Add a decent sample application

sample/src/main/AndroidManifest.xml

@@ -16,6 +16,8 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+      <activity android:name="android.auto.value.sample.DetailActivity"
+            android:label="@string/app_name" />
     </application>
 
 </manifest>

sample/src/main/java/android/auto/value/sample/DetailActivity.java

@@ -0,0 +1,24 @@
+package android.auto.value.sample;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.widget.TextView;
+import model3.Person;
+
+public class DetailActivity extends Activity {
+
+  @Override protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_detail);
+    Person person = getIntent().getParcelableExtra("Person");
+    textView(R.id.name).setText("Name:" + person.name());
+    textView(R.id.id).setText("Id:" + person.id());
+    textView(R.id.height).setText("Height:" + person.heightType());
+    textView(R.id.addresses).setText("Addresses:" + person.addresses());
+    textView(R.id.friends).setText("Friends:" + person.friends());
+  }
+
+  private TextView textView(int id) {
+    return (TextView) findViewById(id);
+  }
+}

sample/src/main/java/android/auto/value/sample/MainActivity.java

@@ -1,16 +1,22 @@
 package android.auto.value.sample;
 
 import android.app.Activity;
+import android.content.Intent;
 import android.os.Bundle;
-import android.widget.Toast;
+import android.view.View;
 
 public class MainActivity extends Activity {
 
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.activity_main);
-    Person person = Person.create("Frankie", 123);
-    Toast.makeText(this, person.name(), Toast.LENGTH_SHORT).show();
+    findViewById(R.id.click_me).setOnClickListener(new View.OnClickListener() {
+      @Override public void onClick(View v) {
+        Intent detailIntent = new Intent(MainActivity.this, DetailActivity.class);
+        detailIntent.putExtra("Person", SampleData.BOB);
+        startActivity(detailIntent);
+      }
+    });
   }
 }

sample/src/main/java/android/auto/value/sample/SampleData.java

@@ -0,0 +1,22 @@
+package android.auto.value.sample;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import model1.HeightBucket;
+import model2.Address;
+import model3.Person;
+
+public interface SampleData {
+
+  static final Person ALICE = Person.create("Alice", 1L, HeightBucket.AVERAGE,
+      new HashMap<String, Address>() {{
+        put("home", Address.create(new double[] { 0.3, 0.7 }, "Rome"));
+      }}, Collections.<Person>emptyList());
+
+  static final Person BOB = Person.create("Bob", 2L, HeightBucket.TALL,
+      new HashMap<String, Address>() {{
+    put("home", Address.create(new double[] { 3.2, 143.2 }, "Turin"));
+    put("work", Address.create(new double[] { 5.9, 156.1 }, "Genoa"));
+  }}, Arrays.asList(ALICE));
+}

sample/src/main/java/model1/HeightBucket.java

@@ -0,0 +1,5 @@
+package model1;
+
+public enum HeightBucket {
+  SHORT, AVERAGE, TALL
+}

sample/src/main/java/model2/Address.java

@@ -0,0 +1,14 @@
+package model2;
+
+import android.auto.value.AutoValue;
+import android.os.Parcelable;
+
+@AutoValue
+public abstract class Address implements Parcelable {
+  public abstract double[] coordinates();
+  public abstract String cityName();
+
+  public static Address create(double[] coordinates, String cityName) {
+    return new AutoValue_Address(coordinates, cityName);
+  }
+}

sample/src/main/java/model3/Person.java

@@ -0,0 +1,22 @@
+package model3;
+
+import android.auto.value.AutoValue;
+import android.os.Parcelable;
+import java.util.List;
+import java.util.Map;
+import model1.HeightBucket;
+import model2.Address;
+
+@AutoValue
+public abstract class Person implements Parcelable {
+  public static Person create(String name, long id, HeightBucket heightType, Map<String, Address> addresses,
+      List<Person> friends) {
+    return new AutoValue_Person(name, id, heightType, addresses, friends);
+  }
+
+  public abstract String name();
+  public abstract long id();
+  public abstract HeightBucket heightType();
+  public abstract Map<String, Address> addresses();
+  public abstract List<Person> friends();
+}

sample/src/main/res/layout/activity_detail.xml

@@ -0,0 +1,49 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:orientation="vertical"
+    android:showDividers="middle"
+    tools:context="android.auto.value.sample.DetailActivity">
+
+  <TextView
+      android:text="You just sent:"
+      android:layout_width="wrap_content"
+      android:padding="8dp"
+      android:layout_height="?android:attr/listPreferredItemHeight"/>
+
+  <TextView
+      android:id="@+id/name"
+      android:layout_width="wrap_content"
+      android:padding="8dp"
+      android:layout_height="?android:attr/listPreferredItemHeight"/>
+
+  <TextView
+      android:id="@+id/id"
+      android:layout_width="wrap_content"
+      android:padding="8dp"
+      android:layout_height="?android:attr/listPreferredItemHeight"/>
+
+  <TextView
+      android:id="@+id/height"
+      android:layout_width="wrap_content"
+      android:padding="8dp"
+      android:layout_height="?android:attr/listPreferredItemHeight"/>
+
+  <TextView
+      android:id="@+id/addresses"
+      android:layout_width="wrap_content"
+      android:padding="8dp"
+      android:layout_height="?android:attr/listPreferredItemHeight"/>
+
+  <TextView
+      android:id="@+id/friends"
+      android:layout_width="wrap_content"
+      android:padding="8dp"
+      android:layout_height="?android:attr/listPreferredItemHeight"/>
+
+</LinearLayout>

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

@@ -8,9 +8,10 @@
     android:paddingBottom="@dimen/activity_vertical_margin"
     tools:context="android.auto.value.sample.MainActivity">
 
-    <TextView
-        android:text="@string/hello_world"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+  <Button
+      android:id="@+id/click_me"
+      android:text="Send a parcelable object"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"/>
 
 </RelativeLayout>

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

@@ -1,8 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
-    <string name="app_name">android-auto-value</string>
-    <string name="hello_world">Hello world!</string>
-    <string name="action_settings">Settings</string>
-
+  <string name="app_name">android-auto-value</string>
 </resources>