adding Lab2_Intents student distribution

.gitignore

+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Eclipse project files
+.classpath
+.settings
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Intellij project files
+*.iml
+*.ipr
+*.iws
+.idea
+.idea/workspace.xml
+.gradle
+build/
+captures/
+
+# Mac files
+.DS_Store
+
+# Windows thumbnail db
+Thumbs.db

app/build.gradle

+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 26
+    buildToolsVersion '27.0.3'
+
+    defaultConfig {
+        applicationId "course.labs.intentslab"
+        minSdkVersion 21
+        targetSdkVersion 26
+
+        testApplicationId "course.labs.intentslab.tests"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+        }
+    }
+}
+
+dependencies {
+    androidTestImplementation 'com.jayway.android.robotium:robotium-solo:5.6.3'
+    androidTestImplementation 'com.android.support.test:rules:1.0.2'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.uiautomator:uiautomator-v18:2.1.3'
+}

app/src/androidTest/java/course/labs/intentslab/tests/ExplicitTest.java

+package course.labs.intentslab.tests;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+import com.robotium.solo.Solo;
+
+import course.labs.intentslab.ActivityLoaderActivity;
+
+public class ExplicitTest extends
+		ActivityInstrumentationTestCase2<ActivityLoaderActivity> {
+	private Solo solo;
+
+	public ExplicitTest() {
+		super(ActivityLoaderActivity.class);
+	}
+
+	public void setUp() throws Exception {
+		super.setUp();
+
+        solo = new Solo(getInstrumentation(), getActivity());
+
+	}
+
+	@Override
+	public void tearDown() throws Exception {
+		super.tearDown();
+        if(solo!=null)
+			solo.finishOpenedActivities();
+	}
+
+	// Executes the ExplicitTest
+	public void testRun() {
+		int delay = 1000;
+		// =================== Section One =====================
+		// Wait for activity: 'course.labs.intentslab.ActivityLoaderActivity'
+		assertTrue(
+				"ExplicitTest:" + "Section One:"
+						+ "ActivityLoaderActivity did not load correctly",
+				solo.waitForActivity(ActivityLoaderActivity.class, delay));
+
+		solo.sleep(delay);
+		
+		// Click on Explicit Activation Button
+		solo.clickOnView(solo
+				.getView(course.labs.intentslab.R.id.explicit_activation_button));
+		solo.sleep(delay);
+
+		// Wait for activity: 'course.labs.intentslab.ExplicitlyLoadedActivity'
+		assertTrue(
+				"ExplicitTest:" + "Section One:"
+						+ "ExplicitlyLoadedActivity did not load correctly",
+				solo.waitForActivity(course.labs.intentslab.ExplicitlyLoadedActivity.class, delay));
+
+		solo.sleep(delay);
+
+		// Checks that the ExplicitlyLoadedActivity was launched by the correct
+		// Intent
+		assertEquals(
+				"ExplicitTest:"
+						+ "Section One:"
+						+ "ExplicitlyLoadedActivity was not launched by the correct Intent",
+				"Intent { cmp=course.labs.intentslab/.ExplicitlyLoadedActivity }",
+				solo.getCurrentActivity().getIntent().toString());
+
+		// =================== Section Two ==========================
+
+		
+		// Hide the soft keyboard
+		solo.hideSoftKeyboard();
+
+		solo.sleep(delay);
+
+		// Clear any text in the EditText
+		solo.clearEditText((android.widget.EditText) solo
+				.getView(course.labs.intentslab.R.id.editText));
+
+		// Enter the text: 'test'
+		solo.enterText((android.widget.EditText) solo
+				.getView(course.labs.intentslab.R.id.editText), "test");
+
+		// Hide the soft keyboard
+		solo.hideSoftKeyboard();
+
+		solo.sleep(delay);
+
+		// Click on Enter Button
+		solo.clickOnView(solo.getView(course.labs.intentslab.R.id.enter_button));
+
+		// Assert that: 'textView1' is shown
+		assertTrue("ExplicitTest:" + "Section Two:"
+				+ "textView1 did not show correctly", solo.waitForView(solo
+				.getView(course.labs.intentslab.R.id.textView1)));
+
+		// Assert that the string 'test' is found in the display
+		assertTrue(
+				"ExplicitTest:"
+						+ "Section Two:"
+						+ "Correct text was not returned from ExplicitlyLoadedActivity to ActivityLoaderActivity",
+				solo.searchText("test"));
+
+	}
+}

app/src/androidTest/java/course/labs/intentslab/tests/TestImplicitIntent.java

+package course.labs.intentslab.tests;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SdkSuppress;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.test.uiautomator.By;
+import android.support.test.uiautomator.UiDevice;
+import android.support.test.uiautomator.UiObject2;
+import android.support.test.uiautomator.Until;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+@RunWith(AndroidJUnit4.class)
+@SdkSuppress(minSdkVersion = 21)
+public class TestImplicitIntent {
+
+    private static final String BASIC_SAMPLE_PACKAGE
+            = "course.labs.intentslab";
+    private static final int LAUNCH_TIMEOUT = 5000;
+    private UiDevice mDevice;
+
+    @Before
+    public void startMainActivityFromHomeScreen() {
+        // Initialize UiDevice instance
+        mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
+
+        // Start from the home screen
+        mDevice.pressHome();
+
+        // Wait for launcher
+        final String launcherPackage = mDevice.getLauncherPackageName();
+        assertThat(launcherPackage, is(notNullValue()));
+        mDevice.wait(Until.hasObject(By.pkg(launcherPackage).depth(0)),
+                LAUNCH_TIMEOUT);
+
+        // Launch the app
+        Context context = InstrumentationRegistry.getContext();
+        final Intent intent = context.getPackageManager()
+                .getLaunchIntentForPackage(BASIC_SAMPLE_PACKAGE);
+
+        if (null == intent) fail();
+
+        // Clear out any previous instances
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        context.startActivity(intent);
+
+        // Wait for the app to appear
+        mDevice.wait(Until.hasObject(By.pkg(BASIC_SAMPLE_PACKAGE).depth(0)),
+                LAUNCH_TIMEOUT);
+    }
+
+    @Test
+    public void TestMyBrowserAvailable() {
+        mDevice.findObject(By.res(BASIC_SAMPLE_PACKAGE, "implicit_activation_button")).click();
+        UiObject2 chooserContents = mDevice.wait(Until.findObject(By.text("WebView Browser Tester")), 2000);
+        assertNotNull(chooserContents);
+
+        mDevice.pressBack();
+    }
+}
\ No newline at end of file

app/src/main/AndroidManifest.xml

+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="course.labs.intentslab"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name=".ActivityLoaderActivity"
+            android:label="@string/title_main" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".ExplicitlyLoadedActivity"
+            android:label="@string/title_explicit" >
+        </activity>
+    </application>
+
+</manifest>
\ No newline at end of file

app/src/main/java/course/labs/intentslab/ActivityLoaderActivity.java

+package course.labs.intentslab;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.TextView;
+
+public class ActivityLoaderActivity extends Activity {
+
+	static private final int GET_TEXT_REQUEST_CODE = 1;
+	static private final String URL = "http://www.google.com";
+	static private final String TAG = "Lab-Intents";
+
+	// For use with app chooser
+	static private final String CHOOSER_TEXT = "Load " + URL + " with:";
+
+	// TextView that displays user-entered text from ExplicitlyLoadedActivity runs
+	private TextView mUserTextView;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_loader_activity);
+		
+		// Get reference to the textView
+		mUserTextView = findViewById(R.id.textView1);
+
+		// Declare and setup Explicit Activation button
+		Button explicitActivationButton = findViewById(R.id.explicit_activation_button);
+		explicitActivationButton.setOnClickListener(new OnClickListener() {
+
+			// Call startExplicitActivation() when pressed
+			@Override
+			public void onClick(View v) {
+				
+				startExplicitActivation();
+			
+			}
+		});
+
+		// Declare and setup Implicit Activation button
+		Button implicitActivationButton = findViewById(R.id.implicit_activation_button);
+		implicitActivationButton.setOnClickListener(new OnClickListener() {
+
+			// Call startImplicitActivation() when pressed
+			@Override
+			public void onClick(View v) {
+			
+				startImplicitActivation();
+			
+			}
+		});
+
+	}
+
+	
+	// Start the ExplicitlyLoadedActivity
+	
+	private void startExplicitActivation() {
+
+		Log.i(TAG,"Entered startExplicitActivation()");
+		
+		// TODO - Create a new intent to launch the ExplicitlyLoadedActivity class
+
+		// TODO - Start an Activity using that intent and the request code defined above
+
+	}
+
+	// Start a Browser Activity to view a web page or its URL
+	
+	private void startImplicitActivation() {
+
+		Log.i(TAG, "Entered startImplicitActivation()");
+
+		// TODO - Implement getBaseIntent() to Create a base intent for viewing a URL
+        Intent baseIntent = getBaseIntent();
+
+		// TODO - Create a chooser intent, for choosing which Activity
+		// will carry out the baseIntent
+		// (HINT: Use the Intent class' createChooser() method)
+
+		//TODO - Log the chooser intent action
+
+		// TODO - Start the chooser Activity, using the chooser intent
+
+	}
+
+    public Intent getBaseIntent() {
+		// TODO - return a base intent for viewing a URL
+		// (HINT:  second parameter uses Uri.parse())
+
+		return  null;
+	}
+
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+
+		Log.i(TAG, "Entered onActivityResult()");
+		
+		// TODO - Process the result only if this method received both a
+		// RESULT_OK result code and a recognized request code
+		// If so, update the Textview showing the user-entered text.
+
+	}
+}

app/src/main/java/course/labs/intentslab/ExplicitlyLoadedActivity.java

+package course.labs.intentslab;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.EditText;
+
+public class ExplicitlyLoadedActivity extends Activity {
+
+	static private final String TAG = "Lab-Intents";
+
+	private EditText mEditText;
+	
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		
+		setContentView(R.layout.explicitly_loaded_activity);
+
+		// Get a reference to the EditText field
+		mEditText = findViewById(R.id.editText);
+
+		// Declare and setup "Enter" button
+		Button enterButton = findViewById(R.id.enter_button);
+		enterButton.setOnClickListener(new OnClickListener() {
+
+			// Call enterClicked() when pressed
+
+			@Override
+			public void onClick(View v) {
+
+				enterClicked();
+			
+			}
+		});
+
+	}
+
+	// Sets result to send back to calling Activity and finishes
+	
+	private void enterClicked() {
+
+		Log.i(TAG,"Entered enterClicked()");
+		
+		// TODO - Save user provided input from the EditText field
+
+		// TODO - Create a new intent and save the input from the EditText field as an extra
+
+		// TODO - Set Activity's result with result code RESULT_OK
+
+		// TODO - Finish the Activity
+
+	}
+}

app/src/main/res/layout/activity_loader_activity.xml

+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <Button
+        android:id="@+id/explicit_activation_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/explicit_activation_button_string" />
+
+    <Button
+        android:id="@+id/implicit_activation_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/implicit_activation_button_string" />
+
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/no_text_entered" />
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/explicitly_loaded_activity.xml

+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_centerVertical="true"
+        android:text="@string/explicit_message" />
+
+    <EditText
+        android:id="@+id/editText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:ems="10"
+        android:hint="@string/enter_text_here_string" >
+
+        <requestFocus />
+    </EditText>
+
+    <Button
+        android:id="@+id/enter_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_below="@+id/editText"
+        android:text="@string/enter_string" />
+
+</RelativeLayout>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">IntentsLab</string>
+    <string name="title_explicit">Explicit Activation</string>
+    <string name="title_main">Activity Loader Activity</string>
+    <string name="explicit_message">You have sent an Explicit Intent!</string>
+    <string name="explicit_activation_button_string">Explicit Activation</string>
+    <string name="implicit_activation_button_string">Implicit Activation</string>
+    <string name="no_text_entered">No Text Entered</string>
+    <string name="enter_string">Enter</string>
+    <string name="enter_text_here_string">Enter Text Here</string>
+
+</resources>
\ No newline at end of file

app/src/main/res/values/styles.xml

+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>
\ No newline at end of file

build.gradle

+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        jcenter()
+        google()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.1.4'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+        google()
+    }
+}