MP1_CalebFontenot

Book Files/32_Animations/Sunset/app/.gitignore

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+/build

Book Files/32_Animations/Sunset/app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 25
+    buildToolsVersion '25.0.2'
+    defaultConfig {
+        applicationId "com.bignerdranch.android.sunset"
+        minSdkVersion 19
+        targetSdkVersion 25
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+        exclude group: 'com.android.support', module: 'support-annotations'
+    })
+    compile 'com.android.support:appcompat-v7:25.3.0'
+    compile 'com.android.support.constraint:constraint-layout:1.0.2'
+    testCompile 'junit:junit:4.12'
+}

Book Files/32_Animations/Sunset/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/chris/AndroidDeveloper/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

Book Files/32_Animations/Sunset/app/src/androidTest/java/com/bignerdranch/android/sunset/ExampleInstrumentedTest.java

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+package com.bignerdranch.android.sunset;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumentation test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.bignerdranch.android.sunset", appContext.getPackageName());
+    }
+}

Book Files/32_Animations/Sunset/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="com.bignerdranch.android.sunset"
+          xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".SunsetActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

Book Files/32_Animations/Sunset/app/src/main/java/com/bignerdranch/android/sunset/SingleFragmentActivity.java

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+package com.bignerdranch.android.sunset;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v7.app.AppCompatActivity;
+
+public abstract class SingleFragmentActivity extends AppCompatActivity {
+
+    protected abstract Fragment createFragment();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_fragment);
+
+        FragmentManager fm = getSupportFragmentManager();
+        Fragment fragment = fm.findFragmentById(R.id.fragment_container);
+
+        if (fragment == null) {
+            fragment = createFragment();
+            fm.beginTransaction()
+                    .add(R.id.fragment_container, fragment)
+                    .commit();
+        }
+    }
+}

Book Files/32_Animations/Sunset/app/src/main/java/com/bignerdranch/android/sunset/SunsetActivity.java

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+package com.bignerdranch.android.sunset;
+
+import android.support.v4.app.Fragment;
+
+public class SunsetActivity extends SingleFragmentActivity {
+
+    @Override
+    protected Fragment createFragment() {
+        return SunsetFragment.newInstance();
+    }
+}

Book Files/32_Animations/Sunset/app/src/main/java/com/bignerdranch/android/sunset/SunsetFragment.java

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+package com.bignerdranch.android.sunset;
+
+import android.animation.AnimatorSet;
+import android.animation.ArgbEvaluator;
+import android.animation.ObjectAnimator;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.AccelerateInterpolator;
+
+public class SunsetFragment extends Fragment {
+
+    private View mSceneView;
+    private View mSunView;
+    private View mSkyView;
+
+    private int mBlueSkyColor;
+    private int mSunsetSkyColor;
+    private int mNightSkyColor;
+
+    public static SunsetFragment newInstance() {
+        return new SunsetFragment();
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_sunset, container, false);
+
+        mSceneView = view;
+        mSunView = view.findViewById(R.id.sun);
+        mSkyView = view.findViewById(R.id.sky);
+
+        Resources resources = getResources();
+        mBlueSkyColor = resources.getColor(R.color.blue_sky);
+        mSunsetSkyColor = resources.getColor(R.color.sunset_sky);
+        mNightSkyColor = resources.getColor(R.color.night_sky);
+
+        mSceneView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startAnimation();
+            }
+        });
+
+        return view;
+    }
+
+    private void startAnimation() {
+        float sunYStart = mSunView.getTop();
+        float sunYEnd = mSkyView.getHeight();
+
+        ObjectAnimator heightAnimator = ObjectAnimator
+                .ofFloat(mSunView, "y", sunYStart, sunYEnd)
+                .setDuration(3000);
+        heightAnimator.setInterpolator(new AccelerateInterpolator());
+
+        ObjectAnimator sunsetSkyAnimator = ObjectAnimator
+                .ofInt(mSkyView, "backgroundColor", mBlueSkyColor, mSunsetSkyColor)
+                .setDuration(3000);
+        sunsetSkyAnimator.setEvaluator(new ArgbEvaluator());
+
+        ObjectAnimator nightSkyAnimator = ObjectAnimator
+                .ofInt(mSkyView, "backgroundColor", mSunsetSkyColor, mNightSkyColor)
+                .setDuration(1500);
+        nightSkyAnimator.setEvaluator(new ArgbEvaluator());
+
+        AnimatorSet animatorSet = new AnimatorSet();
+        animatorSet
+                .play(heightAnimator)
+                .with(sunsetSkyAnimator)
+                .before(nightSkyAnimator);
+        animatorSet.start();
+    }
+}

Book Files/32_Animations/Sunset/app/src/main/res/drawable/sun.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="oval">
+    <solid android:color="@color/bright_sun" />
+</shape>

Book Files/32_Animations/Sunset/app/src/main/res/layout/activity_fragment.xml

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+<FrameLayout android:id="@+id/fragment_container"
+             xmlns:android="http://schemas.android.com/apk/res/android"
+             android:layout_width="match_parent"
+             android:layout_height="match_parent" />

Book Files/32_Animations/Sunset/app/src/main/res/layout/activity_sunset.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout
+    android:id="@+id/activity_sunset"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.bignerdranch.android.sunset.SunsetActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="@+id/activity_sunset"
+        app:layout_constraintLeft_toLeftOf="@+id/activity_sunset"
+        app:layout_constraintRight_toRightOf="@+id/activity_sunset"
+        app:layout_constraintTop_toTopOf="@+id/activity_sunset"/>
+
+</android.support.constraint.ConstraintLayout>

Book Files/32_Animations/Sunset/app/src/main/res/layout/fragment_sunset.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+    <FrameLayout
+        android:id="@+id/sky"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="0.61"
+        android:background="@color/blue_sky">
+        <ImageView
+            android:id="@+id/sun"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:layout_gravity="center"
+            android:src="@drawable/sun"
+            />
+    </FrameLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="0.39"
+        android:background="@color/sea"
+        />
+</LinearLayout>

Book Files/32_Animations/Sunset/app/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+
+    <color name="bright_sun">#fcfcb7</color>
+    <color name="blue_sky">#1e7ac7</color>
+    <color name="sunset_sky">#ec8100</color>
+    <color name="night_sky">#05192e</color>
+    <color name="sea">#224869</color>
+</resources>

Book Files/32_Animations/Sunset/app/src/main/res/values/strings.xml

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+<resources>
+    <string name="app_name">Sunset</string>
+</resources>

Book Files/32_Animations/Sunset/app/src/main/res/values/styles.xml

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+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>

Book Files/32_Animations/Sunset/app/src/test/java/com/bignerdranch/android/sunset/ExampleUnitTest.java

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+package com.bignerdranch.android.sunset;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}