Add original project.

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.2"
+
+    defaultConfig {
+        applicationId "com.hyperling.apps.example_sqlite_addressbook"
+        minSdkVersion 18
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:appcompat-v7:23.1.1'
+}

app/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /home/ling/WDBlue/Programming/Java/Android/android-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 *;
+#}

app/src/androidTest/java/com/hyperling/apps/example_sqlite_addressbook/ApplicationTest.java

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

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.hyperling.apps.example_sqlite_addressbook">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        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>
+    </application>
+
+</manifest>

app/src/main/java/com/hyperling/apps/example_sqlite_addressbook/AddEditFragment.java

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+package com.hyperling.apps.example_sqlite_addressbook;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+import android.widget.EditText;
+
+/**
+ * Created by ling on 12/13/15.
+ */
+public class AddEditFragment extends Fragment {
+    public interface AddEditFragmentListener {
+        public void onAddEditCompleted(long rowID);
+    }
+
+    private AddEditFragmentListener listener;
+
+    private long rowID;
+
+    private Bundle contactInfoBundle;
+
+    private EditText etName;
+    private EditText etPhone;
+    private EditText etEmail;
+    private EditText etStreet;
+    private EditText etCity;
+    private EditText etState;
+    private EditText etZip;
+
+    @Override
+    public void onAttach(Activity activity){
+        super.onAttach(activity);
+        listener = (AddEditFragmentListener) activity;
+    }
+
+    @Override
+    public void onDetach(){
+        super.onDetach();
+        listener = null;
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
+        super.onCreateView(inflater, container, savedInstanceState);
+        setRetainInstance(true);
+        setHasOptionsMenu(true);
+
+        View view = inflater.inflate(R.layout.fragment_add_edit, container, false);
+        etName = (EditText) view.findViewById(R.id.et_name);
+        etPhone = (EditText) view.findViewById(R.id.et_phone);
+        etEmail = (EditText) view.findViewById(R.id.et_email);
+        etStreet = (EditText) view.findViewById(R.id.et_street);
+        etCity = (EditText) view.findViewById(R.id.et_city);
+        etState = (EditText) view.findViewById(R.id.et_state);
+        etZip = (EditText) view.findViewById(R.id.et_zip);
+
+        contactInfoBundle = getArguments();
+
+        if (contactInfoBundle != null){
+            rowID = contactInfoBundle.getLong(MainActivity.ROW_ID);
+            etName.setText(contactInfoBundle.getString("name"));
+            etPhone.setText(contactInfoBundle.getString("phone"));
+            etEmail.setText(contactInfoBundle.getString("email"));
+            etStreet.setText(contactInfoBundle.getString("street"));
+            etCity.setText(contactInfoBundle.getString("city"));
+            etState.setText(contactInfoBundle.getString("state"));
+            etZip.setText(contactInfoBundle.getString("zip"));
+        }
+
+        Button btnSave = (Button) view.findViewById(R.id.btn_save);
+        btnSave.setOnClickListener(saveButtonClicked);
+
+        return view;
+    }
+
+    View.OnClickListener saveButtonClicked = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            if (etName.getText().toString().trim().length() > 0){
+                AsyncTask<Object, Object, Object> saveContactTask = new AsyncTask<Object, Object, Object>() {
+                    @Override
+                    protected Object doInBackground(Object... params) {
+                        saveContact();
+                        return null;
+                    }
+
+                    @Override
+                    protected void onPostExecute(Object results){
+                        InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+                        imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
+
+                        listener.onAddEditCompleted(rowID);
+                    }
+                };
+
+                saveContactTask.execute((Object[]) null);
+            }
+            else{
+                DialogFragment errorSaving = new DialogFragment(){
+                    @Override
+                    public Dialog onCreateDialog(Bundle savedInstanceState){
+                        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+
+                        builder.setMessage(R.string.error_create_contact);
+                        builder.setPositiveButton(R.string.msg_confirm_ok_button, null);
+
+                        return builder.create();
+                    }
+                };
+
+                errorSaving.show(getFragmentManager(), "Error saving contact");
+            }
+        }
+    };
+
+    private void saveContact(){
+        DatabaseConnector databaseConnector = new DatabaseConnector(getActivity());
+
+        if (contactInfoBundle == null) {
+            rowID = databaseConnector.insertContact(
+                    etName.getText().toString(),
+                    etPhone.getText().toString(),
+                    etEmail.getText().toString(),
+                    etStreet.getText().toString(),
+                    etCity.getText().toString(),
+                    etState.getText().toString(),
+                    etZip.getText().toString()
+            );
+        }
+        else{
+            databaseConnector.updateContact(
+                    rowID,
+                    etName.getText().toString(),
+                    etPhone.getText().toString(),
+                    etEmail.getText().toString(),
+                    etStreet.getText().toString(),
+                    etCity.getText().toString(),
+                    etState.getText().toString(),
+                    etZip.getText().toString()
+            );
+        }
+    }
+}

app/src/main/java/com/hyperling/apps/example_sqlite_addressbook/ContactListFragment.java

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+package com.hyperling.apps.example_sqlite_addressbook;
+
+import android.app.Activity;
+import android.app.ListFragment;
+import android.database.Cursor;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.CursorAdapter;
+import android.widget.ListView;
+import android.widget.SimpleCursorAdapter;
+
+/**
+ * Created by ling on 12/13/15.
+ */
+public class ContactListFragment extends ListFragment {
+    public interface ContactListFragmentListener{
+        public void onContactSelected(long rowID);
+        public void onAddContact();
+    }
+
+    private ContactListFragmentListener listener;
+
+    private ListView contactListView;
+
+    private CursorAdapter contactAdapter;
+
+    @Override
+    public void onAttach(Activity activity){
+        super.onAttach(activity);
+        listener = (ContactListFragmentListener) activity;
+    }
+
+    @Override
+    public void onDetach(){
+        super.onDetach();
+        listener = null;
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceBundle){
+        super.onViewCreated(view, savedInstanceBundle);
+        setRetainInstance(true);
+        setHasOptionsMenu(true);
+
+        setEmptyText(getResources().getString(R.string.no_contacts));
+
+        contactListView = getListView();
+        contactListView.setOnItemClickListener(viewContactListener);
+        contactListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
+
+        String[] from = new String[] {"name"};
+        int[] to = new int[] {android.R.id.text1};
+        contactAdapter = new SimpleCursorAdapter(getActivity(), android.R.layout.simple_list_item_1, null, from, to, 0);
+        setListAdapter(contactAdapter);
+    }
+
+    AdapterView.OnItemClickListener viewContactListener = new AdapterView.OnItemClickListener() {
+        @Override
+        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+            listener.onContactSelected(id);
+        }
+    };
+
+    @Override
+    public void onResume(){
+        super.onResume();
+        new GetContactsTask().execute((Object[]) null);
+    }
+
+    private class GetContactsTask extends AsyncTask<Object, Object, Cursor>{
+        DatabaseConnector databaseConnector = new DatabaseConnector(getActivity());
+
+        @Override
+        protected Cursor doInBackground(Object... params){
+            databaseConnector.open();
+            return databaseConnector.getAllContacts();
+        }
+
+        @Override
+        protected void onPostExecute(Cursor result){
+            contactAdapter.changeCursor(result);
+            databaseConnector.close();
+        }
+    }
+
+    @Override
+    public void onStop(){
+        Cursor cursor = contactAdapter.getCursor();
+        contactAdapter.changeCursor(null);
+
+        if (cursor != null){
+            cursor.close();
+        }
+
+        super.onStop();
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater){
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.fragment_contact_list_menu, menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item){
+        switch(item.getItemId()){
+            case R.id.action_add:
+                listener.onAddContact();
+                return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    public void updateContactList(){
+        new GetContactsTask().execute((Object[]) null);
+    }
+}

app/src/main/java/com/hyperling/apps/example_sqlite_addressbook/DatabaseConnector.java

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+package com.hyperling.apps.example_sqlite_addressbook;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.SQLException;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+/**
+ * Created by ling on 12/13/15.
+ */
+public class DatabaseConnector extends Object {
+    private static final String DATABASE_NAME = "user_contacts";
+
+    private SQLiteDatabase database;
+    private DatabaseOpenHelper databaseOpenHelper;
+
+    public DatabaseConnector(Context context){
+        databaseOpenHelper = new DatabaseOpenHelper(context, DATABASE_NAME, null, 1);
+    }
+
+    public void open() throws SQLException{
+        database = databaseOpenHelper.getWritableDatabase();
+    }
+
+    public void close(){
+        if (database != null){
+            database.close();
+        }
+    }
+
+    public long insertContact(String name, String phone, String email, String street, String city, String state, String zip){
+        ContentValues newContact = new ContentValues();
+        newContact.put("name", name);
+        newContact.put("phone", phone);
+        newContact.put("email", email);
+        newContact.put("street", street);
+        newContact.put("city", city);
+        newContact.put("state", state);
+        newContact.put("zip", zip);
+
+        open();
+        long rowID = database.insert("contacts", null, newContact);
+        close();
+        return rowID;
+    }
+
+    public void updateContact(long id, String name, String phone, String email, String street, String city, String state, String zip){
+        ContentValues editContact = new ContentValues();
+        editContact.put("name", name);
+        editContact.put("phone", phone);
+        editContact.put("email", email);
+        editContact.put("street", street);
+        editContact.put("city", city);
+        editContact.put("state", state);
+        editContact.put("zip", zip);
+
+        open();
+        database.update("contacts", editContact, "_id=" + id, null);
+        close();
+    }
+
+    public Cursor getAllContacts(){
+        return database.query("contacts", new String[] {"_id"}, null, null, null, null, "name");
+    }
+
+    public Cursor getOneContact(long id){
+        return database.query("contacts", null, "_id=" + id, null, null, null, null);
+    }
+
+    public void deleteContact(long id){
+        open();
+        database.delete("contacts", "_id=" + id, null);
+        close();
+    }
+
+    private class DatabaseOpenHelper extends SQLiteOpenHelper{
+        public DatabaseOpenHelper(Context context, String name, SQLiteDatabase.CursorFactory factory, int version){
+            super(context, name, factory, version);
+        }
+
+        @Override
+        public void onCreate(SQLiteDatabase db){
+            String createQuery =
+                    "CREATE TABLE contacts" +
+                    "(" +
+                        "_id integer primary key autoincrement," +
+                        "name TEXT," +
+                        "phone TEXT," +
+                        "email TEXT," +
+                        "street TEXT," +
+                        "city TEXT," +
+                        "state TEXT," +
+                        "zip TEXT" +
+                    ");";
+
+            db.execSQL(createQuery);
+        }
+
+        @Override
+        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion){
+            // Do nothing
+            return;
+        }
+    }
+}

app/src/main/java/com/hyperling/apps/example_sqlite_addressbook/DetailsFragment.java

@@ -0,0 +1,200 @@
+package com.hyperling.apps.example_sqlite_addressbook;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.content.DialogInterface;
+import android.database.Cursor;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+/**
+ * Created by ling on 12/13/15.
+ */
+public class DetailsFragment extends Fragment {
+
+    public interface DetailsFragmentListener{
+        public void onContactDeleted();
+        public void onEditContact(Bundle arguments);
+    }
+
+    private DetailsFragmentListener listener;
+
+    private long rowID = -1;
+
+    private TextView tvName;
+    private TextView tvPhone;
+    private TextView tvEmail;
+    private TextView tvStreet;
+    private TextView tvCity;
+    private TextView tvState;
+    private TextView tvZip;
+
+    @Override
+    public void onAttach(Activity activity){
+        super.onAttach(activity);
+        listener = (DetailsFragmentListener) activity;
+    }
+
+    @Override
+    public void onDetach(){
+        super.onDetach();
+        listener = null;
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
+        super.onCreateView(inflater, container, savedInstanceState);
+        setRetainInstance(true);
+
+        if (savedInstanceState != null){
+            rowID = savedInstanceState.getLong(MainActivity.ROW_ID);
+        }
+        else{
+            Bundle arguments = getArguments();
+
+            if (arguments != null){
+                rowID = arguments.getLong(MainActivity.ROW_ID);
+            }
+        }
+
+        View view = inflater.inflate(R.layout.fragment_details, container, false);
+        setHasOptionsMenu(true);
+
+        tvName = (TextView) view.findViewById(R.id.tv_name);
+        tvPhone = (TextView) view.findViewById(R.id.tv_phone);
+        tvEmail = (TextView) view.findViewById(R.id.tv_email);
+        tvStreet = (TextView) view.findViewById(R.id.tv_street);
+        tvCity = (TextView) view.findViewById(R.id.tv_city);
+        tvState = (TextView) view.findViewById(R.id.tv_state);
+        tvZip = (TextView) view.findViewById(R.id.tv_zip);
+
+        return view;
+    }
+
+    @Override
+    public void onResume(){
+        super.onResume();
+        new LoadContactTask().execute(rowID);
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState){
+        super.onSaveInstanceState(outState);
+        outState.putLong(MainActivity.ROW_ID, rowID);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater){
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.fragment_details_menu, menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item){
+        switch(item.getItemId()){
+            case R.id.action_edit:
+                Bundle arguments = new Bundle();
+
+                arguments.putLong(MainActivity.ROW_ID, rowID);
+                arguments.putCharSequence("name", tvName.getText());
+                arguments.putCharSequence("phone", tvPhone.getText());
+                arguments.putCharSequence("email", tvEmail.getText());
+                arguments.putCharSequence("street", tvStreet.getText());
+                arguments.putCharSequence("city", tvCity.getText());
+                arguments.putCharSequence("state", tvState.getText());
+                arguments.putCharSequence("zip", tvZip.getText());
+                return true;
+            case R.id.action_delete:
+                deleteContact();
+                return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    private class LoadContactTask extends AsyncTask<Long, Object, Cursor>{
+        DatabaseConnector databaseConnector = new DatabaseConnector(getActivity());
+
+        @Override
+        protected Cursor doInBackground(Long... params){
+            databaseConnector.open();
+            return databaseConnector.getOneContact(params[0]);
+        }
+
+        @Override
+        protected void onPostExecute(Cursor result){
+            super.onPostExecute(result);
+
+            result.moveToFirst();
+
+            int iName = result.getColumnIndex("name");
+            int iPhone = result.getColumnIndex("phone");
+            int iEmail = result.getColumnIndex("email");
+            int iStreet = result.getColumnIndex("street");
+            int iCity = result.getColumnIndex("city");
+            int iState = result.getColumnIndex("state");
+            int iZip = result.getColumnIndex("zip");
+
+            tvName.setText(result.getString(iName));
+            tvPhone.setText(result.getString(iPhone));
+            tvEmail.setText(result.getString(iEmail));
+            tvStreet.setText(result.getString(iStreet));
+            tvCity.setText(result.getString(iCity));
+            tvState.setText(result.getString(iState));
+            tvZip.setText(result.getString(iZip));
+
+            result.close();
+            databaseConnector.close();
+        }
+
+        private void deleteContact(){
+            confirmDelete.show(getFragmentManager(), "confirm delete");
+        }
+
+        private DialogFragment confirmDelete = new DialogFragment(){
+            @Override
+            public Dialog onCreateDialog(Bundle bundle){
+                AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+
+                builder.setTitle(R.string.msg_confirm_title);
+                builder.setMessage(R.string.msg_confirm_text);
+
+                builder.setPositiveButton(R.string.msg_confirm_ok_button, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        final DatabaseConnector databaseConnector = new DatabaseConnector(getActivity());
+
+                        AsyncTask<Long, Object, Cursor> deleteTask = new AsyncTask<Long, Object, Cursor>() {
+                            @Override
+                            protected Cursor doInBackground(Long... params) {
+                                databaseConnector.deleteContact(params[0]);
+                                return null;
+                            }
+
+                            @Override
+                            protected void onPostExecute(Object result) {
+                                listener.onContactDeleted();
+                            }
+
+                        };
+
+                        deleteTask.execute(new Long[]{rowID});
+                    }
+                });
+
+                builder.setNegativeButton(R.string.msg_confirm_cancel_button, null);
+                return builder.create();
+            }
+        };
+    }
+}

app/src/main/java/com/hyperling/apps/example_sqlite_addressbook/MainActivity.java

@@ -0,0 +1,120 @@
+package com.hyperling.apps.example_sqlite_addressbook;
+
+import android.app.FragmentTransaction;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+
+public class MainActivity extends AppCompatActivity
+    implements ContactListFragment.ContactListFragmentListener,
+        DetailsFragment.DetailsFragmentListener,
+        AddEditFragment.AddEditFragmentListener{
+
+    public static final String ROW_ID = "row_id";
+
+    ContactListFragment contactListFragment;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        if (savedInstanceState != null){
+            return;
+        }
+
+        if (findViewById(R.id.fragmentContainer) != null){
+            contactListFragment = new ContactListFragment();
+            FragmentTransaction transaction = getFragmentManager().beginTransaction();
+            transaction.add(R.id.fragmentContainer, contactListFragment);
+        }
+    }
+
+    @Override
+    protected void onResume(){
+        super.onResume();
+
+        if (contactListFragment == null){
+            contactListFragment = (ContactListFragment) getFragmentManager().findFragmentById(R.id.contactListFragment);
+        }
+    }
+
+    @Override
+    public void onContactSelected(long rowID){
+        if (findViewById(R.id.fragmentContainer) != null){
+            displayContact(rowID, R.id.fragmentContainer);
+        }
+        else{
+            getFragmentManager().popBackStack();
+            displayContact(rowID, R.id.rightPaneContainer);
+        }
+    }
+
+    private void displayContact(long rowID, int viewID){
+        DetailsFragment detailsFragment = new DetailsFragment();
+
+        Bundle arguments = new Bundle();
+        arguments.putLong(ROW_ID, rowID);
+
+        detailsFragment.setArguments(arguments);
+
+        FragmentTransaction transaction = getFragmentManager().beginTransaction();
+        transaction.replace(viewID, detailsFragment);
+        transaction.addToBackStack(null);
+        transaction.commit();
+    }
+
+    @Override
+    public void onAddContact(){
+        if (findViewById(R.id.fragmentContainer) != null){
+            displayAddEditFragment(R.id.fragmentContainer, null);
+        }
+        else{
+            displayAddEditFragment(R.id.rightPaneContainer, null);
+        }
+    }
+
+    private void displayAddEditFragment(int viewID, Bundle arguments){
+        AddEditFragment addEditFragment = new AddEditFragment();
+
+        if (arguments != null){
+            addEditFragment.setArguments(arguments);
+        }
+
+        FragmentTransaction transaction = getFragmentManager().beginTransaction();
+        transaction.replace(viewID, addEditFragment);
+        transaction.addToBackStack(null);
+        transaction.commit();
+    }
+
+    @Override
+    public void onContactDeleted(){
+        getFragmentManager().popBackStack();
+
+        if (findViewById(R.id.fragmentContainer) == null){
+            contactListFragment.updateContactList();
+        }
+    }
+
+    @Override
+    public void onEditContact(Bundle arguments){
+        if (findViewById(R.id.fragmentContainer) != null){
+            displayAddEditFragment(R.id.fragmentContainer, arguments);
+        }
+        else{
+            displayAddEditFragment(R.id.rightPaneContainer, arguments);
+        }
+    }
+
+    @Override
+    public void onAddEditCompleted(long rowID){
+        getFragmentManager().popBackStack();
+
+        if (findViewById(R.id.fragmentContainer) == null){
+            getFragmentManager().popBackStack();
+
+            contactListFragment.updateContactList();
+
+            displayContact(rowID, R.id.rightPaneContainer);
+        }
+    }
+}

app/src/main/res/drawable/textview_border.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="5dp"/>
+    <stroke android:width="1dp" android:color="#555"/>
+    <padding android:bottom="10dp" android:left="10dp" android:right="10dp" android:top="10dp"/>
+</shape>

app/src/main/res/layout-large/activity_main.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="horizontal" android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:weightSum="3">
+
+    <fragment
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:name="com.hyperling.apps.example_sqlite_addressbook.ContactListFragment"
+        android:id="@+id/contactListFragment"
+        android:layout_weight="1"
+        android:layout_marginRight="@dimen/activity_horizontal_margin" />
+
+    <FrameLayout
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="2"
+        android:id="@+id/rightPaneContainer"></FrameLayout>
+</LinearLayout>

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

@@ -0,0 +1,16 @@
+<?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: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.hyperling.apps.example_sqlite_addressbook.MainActivity">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/fragmentContainer"></FrameLayout>
+</RelativeLayout>

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

@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:id="@+id/addEditScrollView">
+
+    <GridLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:columnCount="1"
+        android:useDefaultMargins="true"
+        android:orientation="vertical">
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textPersonName|textCapWords"
+            android:id="@+id/et_name"
+            android:hint="Name (required)"
+            android:layout_column="0"
+            android:layout_row="1"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionNext"
+            android:enabled="false"
+            android:ems="10" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="phone"
+            android:id="@+id/et_phone"
+            android:layout_column="0"
+            android:layout_row="2"
+            android:hint="Phone Number"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionNext"
+            android:enabled="false"
+            android:ems="10" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textEmailAddress"
+            android:id="@+id/et_email"
+            android:hint="E-Mail Address"
+            android:layout_column="0"
+            android:layout_row="3"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionNext"
+            android:enabled="false"
+            android:ems="10" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textPostalAddress|textCapWords"
+            android:id="@+id/et_street"
+            android:hint="Street Name"
+            android:layout_row="4"
+            android:layout_column="0"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionNext"
+            android:enabled="false"
+            android:ems="10" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textPostalAddress|textCapWords"
+            android:id="@+id/et_city"
+            android:layout_column="0"
+            android:layout_row="5"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionNext"
+            android:hint="City Name"
+            android:enabled="false"
+            android:ems="10" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textPostalAddress|textCapCharacters"
+            android:id="@+id/et_state"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionNext"
+            android:hint="State Initials"
+            android:layout_column="0"
+            android:layout_row="6"
+            android:enabled="false"
+            android:ems="10" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="number"
+            android:id="@+id/et_zip"
+            style="@style/ContactLabelTextView"
+            android:imeOptions="actionDone"
+            android:layout_column="0"
+            android:layout_row="7"
+            android:hint="Zip Code"
+            android:enabled="false"
+            android:ems="10" />
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Save Contact"
+            android:id="@+id/btn_save"
+            android:layout_gravity="center_horizontal"
+            android:layout_column="0"
+            android:layout_row="8" />
+
+    </GridLayout>
+</ScrollView>

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

@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent" android:layout_height="match_parent"
+    android:id="@+id/detailsScrollView">
+
+    <GridLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:columnCount="2"
+        android:useDefaultMargins="true"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Name:"
+            android:id="@+id/tvl_name"
+            android:layout_column="0"
+            android:layout_row="1"
+            style="@style/ContactLabelTextView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Phone:"
+            android:id="@+id/tvl_phone"
+            style="@style/ContactLabelTextView"
+            android:layout_column="0"
+            android:layout_row="2" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="E-Mail:"
+            android:id="@+id/tvl_email"
+            style="@style/ContactLabelTextView"
+            android:layout_column="0"
+            android:layout_row="3" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Street:"
+            android:id="@+id/tvl_street"
+            style="@style/ContactLabelTextView"
+            android:layout_column="0"
+            android:layout_row="4" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="City:"
+            android:id="@+id/tvl_city"
+            style="@style/ContactLabelTextView"
+            android:layout_column="0"
+            android:layout_row="5" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="State:"
+            android:id="@+id/tvl_state"
+            style="@style/ContactLabelTextView"
+            android:layout_column="0"
+            android:layout_row="6" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Zip:"
+            android:id="@+id/tvl_zip"
+            style="@style/ContactLabelTextView"
+            android:layout_row="7"
+            android:layout_column="0" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_name"
+            android:layout_column="1"
+            android:layout_row="1"
+            style="@style/ContactTextView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_phone"
+            android:layout_column="1"
+            android:layout_row="2"
+            style="@style/ContactTextView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_email"
+            android:layout_column="1"
+            android:layout_row="3"
+            style="@style/ContactTextView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_street"
+            android:layout_row="4"
+            android:layout_column="1"
+            style="@style/ContactTextView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_city"
+            android:layout_column="1"
+            android:layout_row="5"
+            style="@style/ContactTextView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_state"
+            style="@style/ContactTextView"
+            android:layout_column="1"
+            android:layout_row="6" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:id="@+id/tv_zip"
+            style="@style/ContactTextView"
+            android:layout_column="1"
+            android:layout_row="7" />
+
+    </GridLayout>
+</ScrollView>

app/src/main/res/menu/fragment_contact_list_menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item android:id="@+id/action_add"
+        android:orderInCategory="0"
+        android:title="Add Contact"
+        android:icon="@android:drawable/ic_menu_add"
+        app:showAsAction="ifRoom|withText"/>
+</menu>

app/src/main/res/menu/fragment_details_menu.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item android:id="@+id/action_edit"
+        android:orderInCategory="0"
+        android:title="Edit Contact"
+        android:icon="@android:drawable/ic_menu_edit"
+        app:showAsAction="ifRoom|withText"/>
+    <item android:id="@+id/action_delete"
+        android:orderInCategory="0"
+        android:title="Delete Contact"
+        android:icon="@android:drawable/ic_delete"
+        app:showAsAction="ifRoom|withText"/>
+</menu>

app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

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>

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

@@ -0,0 +1,5 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>

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

@@ -0,0 +1,9 @@
+<resources>
+    <string name="app_name">Address Book</string>
+    <string name="no_contacts">No contacts have been added yet.</string>
+    <string name="msg_confirm_title">Are You Sure?</string>
+    <string name="msg_confirm_text">This will permanently delete the contact</string>
+    <string name="msg_confirm_ok_button">OK</string>
+    <string name="msg_confirm_cancel_button">Cancel</string>
+    <string name="error_create_contact">You must enter a contact name</string>
+</resources>

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

@@ -0,0 +1,27 @@
+<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>
+
+
+    <style name="ContactLabelTextView">
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_gravity">right|center_vertical</item>
+    </style>
+
+    <style name="ContactTextView">
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_gravity">fill_horizontal</item>
+        <item name="android:textSize">16sp</item>
+        <item name="android:background">@drawable/textview_border</item>
+    </style>
+
+
+</resources>

app/src/test/java/com/hyperling/apps/example_sqlite_addressbook/ExampleUnitTest.java

@@ -0,0 +1,15 @@
+package com.hyperling.apps.example_sqlite_addressbook;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * To work on unit tests, switch the Test Artifact in the Build Variants view.
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}