diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..5edb4eeb072097aee30adb329700b7790c26d756
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+*.iml
+.gradle
+/local.properties
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
new file mode 100644
index 0000000000000000000000000000000000000000..88f65c5b439d73573b7ca3ec88c0a07afd7e8a4c
Binary files /dev/null and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..30aa626c23142d59e94cc76327172301f159b618
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,29 @@
+<component name="ProjectCodeStyleConfiguration">
+ <code_scheme name="Project" version="173">
+ <Objective-C-extensions>
+ <file>
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
+ </file>
+ <class>
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
+ <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
+ </class>
+ <extensions>
+ <pair source="cpp" header="h" fileNamingConvention="NONE" />
+ <pair source="c" header="h" fileNamingConvention="NONE" />
+ </extensions>
+ </Objective-C-extensions>
+ </code_scheme>
+</component>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7ac24c777f8adde6bd57c01c1bfa1cf0143f3d77
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="GradleSettings">
+ <option name="linkedExternalProjectsSettings">
+ <GradleProjectSettings>
+ <option name="distributionType" value="DEFAULT_WRAPPED" />
+ <option name="externalProjectPath" value="$PROJECT_DIR$" />
+ <option name="modules">
+ <set>
+ <option value="$PROJECT_DIR$" />
+ <option value="$PROJECT_DIR$/app" />
+ </set>
+ </option>
+ <option name="resolveModulePerSourceSet" value="false" />
+ </GradleProjectSettings>
+ </option>
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..99202cc2d646ceed792bbfa449bc73a840cd6f95
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="NullableNotNullManager">
+ <option name="myDefaultNullable" value="android.support.annotation.Nullable" />
+ <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
+ <option name="myNullables">
+ <value>
+ <list size="5">
+ <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
+ <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
+ <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
+ <item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
+ <item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
+ </list>
+ </value>
+ </option>
+ <option name="myNotNulls">
+ <value>
+ <list size="4">
+ <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
+ <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
+ <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
+ <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
+ </list>
+ </value>
+ </option>
+ </component>
+ <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+ <output url="file://$PROJECT_DIR$/build/classes" />
+ </component>
+ <component name="ProjectType">
+ <option name="id" value="Android" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7f68460d8b38ac04e3a3224d7c79ef719b1991a9
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="RunConfigurationProducerService">
+ <option name="ignoredProducers">
+ <set>
+ <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
+ <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
+ <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
+ </set>
+ </option>
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000000000000000000000000000000000000..94a25f7f4cb416c083d265558da75d457237d671
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="VcsDirectoryMappings">
+ <mapping directory="$PROJECT_DIR$" vcs="Git" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..796b96d1c402326528b4ba3c12ee9d92d0e212e9
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..83de8bceb3ea9521fd64178aeb4424d542e2edbc
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,35 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 28
+ defaultConfig {
+ applicationId "com.example.tesla.myhomelibrary"
+ minSdkVersion 26
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+ implementation 'com.android.support:appcompat-v7:28.0.0'
+ implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+ implementation 'com.google.firebase:firebase-core:16.0.4'
+ implementation 'com.google.firebase:firebase-database:16.0.3'
+ testImplementation 'junit:junit:4.12'
+ testImplementation 'org.mockito:mockito-core:1.10.19'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ implementation 'com.android.support:support-annotations:28.0.0'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+ androidTestImplementation 'com.android.support.test:rules:1.0.2'
+}
+
+apply plugin: 'com.google.gms.google-services'
\ No newline at end of file
diff --git a/app/google-services.json b/app/google-services.json
new file mode 100644
index 0000000000000000000000000000000000000000..989cc27954abb032605e20d34334d419437250f9
--- /dev/null
+++ b/app/google-services.json
@@ -0,0 +1,42 @@
+{
+ "project_info": {
+ "project_number": "29102789333",
+ "firebase_url": "https://myhomelibrary-838ac.firebaseio.com",
+ "project_id": "myhomelibrary-838ac",
+ "storage_bucket": "myhomelibrary-838ac.appspot.com"
+ },
+ "client": [
+ {
+ "client_info": {
+ "mobilesdk_app_id": "1:29102789333:android:7f079efdba385b39",
+ "android_client_info": {
+ "package_name": "com.example.tesla.myhomelibrary"
+ }
+ },
+ "oauth_client": [
+ {
+ "client_id": "29102789333-b0jc7do4lghpm5oo3panm8rgcqrco9at.apps.googleusercontent.com",
+ "client_type": 3
+ }
+ ],
+ "api_key": [
+ {
+ "current_key": "AIzaSyCYVtTDVxur-80vXj37SRHPAvhQeSX8L6U"
+ }
+ ],
+ "services": {
+ "analytics_service": {
+ "status": 1
+ },
+ "appinvite_service": {
+ "status": 1,
+ "other_platform_oauth_client": []
+ },
+ "ads_service": {
+ "status": 2
+ }
+ }
+ }
+ ],
+ "configuration_version": "1"
+}
\ No newline at end of file
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000000000000000000000000000000000000..f1b424510da51fd82143bc74a0a801ae5a1e2fcd
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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
diff --git a/app/src/androidTest/java/com/example/tesla/myhomelibrary/MainActivityTest.java b/app/src/androidTest/java/com/example/tesla/myhomelibrary/MainActivityTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..d9b3ad79105569ddf3111d0af83ab8f161be805f
--- /dev/null
+++ b/app/src/androidTest/java/com/example/tesla/myhomelibrary/MainActivityTest.java
@@ -0,0 +1,97 @@
+package com.example.tesla.myhomelibrary;
+
+
+import android.support.test.espresso.ViewInteraction;
+import android.support.test.filters.LargeTest;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeMatcher;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static org.hamcrest.Matchers.allOf;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class MainActivityTest {
+
+ @Rule
+ public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class);
+
+ @Test
+ public void mainActivityTest() {
+ // Added a sleep statement to match the app's execution delay.
+ // The recommended way to handle such scenarios is to use Espresso idling resources:
+ // https://google.github.io/android-testing-support-library/docs/espresso/idling-resource/index.html
+ try {
+ Thread.sleep(30000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+
+
+ ViewInteraction textView = onView(
+ allOf(withId(R.id.textView), withText("Authors"),
+ childAtPosition(
+ allOf(withId(R.id.activity_main),
+ childAtPosition(
+ withId(android.R.id.content),
+ 0)),
+ 3),
+ isDisplayed()));
+ textView.check(matches(withText("Authors")));
+
+ ViewInteraction button = onView(
+ allOf(withId(R.id.buttonAddAuthor),
+ childAtPosition(
+ allOf(withId(R.id.activity_main),
+ childAtPosition(
+ withId(android.R.id.content),
+ 0)),
+ 2),
+ isDisplayed()));
+ button.check(matches(isDisplayed()));
+
+ ViewInteraction textView2 = onView(
+ allOf(withId(R.id.textViewName), withText("Ernesto Hemingway"),
+ childAtPosition(
+ childAtPosition(
+ withId(R.id.listViewAuthors),
+ 0),
+ 0),
+ isDisplayed()));
+ textView2.check(matches(withText("Ernesto Hemingway")));
+
+ }
+
+ private static Matcher<View> childAtPosition(
+ final Matcher<View> parentMatcher, final int position) {
+
+ return new TypeSafeMatcher<View>() {
+ @Override
+ public void describeTo(Description description) {
+ description.appendText("Child at position " + position + " in parent ");
+ parentMatcher.describeTo(description);
+ }
+
+ @Override
+ public boolean matchesSafely(View view) {
+ ViewParent parent = view.getParent();
+ return parent instanceof ViewGroup && parentMatcher.matches(parent)
+ && view.equals(((ViewGroup) parent).getChildAt(position));
+ }
+ };
+ }
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000000000000000000000000000000000000..88defcde1700f11957b8f6bf5ec77bd98127c3f1
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.example.tesla.myhomelibrary">
+
+ <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=".MainActivity">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ <activity android:name=".AuthorActivity"></activity>
+ </application>
+
+</manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/Author.java b/app/src/main/java/com/example/tesla/myhomelibrary/Author.java
new file mode 100644
index 0000000000000000000000000000000000000000..fd02dcacdaf4f0dd5e61b3ff69f328fec5a058b7
--- /dev/null
+++ b/app/src/main/java/com/example/tesla/myhomelibrary/Author.java
@@ -0,0 +1,30 @@
+package com.example.tesla.myhomelibrary;
+
+import com.google.firebase.database.IgnoreExtraProperties;
+
+@IgnoreExtraProperties
+public class Author {
+ private String authorId;
+ private String authorName;
+ private String authorCountry;
+
+ public Author(){
+ //this constructor is required
+ }
+
+ public Author(String authorId, String authorName, String authorCountry) {
+ this.authorId = authorId;
+ this.authorName = authorName;
+ this.authorCountry = authorCountry;
+ }
+
+ public String getAuthorId() {
+ return authorId;
+ }
+
+ public String getAuthorName() { return authorName; }
+
+ public String getAuthorCountry() {
+ return authorCountry;
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/AuthorActivity.java b/app/src/main/java/com/example/tesla/myhomelibrary/AuthorActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..7705aa86058d94c0241fc6b30d6f53ba09200462
--- /dev/null
+++ b/app/src/main/java/com/example/tesla/myhomelibrary/AuthorActivity.java
@@ -0,0 +1,122 @@
+package com.example.tesla.myhomelibrary;
+
+import android.content.Intent;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.SeekBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.ValueEventListener;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class AuthorActivity extends AppCompatActivity {
+ Button buttonAddTitle;
+ EditText editTextTitleName;
+ SeekBar seekBarRating;
+ TextView textViewRating, textViewAuthor;
+ ListView listViewTitles;
+
+ DatabaseReference databaseTitles;
+
+ List<Title> titles;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_author);
+
+ Intent intent = getIntent();
+
+ /*
+ * this line is important
+ * this time we are not getting the reference of a direct node
+ * but inside the node track we are creating a new child with the author id
+ * and inside that node we will store all the titles with unique ids
+ * */
+ databaseTitles = FirebaseDatabase.getInstance().getReference("titles").child(intent.getStringExtra(MainActivity.AUTHOR_ID));
+
+ buttonAddTitle = (Button) findViewById(R.id.buttonAddTitle);
+ editTextTitleName = (EditText) findViewById(R.id.editTextName);
+ seekBarRating = (SeekBar) findViewById(R.id.seekBarRating);
+ textViewRating = (TextView) findViewById(R.id.textViewRating);
+ textViewAuthor = (TextView) findViewById(R.id.textViewAuthor);
+ listViewTitles = (ListView) findViewById(R.id.listViewTitles);
+
+ titles = new ArrayList<Title>();
+
+ textViewAuthor.setText(intent.getStringExtra(MainActivity.AUTHOR_NAME));
+
+ seekBarRating.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+ @Override
+ public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
+ textViewRating.setText(String.valueOf(i));
+ }
+
+ @Override
+ public void onStartTrackingTouch(SeekBar seekBar) {
+
+ }
+
+ @Override
+ public void onStopTrackingTouch(SeekBar seekBar) {
+
+ }
+ });
+
+ buttonAddTitle.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ saveTitle();
+ }
+ });
+ }
+
+ @Override
+ protected void onStart() {
+ super.onStart();
+
+ databaseTitles.addValueEventListener(new ValueEventListener() {
+ @Override
+ public void onDataChange(DataSnapshot dataSnapshot) {
+ titles.clear();
+ for (DataSnapshot postSnapshot : dataSnapshot.getChildren()) {
+ Title title = postSnapshot.getValue(Title.class);
+ titles.add(title);
+ }
+ TitleList titleListAdapter = new TitleList(AuthorActivity.this, titles);
+ listViewTitles.setAdapter(titleListAdapter);
+ }
+
+ @Override
+ public void onCancelled(DatabaseError databaseError) {
+
+ }
+ });
+ }
+
+ private void saveTitle() {
+ String titleName = editTextTitleName.getText().toString().trim();
+ int rating = seekBarRating.getProgress();
+ if (!TextUtils.isEmpty(titleName)) {
+ String id = databaseTitles.push().getKey();
+ Title title = new Title(id, titleName, rating);
+ databaseTitles.child(id).setValue(title);
+ Toast.makeText(this, "Title saved", Toast.LENGTH_LONG).show();
+ editTextTitleName.setText("");
+ } else {
+ Toast.makeText(this, "Please enter title name", Toast.LENGTH_LONG).show();
+ }
+ }
+}
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/AuthorList.java b/app/src/main/java/com/example/tesla/myhomelibrary/AuthorList.java
new file mode 100644
index 0000000000000000000000000000000000000000..32ce1ea7fd016eaf311ec51d9615ca1e0d0d1a24
--- /dev/null
+++ b/app/src/main/java/com/example/tesla/myhomelibrary/AuthorList.java
@@ -0,0 +1,39 @@
+package com.example.tesla.myhomelibrary;
+
+import android.app.Activity;
+import android.support.annotation.NonNull;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import java.util.List;
+
+
+public class AuthorList extends ArrayAdapter<Author> {
+ private Activity context;
+ List<Author> authors;
+
+ public AuthorList(Activity context, List<Author> authors) {
+ super(context, R.layout.layout_author_list, authors);
+ this.context = context;
+ this.authors = authors;
+ }
+
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ LayoutInflater inflater = context.getLayoutInflater();
+ View listViewItem = inflater.inflate(R.layout.layout_author_list, null, true);
+
+ TextView textViewName = (TextView) listViewItem.findViewById(R.id.textViewName);
+ TextView textViewCountry = (TextView) listViewItem.findViewById(R.id.textViewCountry);
+
+ Author author = authors.get(position);
+ textViewName.setText(author.getAuthorName());
+ textViewCountry.setText(author.getAuthorCountry());
+
+ return listViewItem;
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/MainActivity.java b/app/src/main/java/com/example/tesla/myhomelibrary/MainActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..d505991fbdbcd2f865a17e05bb2726f0103e5a06
--- /dev/null
+++ b/app/src/main/java/com/example/tesla/myhomelibrary/MainActivity.java
@@ -0,0 +1,236 @@
+package com.example.tesla.myhomelibrary;
+
+import android.content.Intent;
+import android.support.v7.app.AlertDialog;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.Spinner;
+import android.widget.Toast;
+
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.ValueEventListener;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MainActivity extends AppCompatActivity {
+ public static final String AUTHOR_NAME = "com.example.tesla.myhomelibrary.authorname";
+ public static final String AUTHOR_ID = "com.example.tesla.myhomelibrary.authorid";
+
+ EditText editTextName;
+ Spinner spinnerCountry;
+ Button buttonAddAuthor;
+ ListView listViewAuthors;
+
+ //a list to store all the artist from firebase database
+ List<Author> authors;
+
+ //our database reference object
+ DatabaseReference databaseAuthors;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ //getting the reference of artists node
+ databaseAuthors = FirebaseDatabase.getInstance().getReference("authors");
+
+ //getting views
+ editTextName = (EditText) findViewById(R.id.editTextName);
+ spinnerCountry = (Spinner) findViewById(R.id.spinnerCountry);
+ listViewAuthors = (ListView) findViewById(R.id.listViewAuthors);
+
+ buttonAddAuthor = (Button) findViewById(R.id.buttonAddAuthor);
+
+ //list to store authors
+ authors = new ArrayList<>();
+
+
+ //adding an onclicklistener to button
+ buttonAddAuthor.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ //calling the method addArtist()
+ //the method is defined below
+ //this method is actually performing the write operation
+ addAuthor();
+ }
+ });
+
+ //attaching listener to listview
+ listViewAuthors.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+ @Override
+ public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
+ //getting the selected artist
+ Author author = authors.get(i);
+
+ //creating an intent
+ Intent intent = new Intent(getApplicationContext(), AuthorActivity.class);
+
+ //putting artist name and id to intent
+ intent.putExtra(AUTHOR_ID, author.getAuthorId());
+ intent.putExtra(AUTHOR_NAME, author.getAuthorName());
+
+ //starting the activity with intent
+ startActivity(intent);
+ }
+ });
+
+ listViewAuthors.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
+ @Override
+ public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {
+ Author author = authors.get(i);
+ showUpdateDeleteDialog(author.getAuthorId(), author.getAuthorName());
+ return true;
+ }
+ });
+ }
+
+ private void showUpdateDeleteDialog(final String authorId, String authorName) {
+
+ AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
+ LayoutInflater inflater = getLayoutInflater();
+ final View dialogView = inflater.inflate(R.layout.update_dialog, null);
+ dialogBuilder.setView(dialogView);
+
+ final EditText editTextName = (EditText) dialogView.findViewById(R.id.editTextName);
+ final Spinner spinnerCountry = (Spinner) dialogView.findViewById(R.id.spinnerCountry);
+ final Button buttonUpdate = (Button) dialogView.findViewById(R.id.buttonUpdateAuthor);
+ final Button buttonDelete = (Button) dialogView.findViewById(R.id.buttonDeleteAuthor);
+
+ dialogBuilder.setTitle(authorName);
+ final AlertDialog b = dialogBuilder.create();
+ b.show();
+
+
+ buttonUpdate.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ String name = editTextName.getText().toString().trim();
+ String country = spinnerCountry.getSelectedItem().toString();
+ if (!TextUtils.isEmpty(name)) {
+ updateAuthor(authorId, name, country);
+ b.dismiss();
+ }
+ }
+ });
+
+
+ buttonDelete.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+
+ deleteAuthor(authorId);
+ b.dismiss();
+ }
+ });
+ }
+
+
+ private boolean updateAuthor(String id, String name, String country) {
+ //getting the specified author reference
+ DatabaseReference dR = FirebaseDatabase.getInstance().getReference("authors").child(id);
+
+ //updating author
+ Author author = new Author(id, name, country);
+ dR.setValue(author);
+ Toast.makeText(getApplicationContext(), "Author Updated", Toast.LENGTH_LONG).show();
+ return true;
+ }
+
+ private boolean deleteAuthor(String id) {
+ //getting the specified author reference
+ DatabaseReference dR = FirebaseDatabase.getInstance().getReference("authors").child(id);
+
+ //removing author
+ dR.removeValue();
+
+ //getting the titles reference for the specified author
+ DatabaseReference drTitles = FirebaseDatabase.getInstance().getReference("titles").child(id);
+
+ //removing all titles
+ drTitles.removeValue();
+ Toast.makeText(getApplicationContext(), "Author Deleted", Toast.LENGTH_LONG).show();
+
+ return true;
+ }
+
+ @Override
+ protected void onStart() {
+ super.onStart();
+ //attaching value event listener
+ databaseAuthors.addValueEventListener(new ValueEventListener() {
+ @Override
+ public void onDataChange(DataSnapshot dataSnapshot) {
+
+ //clearing the previous artist list
+ authors.clear();
+
+ //iterating through all the nodes
+ for (DataSnapshot postSnapshot : dataSnapshot.getChildren()) {
+ //getting artist
+ Author author = postSnapshot.getValue(Author.class);
+ //adding author to the list
+ authors.add(author);
+ }
+
+ //creating adapter
+ AuthorList authorAdapter = new AuthorList(MainActivity.this, authors);
+ //attaching adapter to the listview
+ listViewAuthors.setAdapter(authorAdapter);
+ }
+
+ @Override
+ public void onCancelled(DatabaseError databaseError) {
+
+ }
+ });
+ }
+
+
+ /*
+ * This method is saving a new author to the
+ * Firebase Realtime Database
+ * */
+ private void addAuthor() {
+ //getting the values to save
+ String name = editTextName.getText().toString().trim();
+ String country = spinnerCountry.getSelectedItem().toString();
+
+ //checking if the value is provided
+ if (!TextUtils.isEmpty(name)) {
+
+ //getting a unique id using push().getKey() method
+ //it will create a unique id and we will use it as the Primary Key for our Author
+ String id = databaseAuthors.push().getKey();
+
+ //creating an Author Object
+ Author author = new Author(id, name, country);
+
+ //Saving the Author
+ databaseAuthors.child(id).setValue(author);
+
+ //setting edittext to blank again
+ editTextName.setText("");
+
+ //displaying a success toast
+ Toast.makeText(this, "Author added", Toast.LENGTH_LONG).show();
+ } else {
+ //if the value is not given displaying a toast
+ Toast.makeText(this, "Please enter a name", Toast.LENGTH_LONG).show();
+ }
+ }
+}
+
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/Title.java b/app/src/main/java/com/example/tesla/myhomelibrary/Title.java
new file mode 100644
index 0000000000000000000000000000000000000000..78ae7c51a914632e1514f301c0be17afb05b1141
--- /dev/null
+++ b/app/src/main/java/com/example/tesla/myhomelibrary/Title.java
@@ -0,0 +1,28 @@
+package com.example.tesla.myhomelibrary;
+
+import com.google.firebase.database.IgnoreExtraProperties;
+
+@IgnoreExtraProperties
+public class Title {
+ private String id;
+ private String titleName;
+ private int rating;
+
+ public Title() {
+
+ }
+
+ public Title(String id, String titleName, int rating) {
+ this.titleName = titleName;
+ this.rating = rating;
+ this.id = id;
+ }
+
+ public String getTitleName() {
+ return titleName;
+ }
+
+ public int getRating() {
+ return rating;
+ }
+}
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/TitleList.java b/app/src/main/java/com/example/tesla/myhomelibrary/TitleList.java
new file mode 100644
index 0000000000000000000000000000000000000000..a919804f0f4076de7740882845927401448f63eb
--- /dev/null
+++ b/app/src/main/java/com/example/tesla/myhomelibrary/TitleList.java
@@ -0,0 +1,37 @@
+package com.example.tesla.myhomelibrary;
+
+import android.app.Activity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import java.util.List;
+
+public class TitleList extends ArrayAdapter<Title> {
+ private Activity context;
+ List<Title> titles;
+
+ public TitleList(Activity context, List<Title> titles) {
+ super(context, R.layout.layout_author_list, titles);
+ this.context = context;
+ this.titles = titles;
+ }
+
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ LayoutInflater inflater = context.getLayoutInflater();
+ View listViewItem = inflater.inflate(R.layout.layout_author_list, null, true);
+
+ TextView textViewName = (TextView) listViewItem.findViewById(R.id.textViewName);
+ TextView textViewRating = (TextView) listViewItem.findViewById(R.id.textViewCountry);
+
+ Title title = titles.get(position);
+ textViewName.setText(title.getTitleName());
+ textViewRating.setText(String.valueOf(title.getRating()));
+
+ return listViewItem;
+ }
+}
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c7bd21dbd86990cde81fea8abd3bf904b4546749
--- /dev/null
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:aapt="http://schemas.android.com/aapt"
+ android:width="108dp"
+ android:height="108dp"
+ android:viewportHeight="108"
+ android:viewportWidth="108">
+ <path
+ android:fillType="evenOdd"
+ android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
+ android:strokeColor="#00000000"
+ android:strokeWidth="1">
+ <aapt:attr name="android:fillColor">
+ <gradient
+ android:endX="78.5885"
+ android:endY="90.9159"
+ android:startX="48.7653"
+ android:startY="61.0927"
+ android:type="linear">
+ <item
+ android:color="#44000000"
+ android:offset="0.0" />
+ <item
+ android:color="#00000000"
+ android:offset="1.0" />
+ </gradient>
+ </aapt:attr>
+ </path>
+ <path
+ android:fillColor="#FFFFFF"
+ android:fillType="nonZero"
+ android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
+ android:strokeColor="#00000000"
+ android:strokeWidth="1" />
+</vector>
diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d5fccc538c179838bfdce779c26eebb4fa0b5ce9
--- /dev/null
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="108dp"
+ android:height="108dp"
+ android:viewportHeight="108"
+ android:viewportWidth="108">
+ <path
+ android:fillColor="#26A69A"
+ android:pathData="M0,0h108v108h-108z" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M9,0L9,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,0L19,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M29,0L29,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M39,0L39,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M49,0L49,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M59,0L59,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M69,0L69,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M79,0L79,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M89,0L89,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M99,0L99,108"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,9L108,9"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,19L108,19"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,29L108,29"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,39L108,39"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,49L108,49"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,59L108,59"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,69L108,69"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,79L108,79"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,89L108,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,99L108,99"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,29L89,29"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,39L89,39"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,49L89,49"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,59L89,59"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,69L89,69"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,79L89,79"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M29,19L29,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M39,19L39,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M49,19L49,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M59,19L59,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M69,19L69,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M79,19L79,89"
+ android:strokeColor="#33FFFFFF"
+ android:strokeWidth="0.8" />
+</vector>
diff --git a/app/src/main/res/layout/activity_author.xml b/app/src/main/res/layout/activity_author.xml
new file mode 100644
index 0000000000000000000000000000000000000000..18b3f85ef375342afa5b90b10d7b1342a8a1efe9
--- /dev/null
+++ b/app/src/main/res/layout/activity_author.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:id="@+id/activity_artist"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:paddingBottom="@dimen/activity_vertical_margin"
+ android:paddingLeft="@dimen/activity_horizontal_margin"
+ android:paddingRight="@dimen/activity_horizontal_margin"
+ android:paddingTop="@dimen/activity_vertical_margin"
+ tools:context="com.example.tesla.myhomelibrary.AuthorActivity">
+
+ <TextView
+ android:id="@+id/textViewAuthor"
+ android:padding="@dimen/activity_horizontal_margin"
+ android:textAlignment="center"
+ android:textAppearance="@style/Base.TextAppearance.AppCompat.Large"
+ android:textStyle="bold"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+
+ <EditText
+ android:layout_below="@id/textViewAuthor"
+ android:id="@+id/editTextName"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:hint="Enter title name" />
+
+ <LinearLayout
+ android:orientation="horizontal"
+ android:id="@+id/linearLayout"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/editTextName">
+
+ <SeekBar
+ android:layout_weight="1"
+ android:id="@+id/seekBarRating"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:max="5"></SeekBar>
+
+ <TextView
+ android:text="1"
+ android:id="@+id/textViewRating"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content" />
+
+ </LinearLayout>
+
+
+ <Button
+ android:id="@+id/buttonAddTitle"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/linearLayout"
+ android:text="Add Title" />
+
+ <TextView
+ android:id="@+id/textView"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/buttonAddTitle"
+ android:padding="@dimen/activity_horizontal_margin"
+ android:text="Titles"
+ android:textAlignment="center"
+ android:textAppearance="@style/Base.TextAppearance.AppCompat.Large" />
+
+ <ListView
+ android:id="@+id/listViewTitles"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@+id/textView"></ListView>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e45abe1ebdc20381f79a26bed546e10fc464cc2d
--- /dev/null
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:id="@+id/activity_main"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:paddingBottom="@dimen/activity_vertical_margin"
+ android:paddingLeft="@dimen/activity_horizontal_margin"
+ android:paddingRight="@dimen/activity_horizontal_margin"
+ android:paddingTop="@dimen/activity_vertical_margin"
+ tools:context="com.example.tesla.myhomelibrary.MainActivity">
+
+
+ <EditText
+ android:id="@+id/editTextName"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:hint="Enter author's name:" />
+
+ <Spinner
+ android:id="@+id/spinnerCountry"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/editTextName"
+ android:entries="@array/countries"></Spinner>
+
+ <Button
+ android:id="@+id/buttonAddAuthor"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/spinnerCountry"
+ android:text="Add" />
+
+ <TextView
+ android:id="@+id/textView"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/buttonAddAuthor"
+ android:padding="@dimen/activity_horizontal_margin"
+ android:text="Authors"
+ android:textAlignment="center"
+ android:textAppearance="@style/Base.TextAppearance.AppCompat.Large" />
+
+ <TextView
+ android:id="@+id/textView1"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/textView"
+ android:text="Tap on an Author to add and view titles"
+ android:textAlignment="center" />
+
+ <ListView
+ android:id="@+id/listViewAuthors"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@+id/textView1"></ListView>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/layout_author_list.xml b/app/src/main/res/layout/layout_author_list.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d6c0ac01056f08081aa6e57dd05604e237870f3e
--- /dev/null
+++ b/app/src/main/res/layout/layout_author_list.xml
@@ -0,0 +1,21 @@
+<?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">
+
+ <TextView
+ android:text="Ivo Andric"
+ android:textAppearance="@style/Base.TextAppearance.AppCompat.Large"
+ android:id="@+id/textViewName"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+
+ <TextView
+ android:text="Kingdom of Yugoslavia"
+ android:textAppearance="@style/Base.TextAppearance.AppCompat.Medium"
+ android:id="@+id/textViewCountry"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+
+</LinearLayout>
+
diff --git a/app/src/main/res/layout/update_dialog.xml b/app/src/main/res/layout/update_dialog.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e313aed8ff8cefc564577b9e2a9b21afd3bb58b9
--- /dev/null
+++ b/app/src/main/res/layout/update_dialog.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical"
+ android:padding="@dimen/activity_horizontal_margin">
+
+
+ <EditText
+ android:id="@+id/editTextName"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:hint="Enter name" />
+
+ <Spinner
+ android:id="@+id/spinnerCountry"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/editTextName"
+ android:entries="@array/countries"></Spinner>
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal">
+
+ <Button
+ android:id="@+id/buttonUpdateAuthor"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:text="Update" />
+
+ <Button
+ android:id="@+id/buttonDeleteAuthor"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:text="Delete" />
+
+ </LinearLayout>
+
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+ <background android:drawable="@drawable/ic_launcher_background" />
+ <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+ <background android:drawable="@drawable/ic_launcher_background" />
+ <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..a2f5908281d070150700378b64a84c7db1f97aa1
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..1b523998081149a985cef0cdf89045b9ed29964a
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff10afd6e182edb2b1a63c8f984e9070d9f950ba
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..115a4c768a20c9e13185c17043f4c4d12dd4632a
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..dcd3cd8083358269d6ed7894726283bb9bcbbfea
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..459ca609d3ae0d3943ab44cdc27feef9256dc6d7
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..8ca12fe024be86e868d14e91120a6902f8e88ac6
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..8e19b410a1b15ff180f3dacac19395fe3046cdec
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..b824ebdd48db917eea2e67a82260a100371f8a24
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..4c19a13c239cb67b8a2134ddd5f325db1d2d5bee
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000000000000000000000000000000000000..3ab3e9cbce07f7cdc941fc8ba424c05e83ed80f0
--- /dev/null
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <color name="colorPrimary">#3F51B5</color>
+ <color name="colorPrimaryDark">#303F9F</color>
+ <color name="colorAccent">#FF4081</color>
+</resources>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
new file mode 100644
index 0000000000000000000000000000000000000000..48963b20617f19bb0acd4f8d64652afde649ae52
--- /dev/null
+++ b/app/src/main/res/values/dimens.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <!-- Default screen margins, per the Android Design guidelines. -->
+ <dimen name="activity_horizontal_margin">16dp</dimen>
+ <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5f6e04f02148eae4b92b0f417921514e301bbd34
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,10 @@
+<resources>
+ <string name="app_name">MyHomeLibrary</string>
+ <array name="countries">
+ <item name="america">America</item>
+ <item name="france">France</item>
+ <item name="spain">Spain</item>
+ <item name="columbia">Columbia</item>
+ <item name="russia">Russia</item>
+ </array>
+</resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5885930df6d10edf3d6df40d6556297d11f953da
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,11 @@
+<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>
diff --git a/app/src/test/java/com/example/tesla/myhomelibrary/AuthorTest.java b/app/src/test/java/com/example/tesla/myhomelibrary/AuthorTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..7b547bc945bb58ef869244d78488105d20f698ec
--- /dev/null
+++ b/app/src/test/java/com/example/tesla/myhomelibrary/AuthorTest.java
@@ -0,0 +1,37 @@
+package com.example.tesla.myhomelibrary;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class AuthorTest {
+
+ Author author;
+
+ @Before
+ public void setUp() throws Exception {
+ author = new Author("foo", "J.D. Salinger", "America");
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ author = null;
+ }
+
+ @Test
+ public void getAuthorId() {
+ assertTrue(author.getAuthorId().equals("foo"));
+ }
+
+ @Test
+ public void getAuthorName() {
+ assertTrue(author.getAuthorName().equals("J.D. Salinger"));
+ }
+
+ @Test
+ public void getAuthorCountry() {
+ assertTrue(author.getAuthorCountry().equals("America"));
+ }
+}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..b02426c99c3488785120111df3ec2296adda1ecb
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,27 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+
+ repositories {
+ google()
+ jcenter()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:3.2.1'
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ classpath 'com.google.gms:google-services:4.0.1'
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..743d692ce151e0dbf591cbbf498164ecc8055439
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,13 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..7a3265ee94c0ab25cf079ac8ccdf87f41d455d42
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..ae8b70930dde7498e1856e105765a2a47ff1d076
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Tue Oct 16 00:07:50 EDT 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000000000000000000000000000000000000..cccdd3d517fc5249beaefa600691cf150f2fa3e6
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# 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
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$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 "$darwin" = "false" -a "$nonstop" = "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
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000000000000000000000000000000000000..e95643d6a2ca62258464e83c72f5156dc941c609
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@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
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@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=
+
+@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 Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_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=%*
+
+: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/settings.gradle b/settings.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..e7b4def49cb53d9aa04228dd3edb14c9e635e003
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':app'