Create a page for when you don't have any favorites

Fixes: 135639094
Test: Manually
Change-Id: Idd5fc0bb121ff43a3c7485dd6227c6b6bfe27c9d

3 files changed, 59 insertions, 0 deletions

diff --git a/res/layout/favorite_fragment.xml b/res/layout/favorite_fragment.xml
new file mode 100644
index 00000000..f21bc489
--- /dev/null
+++ b/res/layout/favorite_fragment.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <fragment
+        android:id="@+id/favorite_list_fragment"
+        android:name="com.android.car.dialer.ui.favorite.FavoriteListFragment"
+        android:layout_height="match_parent"
+        android:layout_width="match_parent"/>
+
+    <LinearLayout
+        android:id="@+id/empty_page_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:text="@string/favorites_empty"
+            android:layout_marginBottom="@dimen/favorite_add_button_and_text_separation"/>
+
+        <TextView
+            android:id="@+id/add_favorite_button"
+            android:layout_width="wrap_content"
+            android:layout_height="@dimen/touch_target_size"
+            android:text="@string/add_favorite_button"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:background="@drawable/hero_button_background"
+            android:paddingStart="@dimen/favorite_add_button_padding"
+            android:paddingEnd="@dimen/favorite_add_button_padding"
+            android:gravity="center"/>
+
+    </LinearLayout>
+
+</FrameLayout>
\ No newline at end of file
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 1e5ab955..222e11b3 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -87,6 +87,8 @@
     <dimen name="favorite_card_space_horizontal">@*android:dimen/car_padding_3</dimen>
     <dimen name="favorite_card_space_vertical">@*android:dimen/car_padding_4</dimen>
     <dimen name="favorites_avatar_margin_bottom">@*android:dimen/car_padding_3</dimen>
+    <dimen name="favorite_add_button_and_text_separation">@*android:dimen/car_padding_5</dimen>
+    <dimen name="favorite_add_button_padding">@*android:dimen/car_padding_4</dimen>
 
     <dimen name="call_fab_elevation">8dp</dimen>
     <dimen name="bksp_button_width">@dimen/touch_target_size</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f6823d8f..554c5f9a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -79,6 +79,8 @@
 
     <!-- Button to add start choosing a contact to add as a new favorite [CHAR_LIMIT=50] -->
     <string name="add_favorite_button">Add a favorite</string>
+    <!-- Error message shown when on the favorites page without any favorites added [CHAR_LIMIT=80] -->
+    <string name="favorites_empty">You haven\'t added any favorites yet</string>
 
     <!-- Keypad strings-->
     <string name="one" translatable="false">1</string>