Convert Dialer activities to AppCompat to support Snackbar.

In order to add an "Undo" snackbar for voicemail, dialer activities need
to inherit from the AppCompat library. Add the relevant libraries to the
make files and change the styles to be compatible.

Bug: 22460745
Change-Id: Ia3cc4002cbd943da818fec67f888d085d53a3b25

12 files changed, 300 insertions, 23 deletions

diff --git a/Android.mk b/Android.mk
index 1440fcc3f..ba346d252 100644
--- a/Android.mk
+++ b/Android.mk
@@ -19,12 +19,17 @@ res_dirs := res \
 
 LOCAL_SRC_FILES := $(call all-java-files-under, $(src_dirs))
 LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs)) \
-    frameworks/support/v7/cardview/res frameworks/support/v7/recyclerview/res
+    frameworks/support/v7/appcompat/res \
+    frameworks/support/v7/cardview/res \
+    frameworks/support/v7/recyclerview/res \
+    frameworks/support/design/res
 
 LOCAL_AAPT_FLAGS := \
     --auto-add-overlay \
+    --extra-packages android.support.v7.appcompat \
     --extra-packages android.support.v7.cardview \
     --extra-packages android.support.v7.recyclerview \
+    --extra-packages android.support.design \
     --extra-packages com.android.incallui \
     --extra-packages com.android.contacts.common \
     --extra-packages com.android.phone.common
@@ -34,8 +39,10 @@ LOCAL_STATIC_JAVA_LIBRARIES := \
     android-common \
     android-support-v13 \
     android-support-v4 \
+    android-support-v7-appcompat \
     android-support-v7-cardview \
     android-support-v7-recyclerview \
+    android-support-design \
     com.android.services.telephony.common \
     com.android.vcard \
     guava \
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index ae1e3d627..0d12e87c2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -22,7 +22,6 @@
         android:minSdkVersion="23"
         android:targetSdkVersion="23" />
 
-
     <uses-permission android:name="android.permission.CALL_PHONE" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.WRITE_CONTACTS" />
diff --git a/res/values/styles.xml b/res/values/styles.xml
index e3a2f9974..17b4a2561 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -15,15 +15,21 @@
   ~ limitations under the License
   -->
 <resources>
-    <style name="DialtactsTheme"
-           parent="android:Theme.Material.Light">
+    <style name="DialtactsTheme" parent="Theme.AppCompat.Light">
         <item name="android:textColorPrimary">@color/dialtacts_primary_text_color</item>
         <item name="android:textColorSecondary">@color/dialtacts_secondary_text_color</item>
+
+        <!-- Styles that require AppCompat compatibility, remember to update both sets -->
         <item name="android:windowActionBarOverlay">true</item>
+        <item name="windowActionBarOverlay">true</item>
         <item name="android:windowActionModeOverlay">true</item>
+        <item name="windowActionModeOverlay">true</item>
         <item name="android:actionBarStyle">@style/DialtactsActionBarStyle</item>
+        <item name="actionBarStyle">@style/DialtactsActionBarStyle</item>
         <!-- Style for the overflow button in the actionbar. -->
         <item name="android:actionOverflowButtonStyle">@style/DialtactsActionBarOverflow</item>
+        <item name="actionOverflowButtonStyle">@style/DialtactsActionBarOverflow</item>
+
         <!--  Drawable for the back button -->
         <item name="android:homeAsUpIndicator">@drawable/ic_back_arrow</item>
         <item name="android:windowContentOverlay">@null</item>
@@ -96,13 +102,19 @@
     </style>
 
     <style name="DialtactsThemeWithoutActionBarOverlay" parent="DialtactsTheme">
+        <!-- Styles that require AppCompat compatibility, remember to update both sets -->
         <item name="android:windowActionBarOverlay">false</item>
+        <item name="windowActionBarOverlay">false</item>
         <item name="android:actionOverflowButtonStyle">@style/DialtactsActionBarOverflowWhite</item>
+        <item name="actionOverflowButtonStyle">@style/DialtactsActionBarOverflowWhite</item>
     </style>
 
     <!-- Hide the actionbar title during the activity preview -->
     <style name="DialtactsActivityTheme" parent="DialtactsTheme">
+        <!-- Styles that require AppCompat compatibility, remember to update both sets -->
         <item name="android:actionBarStyle">@style/DialtactsActionBarWithoutTitleStyle</item>
+        <item name="actionBarStyle">@style/DialtactsActionBarWithoutTitleStyle</item>
+
         <item name="android:fastScrollThumbDrawable">@drawable/fastscroll_thumb</item>
         <item name="android:fastScrollTrackDrawable">@null</item>
     </style>
@@ -121,23 +133,36 @@
         <item name="android:actionOverflowButtonStyle">@style/DialtactsActionBarOverflowWhite</item>
     </style>
 
-    <style name="DialtactsActionBarStyle" parent="android:Widget.Material.ActionBar">
+    <style name="DialtactsActionBarStyle"
+           parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
+        <!-- Styles that require AppCompat compatibility, remember to update both sets -->
         <item name="android:background">@color/actionbar_background_color</item>
+        <item name="background">@color/actionbar_background_color</item>
         <item name="android:titleTextStyle">@style/DialtactsActionBarTitleText</item>
+        <item name="titleTextStyle">@style/DialtactsActionBarTitleText</item>
         <item name="android:height">@dimen/action_bar_height</item>
+        <item name="height">@dimen/action_bar_height</item>
         <item name="android:elevation">@dimen/action_bar_elevation</item>
+        <item name="elevation">@dimen/action_bar_elevation</item>
         <!-- Empty icon -->
         <item name="android:icon">@android:color/transparent</item>
+        <item name="icon">@android:color/transparent</item>
         <!-- Shift the title text to the right -->
         <item name="android:contentInsetStart">@dimen/actionbar_contentInsetStart</item>
+        <item name="contentInsetStart">@dimen/actionbar_contentInsetStart</item>
     </style>
 
     <style name="DialtactsActionBarWithoutTitleStyle" parent="DialtactsActionBarStyle">
+        <!-- Styles that require AppCompat compatibility, remember to update both sets -->
         <item name="android:displayOptions"></item>
+        <item name="displayOptions"></item>
         <item name="android:height">@dimen/action_bar_height_large</item>
+        <item name="height">@dimen/action_bar_height_large</item>
         <!-- Override ActionBar title offset to keep search box aligned left -->
         <item name="android:contentInsetStart">0dp</item>
+        <item name="contentInsetStart">0dp</item>
         <item name="android:contentInsetEnd">0dp</item>
+        <item name="contentInsetEnd">0dp</item>
     </style>
 
     <!-- Text in the action bar at the top of the screen -->
diff --git a/src/com/android/dialer/CallDetailActivity.java b/src/com/android/dialer/CallDetailActivity.java
index 56f2cb1dc..32eccc45d 100644
--- a/src/com/android/dialer/CallDetailActivity.java
+++ b/src/com/android/dialer/CallDetailActivity.java
@@ -27,6 +27,8 @@ import android.os.Bundle;
 import android.os.PowerManager;
 import android.provider.ContactsContract.CommonDataKinds.Phone;
 import android.provider.VoicemailContract.Voicemails;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.telephony.TelephonyManager;
@@ -72,7 +74,7 @@ import java.util.List;
  * This activity can be either started with the URI of a single call log entry, or with the
  * {@link #EXTRA_CALL_LOG_IDS} extra to specify a group of call log entries.
  */
-public class CallDetailActivity extends Activity
+public class CallDetailActivity extends AppCompatActivity
         implements MenuItem.OnMenuItemClickListener {
     private static final String TAG = "CallDetail";
 
@@ -259,7 +261,7 @@ public class CallDetailActivity extends Activity
         });
 
         mContactInfoHelper = new ContactInfoHelper(this, GeoUtil.getCurrentCountryIso(this));
-        getActionBar().setDisplayHomeAsUpEnabled(true);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         if (getIntent().getBooleanExtra(EXTRA_FROM_NOTIFICATION, false)) {
             closeSystemDialogs();
diff --git a/src/com/android/dialer/DialtactsActivity.java b/src/com/android/dialer/DialtactsActivity.java
index ddb09272d..8b43e5d96 100644
--- a/src/com/android/dialer/DialtactsActivity.java
+++ b/src/com/android/dialer/DialtactsActivity.java
@@ -16,7 +16,6 @@
 
 package com.android.dialer;
 
-import android.app.ActionBar;
 import android.app.Fragment;
 import android.app.FragmentTransaction;
 import android.content.ActivityNotFoundException;
@@ -32,6 +31,7 @@ import android.os.Trace;
 import android.provider.CallLog.Calls;
 import android.speech.RecognizerIntent;
 import android.support.v4.view.ViewPager;
+import android.support.v7.app.ActionBar;
 import android.telecom.PhoneAccount;
 import android.telecom.TelecomManager;
 import android.text.Editable;
@@ -58,7 +58,6 @@ import android.widget.PopupMenu;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.android.contacts.common.activity.TransactionSafeActivity;
 import com.android.contacts.common.dialog.ClearFrequentsDialog;
 import com.android.contacts.common.interactions.ImportExportDialogFragment;
 import com.android.contacts.common.interactions.TouchPointManager;
@@ -389,7 +388,7 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
         getWindow().setBackgroundDrawable(null);
 
         Trace.beginSection(TAG + " setup Views");
-        final ActionBar actionBar = getActionBar();
+        final ActionBar actionBar = getSupportActionBar();
         actionBar.setCustomView(R.layout.search_edittext);
         actionBar.setDisplayShowCustomEnabled(true);
         actionBar.setBackgroundDrawable(null);
@@ -851,7 +850,7 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
      * Sets the hint text for the contacts search box
      */
     private void setSearchBoxHint() {
-        SearchEditTextLayout searchEditTextLayout = (SearchEditTextLayout) getActionBar()
+        SearchEditTextLayout searchEditTextLayout = (SearchEditTextLayout) getSupportActionBar()
                 .getCustomView().findViewById(R.id.search_view_container);
         ((TextView) searchEditTextLayout.findViewById(R.id.search_box_start_search))
                 .setHint(getSearchBoxHint());
@@ -1342,12 +1341,12 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
 
     @Override
     public int getActionBarHideOffset() {
-        return getActionBar().getHideOffset();
+        return getSupportActionBar().getHideOffset();
     }
 
     @Override
     public void setActionBarHideOffset(int offset) {
-        getActionBar().setHideOffset(offset);
+        getSupportActionBar().setHideOffset(offset);
     }
 
     @Override
diff --git a/src/com/android/dialer/TransactionSafeActivity.java b/src/com/android/dialer/TransactionSafeActivity.java
new file mode 100644
index 000000000..81e50128d
--- /dev/null
+++ b/src/com/android/dialer/TransactionSafeActivity.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2011 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.dialer;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+
+/**
+ * A common superclass that keeps track of whether an {@link Activity} has saved its state yet or
+ * not.
+ */
+public abstract class TransactionSafeActivity extends AppCompatActivity {
+
+    private boolean mIsSafeToCommitTransactions;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mIsSafeToCommitTransactions = true;
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mIsSafeToCommitTransactions = true;
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        mIsSafeToCommitTransactions = true;
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        mIsSafeToCommitTransactions = false;
+    }
+
+    /**
+     * Returns true if it is safe to commit {@link FragmentTransaction}s at this time, based on
+     * whether {@link Activity#onSaveInstanceState} has been called or not.
+     *
+     * Make sure that the current activity calls into
+     * {@link super.onSaveInstanceState(Bundle outState)} (if that method is overridden),
+     * so the flag is properly set.
+     */
+    public boolean isSafeToCommitTransactions() {
+        return mIsSafeToCommitTransactions;
+    }
+}
diff --git a/src/com/android/dialer/calllog/CallLogActivity.java b/src/com/android/dialer/calllog/CallLogActivity.java
index 1f6c49066..debd34574 100644
--- a/src/com/android/dialer/calllog/CallLogActivity.java
+++ b/src/com/android/dialer/calllog/CallLogActivity.java
@@ -15,7 +15,6 @@
  */
 package com.android.dialer.calllog;
 
-import android.app.ActionBar;
 import android.app.Activity;
 import android.app.Fragment;
 import android.app.FragmentManager;
@@ -27,6 +26,8 @@ import android.provider.CallLog;
 import android.provider.CallLog.Calls;
 import android.support.v13.app.FragmentPagerAdapter;
 import android.support.v4.view.ViewPager;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
@@ -42,7 +43,7 @@ import com.android.dialer.R;
 import com.android.dialer.voicemail.VoicemailStatusHelper;
 import com.android.dialer.voicemail.VoicemailStatusHelperImpl;
 
-public class CallLogActivity extends Activity implements ViewPager.OnPageChangeListener {
+public class CallLogActivity extends AppCompatActivity implements ViewPager.OnPageChangeListener {
     private ViewPager mViewPager;
     private ViewPagerTabs mViewPagerTabs;
     private ViewPagerAdapter mViewPagerAdapter;
@@ -115,7 +116,7 @@ public class CallLogActivity extends Activity implements ViewPager.OnPageChangeL
         setContentView(R.layout.call_log_activity);
         getWindow().setBackgroundDrawable(null);
 
-        final ActionBar actionBar = getActionBar();
+        final ActionBar actionBar = getSupportActionBar();
         actionBar.setDisplayShowHomeEnabled(true);
         actionBar.setDisplayHomeAsUpEnabled(true);
         actionBar.setDisplayShowTitleEnabled(true);
diff --git a/src/com/android/dialer/interactions/PhoneNumberInteraction.java b/src/com/android/dialer/interactions/PhoneNumberInteraction.java
index 8455f2423..6e218c025 100644
--- a/src/com/android/dialer/interactions/PhoneNumberInteraction.java
+++ b/src/com/android/dialer/interactions/PhoneNumberInteraction.java
@@ -48,9 +48,9 @@ import android.widget.TextView;
 import com.android.contacts.common.Collapser;
 import com.android.contacts.common.Collapser.Collapsible;
 import com.android.contacts.common.MoreContactUtils;
-import com.android.contacts.common.activity.TransactionSafeActivity;
 import com.android.contacts.common.util.ContactDisplayUtils;
 import com.android.dialer.R;
+import com.android.dialer.TransactionSafeActivity;
 import com.android.dialer.contact.ContactUpdateService;
 import com.android.dialer.util.IntentUtil;
 import com.android.dialer.util.DialerUtils;
diff --git a/src/com/android/dialer/list/ListsFragment.java b/src/com/android/dialer/list/ListsFragment.java
index 33c977670..6075336f2 100644
--- a/src/com/android/dialer/list/ListsFragment.java
+++ b/src/com/android/dialer/list/ListsFragment.java
@@ -1,7 +1,21 @@
+/*
+ * Copyright (C) 2013 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.dialer.list;
 
 import android.animation.LayoutTransition;
-import android.app.ActionBar;
 import android.app.Fragment;
 import android.app.FragmentManager;
 import android.content.Context;
@@ -14,6 +28,8 @@ import android.provider.CallLog.Calls;
 import android.support.v13.app.FragmentPagerAdapter;
 import android.support.v4.view.ViewPager;
 import android.support.v4.view.ViewPager.OnPageChangeListener;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -182,7 +198,7 @@ public class ListsFragment extends Fragment
     public void onResume() {
         Trace.beginSection(TAG + " onResume");
         super.onResume();
-        mActionBar = getActivity().getActionBar();
+        mActionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
         if (getUserVisibleHint()) {
             sendScreenViewForCurrentPosition();
         }
diff --git a/src/com/android/dialer/settings/AppCompatPreferenceActivity.java b/src/com/android/dialer/settings/AppCompatPreferenceActivity.java
new file mode 100644
index 000000000..0708783d0
--- /dev/null
+++ b/src/com/android/dialer/settings/AppCompatPreferenceActivity.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2015 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.dialer.settings;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.os.UserManager;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceActivity.Header;
+import android.provider.Settings;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.app.AppCompatDelegate;
+import android.support.v7.widget.Toolbar;
+import android.telecom.TelecomManager;
+import android.telephony.TelephonyManager;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import java.util.List;
+
+/**
+ * A {@link android.preference.PreferenceActivity} which implements and proxies the necessary calls
+ * to be used with AppCompat.
+ */
+public class AppCompatPreferenceActivity extends PreferenceActivity {
+    private AppCompatDelegate mDelegate;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        getDelegate().installViewFactory();
+        getDelegate().onCreate(savedInstanceState);
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        getDelegate().onPostCreate(savedInstanceState);
+    }
+
+    public ActionBar getSupportActionBar() {
+        return getDelegate().getSupportActionBar();
+    }
+
+    public void setSupportActionBar(Toolbar toolbar) {
+        getDelegate().setSupportActionBar(toolbar);
+    }
+
+    @Override
+    public MenuInflater getMenuInflater() {
+        return getDelegate().getMenuInflater();
+    }
+
+    @Override
+    public void setContentView(int layoutResID) {
+        getDelegate().setContentView(layoutResID);
+    }
+
+    @Override
+    public void setContentView(View view) {
+        getDelegate().setContentView(view);
+    }
+
+    @Override
+    public void setContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().setContentView(view, params);
+    }
+
+    @Override
+    public void addContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().addContentView(view, params);
+    }
+
+    @Override
+    protected void onPostResume() {
+        super.onPostResume();
+        getDelegate().onPostResume();
+    }
+
+    @Override
+    protected void onTitleChanged(CharSequence title, int color) {
+        super.onTitleChanged(title, color);
+        getDelegate().setTitle(title);
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        getDelegate().onConfigurationChanged(newConfig);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        getDelegate().onStop();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        getDelegate().onDestroy();
+    }
+
+    @Override
+    public void invalidateOptionsMenu() {
+        getDelegate().invalidateOptionsMenu();
+    }
+
+    private AppCompatDelegate getDelegate() {
+        if (mDelegate == null) {
+            mDelegate = AppCompatDelegate.create(this, null);
+        }
+        return mDelegate;
+    }
+}
diff --git a/src/com/android/dialer/settings/DialerSettingsActivity.java b/src/com/android/dialer/settings/DialerSettingsActivity.java
index c459d35c5..01a9fcf5f 100644
--- a/src/com/android/dialer/settings/DialerSettingsActivity.java
+++ b/src/com/android/dialer/settings/DialerSettingsActivity.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2013 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.dialer.settings;
 
 import android.app.AppOpsManager;
@@ -21,8 +36,7 @@ import com.android.dialer.R;
 
 import java.util.List;
 
-public class DialerSettingsActivity extends PreferenceActivity {
-
+public class DialerSettingsActivity extends AppCompatPreferenceActivity {
     protected SharedPreferences mPreferences;
 
     @Override
diff --git a/src/com/android/dialer/widget/ActionBarController.java b/src/com/android/dialer/widget/ActionBarController.java
index b9923d186..edf57b163 100644
--- a/src/com/android/dialer/widget/ActionBarController.java
+++ b/src/com/android/dialer/widget/ActionBarController.java
@@ -1,15 +1,28 @@
+/*
+ * Copyright (C) 2013 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.dialer.widget;
 
 import com.google.common.annotations.VisibleForTesting;
 
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.app.ActionBar;
 import android.os.Bundle;
 import android.util.Log;
 
 import com.android.dialer.DialtactsActivity;
-import com.android.phone.common.animation.AnimUtils;
 import com.android.phone.common.animation.AnimUtils.AnimationCallback;
 
 /**