diff --git a/labs/Lab9_GraphicsLab/.gitignore b/labs/Lab9_GraphicsLab/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..ceff37eff0e621e8f96607f26a6bced4727fb5a5
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/.gitignore
@@ -0,0 +1,39 @@
+# 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
diff --git a/labs/Lab9_GraphicsLab/GraphicsLabVideo.mp4 b/labs/Lab9_GraphicsLab/GraphicsLabVideo.mp4
new file mode 100644
index 0000000000000000000000000000000000000000..a26b994f2230840e9e0cc021b6977f01fc76b9ef
Binary files /dev/null and b/labs/Lab9_GraphicsLab/GraphicsLabVideo.mp4 differ
diff --git a/labs/Lab9_GraphicsLab/Lab9-GraphicsLab.pdf b/labs/Lab9_GraphicsLab/Lab9-GraphicsLab.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f4aa796267993339457cc48cc68ede2ac683d9e2
Binary files /dev/null and b/labs/Lab9_GraphicsLab/Lab9-GraphicsLab.pdf differ
diff --git a/labs/Lab9_GraphicsLab/app/build.gradle b/labs/Lab9_GraphicsLab/app/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..c6294a10110afb209dadc9536d8b6c0c5f410181
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/build.gradle
@@ -0,0 +1,32 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+android {
+ compileSdkVersion 26
+ buildToolsVersion '29.0.3'
+
+ defaultConfig {
+ applicationId "course.labs.graphicslab"
+ minSdkVersion 21
+ targetSdkVersion 26
+
+ testApplicationId "course.labs.graphicslab.tests"
+ testInstrumentationRunner "android.test.InstrumentationTestRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+ }
+ }
+}
+
+dependencies {
+ androidTestImplementation 'com.jayway.android.robotium:robotium-solo:5.6.3'
+ implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
+repositories {
+ mavenCentral()
+}
diff --git a/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityFloatOffScreen.kt b/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityFloatOffScreen.kt
new file mode 100644
index 0000000000000000000000000000000000000000..af7cef58fa2e0a0f9984bf00c8b719e7e6d0d86d
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityFloatOffScreen.kt
@@ -0,0 +1,64 @@
+package course.labs.graphicslab.tests
+
+import course.labs.graphicslab.BubbleActivity
+
+import com.robotium.solo.*
+import android.test.ActivityInstrumentationTestCase2
+import junit.framework.Assert
+import kotlin.jvm.Throws
+
+class BubbleActivityFloatOffScreen : ActivityInstrumentationTestCase2<BubbleActivity>(BubbleActivity::class.java) {
+ private var solo: Solo? = null
+
+ @Throws(Exception::class)
+ public override fun setUp() {
+ solo = Solo(instrumentation, activity)
+ }
+
+ @Throws(Exception::class)
+ public override fun tearDown() {
+ solo!!.finishOpenedActivities()
+ }
+
+ fun testRun() {
+
+ val shortDelay = 250
+ val delay = 2000
+
+ // Wait for activity: 'course.labs.TouchLab.BubbleActivity'
+ solo!!.waitForActivity(course.labs.graphicslab.BubbleActivity::class.java,
+ delay)
+
+ // Click on action bar item
+ solo!!.clickOnMenuItem("Single Speed Mode")
+
+ // Click on action bar item
+ solo!!.clickOnMenuItem("Add a Bubble")
+
+ // Check whether bubble appears
+ var bubbleAppeared = solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(
+ course.labs.graphicslab.BubbleActivity.BubbleView::class.java).size > 0
+ var i = 0
+ while (i < 8 && !bubbleAppeared) {
+ solo!!.sleep(shortDelay)
+ bubbleAppeared = solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(
+ course.labs.graphicslab.BubbleActivity.BubbleView::class.java)
+ .size > 0
+ i++
+ }
+
+ // Assert that a bubble was displayed
+ Assert.assertTrue("Bubble hasn't appeared", bubbleAppeared)
+
+ solo!!.sleep(delay)
+
+ // Assert that the bubble has left the screen
+ Assert.assertEquals(
+ "Bubble hasn't left the screen",
+ 0,
+ solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(
+ course.labs.graphicslab.BubbleActivity.BubbleView::class.java)
+ .size)
+
+ }
+}
diff --git a/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityMultiple.kt b/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityMultiple.kt
new file mode 100644
index 0000000000000000000000000000000000000000..02933a269018b657ed620ec77f0110171c6fa449
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityMultiple.kt
@@ -0,0 +1,61 @@
+package course.labs.graphicslab.tests
+
+import course.labs.graphicslab.BubbleActivity
+
+import com.robotium.solo.*
+import android.test.ActivityInstrumentationTestCase2
+import junit.framework.Assert
+import kotlin.jvm.Throws
+
+class BubbleActivityMultiple : ActivityInstrumentationTestCase2<BubbleActivity>(BubbleActivity::class.java) {
+ private var solo: Solo? = null
+
+ @Throws(Exception::class)
+ public override fun setUp() {
+ solo = Solo(instrumentation, activity)
+ }
+
+ @Throws(Exception::class)
+ public override fun tearDown() {
+ solo!!.finishOpenedActivities()
+ }
+
+ fun testRun() {
+
+ val delay = 2000
+
+ // Wait for activity: 'course.labs.TouchLab.BubbleActivity'
+ solo!!.waitForActivity(course.labs.graphicslab.BubbleActivity::class.java, delay)
+
+ // Set Still Mode
+ solo!!.clickOnMenuItem("Still Mode")
+
+ // Click on action bar item
+ solo!!.clickOnMenuItem("Add a Bubble")
+
+ solo!!.sleep(delay)
+
+ // Assert that a bubble was displayed
+ Assert.assertEquals("Bubble hasn't appeared", 1, solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(course.labs.graphicslab.BubbleActivity.BubbleView::class.java).size)
+
+ // Click on action bar item
+ solo!!.clickOnMenuItem("Add a Bubble")
+
+ solo!!.sleep(delay)
+
+ // Assert that a bubble was displayed
+ Assert.assertEquals("Second bubble hasn't appeared", 2, solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(course.labs.graphicslab.BubbleActivity.BubbleView::class.java).size)
+
+ solo!!.sleep(delay)
+
+ // Give misbehaving bubbles a chance to move off screen
+ // Assert that there are two bubbles on the screen
+ Assert.assertEquals(
+ "There should be two bubbles on the screen",
+ 2,
+ solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(
+ course.labs.graphicslab.BubbleActivity.BubbleView::class.java)
+ .size)
+
+ }
+}
diff --git a/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityPop.kt b/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityPop.kt
new file mode 100644
index 0000000000000000000000000000000000000000..e149c1371a6cb83e9c4e324140c53100a8af7b2b
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/androidTest/java/course/labs/graphicslab/tests/BubbleActivityPop.kt
@@ -0,0 +1,61 @@
+package course.labs.graphicslab.tests
+
+import course.labs.graphicslab.BubbleActivity
+
+import com.robotium.solo.*
+import android.test.ActivityInstrumentationTestCase2
+import junit.framework.Assert
+import kotlin.jvm.Throws
+
+class BubbleActivityPop : ActivityInstrumentationTestCase2<BubbleActivity>(BubbleActivity::class.java) {
+ private var solo: Solo? = null
+
+ @Throws(Exception::class)
+ public override fun setUp() {
+ solo = Solo(instrumentation, activity)
+ }
+
+ @Throws(Exception::class)
+ public override fun tearDown() {
+ solo!!.finishOpenedActivities()
+ }
+
+ fun testRun() {
+
+ val delay = 2000
+
+ // Wait for activity: 'course.labs.TouchLab.BubbleActivity'
+ solo!!.waitForActivity(course.labs.graphicslab.BubbleActivity::class.java,
+ delay)
+
+ // Set Still Mode
+ solo!!.clickOnMenuItem("Still Mode")
+
+ // Click on action bar item
+ solo!!.clickOnMenuItem("Add a Bubble")
+
+ solo!!.sleep(delay)
+
+ // Assert that a bubble was displayed
+ Assert.assertEquals(
+ "Bubble hasn't appeared",
+ 1,
+ solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(
+ course.labs.graphicslab.BubbleActivity.BubbleView::class.java)
+ .size)
+
+ // Click on action bar item
+ solo!!.clickOnMenuItem("Delete a Bubble")
+
+ solo!!.sleep(delay)
+
+ // Assert that there are no more bubbles
+ Assert.assertEquals(
+ "The bubble was not popped",
+ 0,
+ solo!!.getCurrentViews<course.labs.graphicslab.BubbleActivity.BubbleView>(
+ course.labs.graphicslab.BubbleActivity.BubbleView::class.java)
+ .size)
+
+ }
+}
diff --git a/labs/Lab9_GraphicsLab/app/src/androidTest/res/.gitignore b/labs/Lab9_GraphicsLab/app/src/androidTest/res/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/labs/Lab9_GraphicsLab/app/src/main/AndroidManifest.xml b/labs/Lab9_GraphicsLab/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000000000000000000000000000000000000..896fe6c02f37c131ab6edafdbc115ca1369e868d
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/main/AndroidManifest.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="course.labs.graphicslab"
+ android:versionCode="1"
+ android:versionName="1.0" >
+
+
+ <application
+ android:allowBackup="false"
+ android:icon="@mipmap/icon"
+ android:label="@string/app_name" >
+
+ <activity
+ android:name=".BubbleActivity"
+ android:label="@string/app_name"
+ android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+
+</manifest>
\ No newline at end of file
diff --git a/labs/Lab9_GraphicsLab/app/src/main/java/course/labs/graphicslab/BubbleActivity.kt b/labs/Lab9_GraphicsLab/app/src/main/java/course/labs/graphicslab/BubbleActivity.kt
new file mode 100644
index 0000000000000000000000000000000000000000..e864ca428f06b7b5e0d4582a048024df151bb596
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/main/java/course/labs/graphicslab/BubbleActivity.kt
@@ -0,0 +1,353 @@
+package course.labs.graphicslab
+
+import java.util.Random
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledExecutorService
+import java.util.concurrent.ScheduledFuture
+import java.util.concurrent.TimeUnit
+
+import android.app.Activity
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.media.AudioAttributes
+import android.media.AudioManager
+import android.media.SoundPool
+import android.media.SoundPool.OnLoadCompleteListener
+import android.os.Bundle
+import android.util.Log
+import android.view.GestureDetector
+import android.view.Menu
+import android.view.MenuItem
+import android.view.MotionEvent
+import android.view.View
+import android.widget.RelativeLayout
+
+class BubbleActivity : Activity() {
+
+ // The Main view
+ private var mFrame: RelativeLayout? = null
+
+ // Bubble image's bitmap
+ private var mBitmap: Bitmap? = null
+
+ // Display dimensions
+ private var mDisplayWidth: Int = 0
+ private var mDisplayHeight: Int = 0
+
+ // Sound variables
+
+ // AudioManager
+ private var mAudioManager: AudioManager? = null
+ // SoundPool
+ private var mSoundPool: SoundPool? = null
+ // ID for the bubble popping sound
+ private var mSoundID: Int = 0
+ // Audio volume
+ private var mStreamVolume: Float = 0.toFloat()
+
+ public override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.main)
+
+ // Set up user interface
+ mFrame = findViewById<View>(R.id.frame) as RelativeLayout
+
+ // Load basic bubble Bitmap
+ mBitmap = BitmapFactory.decodeResource(resources, R.drawable.b64)
+
+ }
+
+ override fun onResume() {
+ super.onResume()
+
+ // Manage bubble popping sound
+ // Use AudioManager.STREAM_MUSIC as stream type
+
+ mAudioManager = getSystemService(Context.AUDIO_SERVICE) as AudioManager
+
+ mStreamVolume = mAudioManager!!
+ .getStreamVolume(AudioManager.STREAM_MUSIC).toFloat() / mAudioManager!!.getStreamMaxVolume(AudioManager.STREAM_MUSIC)
+
+ val musicAttribute = AudioAttributes.Builder()
+ .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
+ .build()
+
+ mSoundPool = SoundPool.Builder()
+ .setMaxStreams(10)
+ .setAudioAttributes(musicAttribute)
+ .build()
+
+ mSoundID = mSoundPool!!.load(this, R.raw.bubble_pop, 1)
+
+ }
+
+ override fun onWindowFocusChanged(hasFocus: Boolean) {
+ super.onWindowFocusChanged(hasFocus)
+ if (hasFocus) {
+
+ // Get the size of the display so this View knows where borders are
+ mDisplayWidth = mFrame!!.width
+ mDisplayHeight = mFrame!!.height
+
+ }
+ }
+
+ override fun onPause() {
+ mSoundPool!!.unload(mSoundID)
+ mSoundPool!!.release()
+ mSoundPool = null
+ super.onPause()
+ }
+
+ // BubbleView is a View that displays a bubble.
+ // This class handles animating, drawing, and popping amongst other actions.
+ // A new BubbleView is created for each bubble on the display
+
+ inner class BubbleView internal constructor(context: Context, x: Float, y: Float) : View(context) {
+ private val mPainter = Paint()
+ private var mMoverFuture: ScheduledFuture<*>? = null
+ private var mScaledBitmapWidth: Int = 0
+ private val mScaledBitmap: Bitmap? = null
+
+ // location, speed and direction of the bubble
+ private val mXPos: Float
+ private val mYPos: Float
+ private var mDx: Float = 0.toFloat()
+ private var mDy: Float = 0.toFloat()
+ private val mRadius: Float
+ private val mRadiusSquared: Float
+ private val mRotate: Long = 0
+ private var mDRotate: Long = 0
+
+ // Return true if the BubbleView is still on the screen after the move
+ // operation
+ private// TODO - Return true if the BubbleView is still on the screen after
+ // the move operation
+ val isOutOfView: Boolean
+ get() = false
+
+ init {
+ Log.i(TAG, "Creating Bubble at: x:$x y:$y")
+
+ // Create a new random number generator to
+ // randomize size, rotation, speed and direction
+ val r = Random()
+
+ // Creates the bubble bitmap for this BubbleView
+ createScaledBitmap(r)
+
+ // Radius of the Bitmap
+ mRadius = (mScaledBitmapWidth / 2).toFloat()
+ mRadiusSquared = mRadius * mRadius
+
+ // Adjust position to center the bubble under user's finger
+ mXPos = x - mRadius
+ mYPos = y - mRadius
+
+ // Set the BubbleView's speed and direction
+ setSpeedAndDirection(r)
+
+ // Set the BubbleView's rotation
+ setRotation(r)
+
+ mPainter.isAntiAlias = true
+
+ }
+
+ private fun setRotation(r: Random) {
+
+ if (speedMode == RANDOM) {
+
+ // TODO - set rotation in range [1..3]
+ mDRotate = 0
+
+ } else {
+
+ mDRotate = 0
+
+ }
+ }
+
+ private fun setSpeedAndDirection(r: Random) {
+
+ // Used by test cases
+ when (speedMode) {
+
+ SINGLE -> {
+
+ mDx = 40f
+ mDy = 40f
+ }
+
+ STILL -> {
+
+ // No speed
+ mDx = 0f
+ mDy = 0f
+ }
+ }// TODO - Set movement direction and speed
+ // Limit movement speed in the x and y
+ // direction to [-3..3] pixels per movement.
+ }
+
+ private fun createScaledBitmap(r: Random) {
+
+ if (speedMode != RANDOM) {
+ mScaledBitmapWidth = BITMAP_SIZE * 3
+ } else {
+
+ // TODO - set scaled bitmap size in range [1..3] * BITMAP_SIZE
+
+ }
+
+ // TODO - create the scaled bitmap using size set above
+
+ }
+
+ // Start moving the BubbleView & updating the display
+ private fun start() {
+
+ // Creates a WorkerThread
+ val executor = Executors
+ .newScheduledThreadPool(1)
+
+ // Execute the run() in Worker Thread every REFRESH_RATE
+ // milliseconds
+ // Save reference to this job in mMoverFuture
+ mMoverFuture = executor.scheduleWithFixedDelay({
+ // TODO - implement movement logic.
+ // Each time this method is run the BubbleView should
+ // move one step. If the BubbleView exits the display,
+ // stop the BubbleView's Worker Thread.
+ // Otherwise, request that the BubbleView be redrawn.
+ }, 0, REFRESH_RATE.toLong(), TimeUnit.MILLISECONDS)
+ }
+
+ // Cancel the Bubble's movement
+ // Remove Bubble from mFrame
+ // Play pop sound if the BubbleView was popped
+
+ private fun stop(wasPopped: Boolean) {
+
+ if (null != mMoverFuture) {
+
+ if (!mMoverFuture!!.isDone) {
+ mMoverFuture!!.cancel(true)
+ }
+
+ // This work will be performed on the UI Thread
+ mFrame!!.post {
+ // TODO - Remove the BubbleView from mFrame
+
+
+ // If the bubble was popped by user,
+ // play the popping sound and Log that pop was performed
+ if (wasPopped) {
+ Log.i(TAG, "Pop!")
+ mSoundPool!!.play(mSoundID, mStreamVolume,
+ mStreamVolume, 1, 0, 1.0f)
+ }
+ Log.i(TAG, "Bubble removed from view!")
+ }
+ }
+ }
+
+ // Draw the Bubble at its current location
+ @Synchronized
+ override fun onDraw(canvas: Canvas) {
+
+ // TODO - save the canvas
+
+ // TODO - increase the rotation of the original image by mDRotate
+
+ // TODO Rotate the canvas by current rotation
+ // Hint - Rotate around the bubble's center, not its position
+
+
+ // TODO - draw the bitmap at it's new location
+
+ // TODO - restore the canvas
+
+ }
+
+ // Returns true if the BubbleView is still on the screen after the move
+ // operation
+ @Synchronized
+ private fun moveWhileOnScreen(): Boolean {
+
+ // TODO - Move the BubbleView
+
+
+ return isOutOfView
+
+ }
+
+ }
+
+ override fun onBackPressed() {
+ openOptionsMenu()
+ }
+
+ override fun onCreateOptionsMenu(menu: Menu): Boolean {
+ super.onCreateOptionsMenu(menu)
+
+ menuInflater.inflate(R.menu.menu, menu)
+
+ return true
+ }
+
+ override fun onOptionsItemSelected(item: MenuItem): Boolean {
+ // TODO- Handle addition and deletion of bubbles from options menu
+ // Added bubbles should be given random locations.
+ // The bubble to delete is the most recently added bubble
+ // that is still in the frame.
+
+ // Hint: You can get all Views in mFrame using the
+ // ViewGroup.getChildCount() method
+ when (item.itemId) {
+ R.id.menu_add_bubble ->
+
+ return true
+ R.id.menu_delete_bubble ->
+
+ return true
+ R.id.menu_still_mode -> {
+ speedMode = STILL
+ return true
+ }
+ R.id.menu_single_speed -> {
+ speedMode = SINGLE
+ return true
+ }
+ R.id.menu_random_mode -> {
+ speedMode = RANDOM
+ return true
+ }
+ R.id.quit -> {
+ exitRequested()
+ return true
+ }
+ else -> return super.onOptionsItemSelected(item)
+ }
+ }
+
+ private fun exitRequested() {
+ super.onBackPressed()
+ }
+
+ companion object {
+
+ // These variables are for testing purposes, do not modify
+ private val RANDOM = 0
+ private val SINGLE = 1
+ private val STILL = 2
+ private var speedMode = RANDOM
+ private val BITMAP_SIZE = 64
+ private val REFRESH_RATE = 40
+ private val TAG = "Lab-Graphics"
+ }
+}
\ No newline at end of file
diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/drawable/b128.png b/labs/Lab9_GraphicsLab/app/src/main/res/drawable/b128.png
new file mode 100644
index 0000000000000000000000000000000000000000..7845514160501a2c864bf1386154b2280e1332cd
Binary files /dev/null and b/labs/Lab9_GraphicsLab/app/src/main/res/drawable/b128.png differ
diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/drawable/b64.png b/labs/Lab9_GraphicsLab/app/src/main/res/drawable/b64.png
new file mode 100644
index 0000000000000000000000000000000000000000..7101a2580a251dde3fce5fbd6867a3fc5cf48222
Binary files /dev/null and b/labs/Lab9_GraphicsLab/app/src/main/res/drawable/b64.png differ
diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/layout/main.xml b/labs/Lab9_GraphicsLab/app/src/main/res/layout/main.xml
new file mode 100644
index 0000000000000000000000000000000000000000..363f5813cfa28da30cb1b227c305602362ff4962
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/main/res/layout/main.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent"
+ android:background="#FF444444"
+ android:id="@+id/frame">
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/menu/menu.xml b/labs/Lab9_GraphicsLab/app/src/main/res/menu/menu.xml
new file mode 100644
index 0000000000000000000000000000000000000000..23678d87e061c2123bfac2bc3136a3770f456154
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/main/res/menu/menu.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+ <item android:id="@+id/menu_add_bubble" android:title="@string/add_bubble_string"></item>
+ <item android:id="@+id/menu_delete_bubble" android:title="@string/delete_bubble_string"></item>
+ <item android:id="@+id/menu_still_mode" android:title="@string/still_mode_string"></item>
+ <item android:id="@+id/menu_single_speed" android:title="@string/single_speed_mode_string"></item>
+ <item android:id="@+id/menu_random_mode" android:title="@string/random_speed_mode_string"></item>
+ <item android:id="@+id/quit" android:title="@string/quit_string"></item>
+</menu>
diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-hdpi/icon.png b/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-hdpi/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..8074c4c571b8cd19e27f4ee5545df367420686d7
Binary files /dev/null and b/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-hdpi/icon.png differ
diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-ldpi/icon.png b/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-ldpi/icon.png
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diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-mdpi/icon.png b/labs/Lab9_GraphicsLab/app/src/main/res/mipmap-mdpi/icon.png
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diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/raw/bubble_pop.wav b/labs/Lab9_GraphicsLab/app/src/main/res/raw/bubble_pop.wav
new file mode 100644
index 0000000000000000000000000000000000000000..50886e247e01f246e57f388ee4b15f66c47979fb
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diff --git a/labs/Lab9_GraphicsLab/app/src/main/res/values/strings.xml b/labs/Lab9_GraphicsLab/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e5534cfe6c420bc4cebd5e34c05324f2164e0395
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/app/src/main/res/values/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <string name="app_name">GraphicsLab</string>
+ <string name="still_mode_string">Still Mode</string>
+ <string name="single_speed_mode_string">Single Speed Mode</string>
+ <string name="random_speed_mode_string">Random Speed Mode</string>
+ <string name="quit_string">Quit</string>
+ <string name="add_bubble_string">Add a Bubble</string>
+ <string name="delete_bubble_string">Delete a Bubble</string>
+</resources>
diff --git a/labs/Lab9_GraphicsLab/build.gradle b/labs/Lab9_GraphicsLab/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..7fd901d0cff7f2f011618e0c8521c0cf4d551109
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/build.gradle
@@ -0,0 +1,19 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ ext.kotlin_version = '1.4.10'
+ repositories {
+ jcenter()
+ google()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:4.0.1'
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+ }
+}
+
+allprojects {
+ repositories {
+ jcenter()
+ google()
+ }
+}
diff --git a/labs/Lab9_GraphicsLab/gradle/wrapper/gradle-wrapper.jar b/labs/Lab9_GraphicsLab/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..13372aef5e24af05341d49695ee84e5f9b594659
Binary files /dev/null and b/labs/Lab9_GraphicsLab/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/labs/Lab9_GraphicsLab/gradle/wrapper/gradle-wrapper.properties b/labs/Lab9_GraphicsLab/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..715fda21a5a5c67504364d677ad5fc87b7c61721
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Oct 21 03:07:10 EDT 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
diff --git a/labs/Lab9_GraphicsLab/gradlew b/labs/Lab9_GraphicsLab/gradlew
new file mode 100755
index 0000000000000000000000000000000000000000..9d82f78915133e1c35a6ea51252590fb38efac2f
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/gradlew
@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+ JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/labs/Lab9_GraphicsLab/gradlew.bat b/labs/Lab9_GraphicsLab/gradlew.bat
new file mode 100644
index 0000000000000000000000000000000000000000..8a0b282aa6885fb573c106b3551f7275c5f17e8e
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/labs/Lab9_GraphicsLab/settings.gradle b/labs/Lab9_GraphicsLab/settings.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..e7b4def49cb53d9aa04228dd3edb14c9e635e003
--- /dev/null
+++ b/labs/Lab9_GraphicsLab/settings.gradle
@@ -0,0 +1 @@
+include ':app'