Remove DashboardTilePreference.

It's not needed for now.

Bug: 32554506
Test: RunSettingsRoboTests
Change-Id: I325a07896e88db97c9d3a461c8cb4c42a6c44737

src/com/android/settings/dashboard/DashboardFragment.java

@@ -288,7 +288,6 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
     void refreshDashboardTiles(final String TAG) {
         final PreferenceScreen screen = getPreferenceScreen();
 
-        final Context context = getContext();
         final DashboardCategory category =
                 mDashboardFeatureProvider.getTilesForCategory(getCategoryKey());
         if (category == null) {
@@ -324,7 +323,7 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
                         getActivity(), preference, tile, key);
             } else {
                 // Don't have this key, add it.
-                final Preference pref = new DashboardTilePreference(context);
+                final Preference pref = new Preference(getPrefContext());
                 mDashboardFeatureProvider.bindPreferenceToTile(getActivity(), pref, tile, key);
                 mProgressiveDisclosureMixin.addPreference(screen, pref);
                 mDashboardTilePrefKeys.add(key);

tests/robotests/src/com/android/settings/dashboard/DashboardFragmentTest.java

@@ -16,13 +16,11 @@
 package com.android.settings.dashboard;
 
 import android.content.Context;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.drawable.Icon;
 import android.os.Bundle;
 import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceManager;
 import android.support.v7.preference.PreferenceScreen;
-import com.android.settings.SettingsActivity;
+
 import com.android.settings.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 import com.android.settings.core.PreferenceController;
@@ -31,8 +29,7 @@ import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settingslib.drawer.CategoryKey;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.Tile;
-import java.util.ArrayList;
+
-import java.util.List;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -42,6 +39,9 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowApplication;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyString;
@@ -101,14 +101,14 @@ public class DashboardFragmentTest {
         mTestFragment.onCreatePreferences(new Bundle(), "rootKey");
 
         verify(mDisclosureMixin).addPreference(any(PreferenceScreen.class),
-                any(DashboardTilePreference.class));
+                any(Preference.class));
     }
 
     @Test
     public void displayTilesAsPreference_shouldNotAddTilesWithoutIntent() {
         mTestFragment.onCreatePreferences(new Bundle(), "rootKey");
 
-        verify(mTestFragment.mScreen, never()).addPreference(any(DashboardTilePreference.class));
+        verify(mTestFragment.mScreen, never()).addPreference(any(Preference.class));
     }
 
     @Test
@@ -116,7 +116,7 @@ public class DashboardFragmentTest {
         mDashboardCategory.tiles = null;
         mTestFragment.onCreatePreferences(new Bundle(), "rootKey");
 
-        verify(mTestFragment.mScreen, never()).addPreference(any(DashboardTilePreference.class));
+        verify(mTestFragment.mScreen, never()).addPreference(any(Preference.class));
     }
 
     @Test
@@ -163,14 +163,19 @@ public class DashboardFragmentTest {
 
     public static class TestFragment extends DashboardFragment {
 
+        private final PreferenceManager mPreferenceManager;
         private final Context mContext;
-        public PreferenceScreen mScreen;
+        private final List<PreferenceController> mControllers;
-        private List<PreferenceController> mControllers;
+
+        public final PreferenceScreen mScreen;
 
         public TestFragment(Context context) {
             mContext = context;
+            mPreferenceManager = mock(PreferenceManager.class);
             mScreen = mock(PreferenceScreen.class);
             mControllers = new ArrayList<>();
+
+            when(mPreferenceManager.getContext()).thenReturn(mContext);
         }
 
         @Override
@@ -207,6 +212,11 @@ public class DashboardFragmentTest {
         protected List<PreferenceController> getPreferenceControllers(Context context) {
             return mControllers;
         }
+
+        @Override
+        public PreferenceManager getPreferenceManager() {
+            return mPreferenceManager;
+        }
     }
 
 }

tests/robotests/src/com/android/settings/dashboard/conditional/DashboardTilePreferenceTest.java

@@ -1,76 +0,0 @@
-/**
- * Copyright (C) 2016 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.
- */
-package com.android.settings.dashboard.conditional;
-
-
-import android.content.Context;
-import android.support.v7.preference.PreferenceViewHolder;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.LinearLayout;
-import com.android.settings.SettingsRobolectricTestRunner;
-import com.android.settings.TestConfig;
-import com.android.settings.dashboard.DashboardTilePreference;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.annotation.Config;
-import org.robolectric.shadows.ShadowApplication;
-
-import static com.google.common.truth.Truth.assertThat;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class DashboardTilePreferenceTest {
-
-    private ShadowApplication mShadowApplication;
-    private Context mContext;
-    private PreferenceViewHolder mHolder;
-    private DashboardTilePreference mPreference;
-
-    @Before
-    public void setUp() {
-        mShadowApplication = ShadowApplication.getInstance();
-        mContext = mShadowApplication.getApplicationContext();
-        mPreference = new DashboardTilePreference(mContext);
-
-        LayoutInflater inflater = LayoutInflater.from(mContext);
-        final View view = inflater.inflate(mPreference.getLayoutResource(),
-                new LinearLayout(mContext), false);
-
-        mHolder = new PreferenceViewHolder(view);
-    }
-
-    @Test
-    public void setHasDivider_shouldShowDivider() {
-        mPreference.setDividerAllowedAbove(true);
-        mPreference.setDividerAllowedBelow(true);
-        mPreference.onBindViewHolder(mHolder);
-
-        assertThat(mHolder.isDividerAllowedAbove()).isTrue();
-        assertThat(mHolder.isDividerAllowedBelow()).isTrue();
-    }
-
-    @Test
-    public void setHasNoDivider_shouldHideDivider() {
-        mPreference.setDividerAllowedAbove(false);
-        mPreference.setDividerAllowedBelow(false);
-        mPreference.onBindViewHolder(mHolder);
-
-        assertThat(mHolder.isDividerAllowedAbove()).isFalse();
-        assertThat(mHolder.isDividerAllowedBelow()).isFalse();
-    }
-}