init

androidjokepresenter/src/androidTest/java/net/headlezz/androidjokepresenter/ApplicationTest.java

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+package net.headlezz.androidjokepresenter;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

androidjokepresenter/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="net.headlezz.androidjokepresenter">
+
+    <application android:allowBackup="true" android:label="@string/app_name"
+        android:supportsRtl="true">
+
+    </application>
+
+</manifest>

androidjokepresenter/src/main/java/net/headlezz/androidjokepresenter/JokePresenterActivity.java

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+package net.headlezz.androidjokepresenter;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.view.MenuItemCompat;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.ShareActionProvider;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.TextView;
+
+public class JokePresenterActivity extends AppCompatActivity {
+
+    public static final String BUNDLE_ARG_JOKE = "joke";
+
+    TextView tvJokes;
+    String joke;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.joke_presenster_activity);
+        tvJokes = (TextView) findViewById(R.id.tvJokes);
+
+        if (savedInstanceState != null)
+            setJokeFromBundle(savedInstanceState);
+        else
+            setJokeFromBundle(getIntent().getExtras());
+    }
+
+    /**
+     * sets the joke from the bundle to the activity
+     *
+     * @param b undle
+     */
+    private void setJokeFromBundle(Bundle b) {
+        if (b.containsKey(BUNDLE_ARG_JOKE)) {
+            joke = b.getString(BUNDLE_ARG_JOKE);
+            tvJokes.setText(joke);
+        } else
+            throw new RuntimeException(JokePresenterActivity.class.getSimpleName() + " started without a joke!");
+    }
+
+    /**
+     * Updated the share intent of the share action provider
+     */
+    private void updateShareIntent(ShareActionProvider provider) {
+        Intent shareIntent = new Intent(Intent.ACTION_SEND);
+        shareIntent.putExtra(Intent.EXTRA_TEXT, joke);
+        shareIntent.setType("text/plain");
+        shareIntent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.share_intent_title));
+        provider.setShareIntent(shareIntent);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.joke_presenter_activity_menu, menu);
+        MenuItem item = menu.findItem(R.id.menu_item_share);
+        ShareActionProvider mShareProvider = (ShareActionProvider) MenuItemCompat.getActionProvider(item);
+        updateShareIntent(mShareProvider);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        outState.putString(BUNDLE_ARG_JOKE, joke);
+        super.onSaveInstanceState(outState);
+    }
+}

androidjokepresenter/src/main/res/layout/joke_presenster_activity.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:gravity="center"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        tools:text="A joke"
+        android:id="@+id/tvJokes"
+        android:layout_gravity="center_horizontal" />
+</LinearLayout>

androidjokepresenter/src/main/res/menu/joke_presenter_activity_menu.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/menu_item_share"
+        app:showAsAction="ifRoom"
+        android:title="@string/share"
+        app:actionProviderClass=
+            "android.support.v7.widget.ShareActionProvider" />
+</menu>

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

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+<resources>
+    <string name="app_name">androidjokepresenter</string>
+    <string name="share">Share</string>
+    <string name="share_intent_title">I laughed so hard!</string>
+</resources>

androidjokepresenter/src/test/java/net/headlezz/androidjokepresenter/ExampleUnitTest.java

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+package net.headlezz.androidjokepresenter;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * To work on unit tests, switch the Test Artifact in the Build Variants view.
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}