        adapter.setSuggestions(suggestions);
-        // should not crash
-    }
-
-    @Test
     public void testSuggestionDismissed_onlySuggestion_updateDashboardData() {
         DashboardAdapter adapter =
             spy(new DashboardAdapter(mContext, null /* savedInstanceState */,
@@ -206,38 +181,6 @@
     }
 
     @Test
-    public void testBindSuggestion_shouldSetSummary() {
-        mDashboardAdapter = new DashboardAdapter(mContext, null /* savedInstanceState */,
-            null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
-
-        mDashboardAdapter.setSuggestions(suggestions);
-
-        final RecyclerView data = mock(RecyclerView.class);
-        when(data.getResources()).thenReturn(mResources);
-        when(data.getContext()).thenReturn(mContext);
-        when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
-        final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
-        final TextView summary = mock(TextView.class);
-        when(itemView.findViewById(android.R.id.summary)).thenReturn(summary);
-        when(itemView.findViewById(android.R.id.title)).thenReturn(mock(TextView.class));
-        final DashboardAdapter.SuggestionContainerHolder holder =
-            new DashboardAdapter.SuggestionContainerHolder(itemView);
-
-        mDashboardAdapter.onBindSuggestion(holder, 0);
-
-        verify(summary).setText("1");
-
-        suggestions.addAll(makeSuggestionsV2("pkg2", "pkg3", "pkg4"));
-        mDashboardAdapter.setSuggestions(suggestions);
-
-        mDashboardAdapter.onBindSuggestion(holder, 0);
-
-        verify(summary).setText("4");
-    }
-
-    @Test
     public void onBindTile_internalTile_shouldNotUseGenericBackgroundIcon() {
         final Context context = RuntimeEnvironment.application;
         final View view = LayoutInflater.from(context).inflate(R.layout.dashboard_tile, null);
diff --git a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
index 512ac64..d96e660 100644
--- a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
@@ -94,8 +94,6 @@
             .thenReturn(10);
         when(mResources.getDimensionPixelOffset(R.dimen.suggestion_card_outer_margin))
             .thenReturn(20);
-        when(mResources.getDimensionPixelOffset(R.dimen.suggestion_card_width_multiple_cards))
-            .thenReturn(120);
         mConfig = spy(SuggestionAdapter.CardConfig.get(mActivity));
 
         mFeatureFactory = FakeFeatureFactory.setupForTest();
@@ -238,40 +236,12 @@
     }
 
     @Test
-    public void onBindViewHolder_iconNotTintable_shouldNotTintIcon()
-            throws PendingIntent.CanceledException {
-        final Icon icon = mock(Icon.class);
-        final Suggestion suggestion = new Suggestion.Builder("pkg1")
-            .setPendingIntent(mock(PendingIntent.class))
-            .setIcon(icon)
-            .build();
-        final List<Suggestion> suggestions = new ArrayList<>();
-        suggestions.add(suggestion);
-        mSuggestionAdapter = new SuggestionAdapter(mActivity, mSuggestionControllerMixin,
-            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
-            new FrameLayout(RuntimeEnvironment.application),
-            mSuggestionAdapter.getItemViewType(0));
-        IconCache cache = mock(IconCache.class);
-        final Drawable drawable = mock(Drawable.class);
-        when(cache.getIcon(icon)).thenReturn(drawable);
-        ReflectionHelpers.setField(mSuggestionAdapter, "mCache", cache);
-
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-
-        verify(drawable, never()).setTint(anyInt());
-    }
-
-    @Test
-    public void onBindViewHolder_iconTintable_shouldTintIcon()
-            throws PendingIntent.CanceledException {
+    public void onBindViewHolder_shouldTintIcon() throws PendingIntent.CanceledException {
         final Icon icon = mock(Icon.class);
         final int FLAG_ICON_TINTABLE = 1 << 1;
         final Suggestion suggestion = new Suggestion.Builder("pkg1")
             .setPendingIntent(mock(PendingIntent.class))
             .setIcon(icon)
-            .setFlags(FLAG_ICON_TINTABLE)
             .build();
         final List<Suggestion> suggestions = new ArrayList<>();
         suggestions.add(suggestion);
@@ -309,23 +279,12 @@
     }
 
     @Test
-    public void setCardLayout_oneCard_shouldSetCardWidthToMatchParent() {
-        final List<Suggestion> suggestions = makeSuggestions("pkg1");
-        setupSuggestions(mContext, suggestions);
-
-        mConfig.setCardLayout(mSuggestionHolder, 1, 0);
-
-        assertThat(mSuggestionHolder.itemView.getLayoutParams().width)
-            .isEqualTo(LinearLayout.LayoutParams.MATCH_PARENT);
-    }
-
-    @Test
     public void setCardLayout_twoCards_shouldSetCardWidthToHalfScreenMinusPadding() {
         final List<Suggestion> suggestions = makeSuggestions("pkg1");
         setupSuggestions(mContext, suggestions);
         doReturn(200).when(mConfig).getScreenWidth();
 
-        mConfig.setCardLayout(mSuggestionHolder, 2, 0);
+        mConfig.setCardLayout(mSuggestionHolder, 0);
 
         /*
          * card width = (screen width - left margin - inner margin - right margin) / 2
@@ -335,17 +294,6 @@
         assertThat(mSuggestionHolder.itemView.getLayoutParams().width).isEqualTo(75);
     }
 
-
-    @Test
-    public void setCardLayout_multipleCards_shouldSetCardWidthFromResource() {
-        final List<Suggestion> suggestions = makeSuggestions("pkg1");
-        setupSuggestions(mContext, suggestions);
-
-        mConfig.setCardLayout(mSuggestionHolder, 3, 0);
-
-        assertThat(mSuggestionHolder.itemView.getLayoutParams().width).isEqualTo(120);
-    }
-
     private void setupSuggestions(Context context, List<Suggestion> suggestions) {
         mSuggestionAdapter = new SuggestionAdapter(context, mSuggestionControllerMixin,
             null /* savedInstanceState */, null /* callback */, null /* lifecycle */);