Initial Commit

2025-04-13 19:29:31 -04:00
commit 0c1f050868
52 changed files with 1253 additions and 0 deletions
--- a/app/src/androidTest/java/com/coldlightalchemist/notesapp/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/coldlightalchemist/notesapp/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.coldlightalchemist.notesapp;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.coldlightalchemist.notesapp", appContext.getPackageName());
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.NotesApp"
+        tools:targetApi="31">
+        <activity
+            android:name=".NewNote"
+            android:exported="false" />
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
--- a/app/src/main/java/com/coldlightalchemist/notesapp/MainActivity.java
+++ b/app/src/main/java/com/coldlightalchemist/notesapp/MainActivity.java
@@ -0,0 +1,87 @@
+package com.coldlightalchemist.notesapp;
+
+import static android.view.View.INVISIBLE;
+import static android.view.View.VISIBLE;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.coldlightalchemist.notesapp.db.NoteDB;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
+public class MainActivity extends AppCompatActivity {
+    private NoteDB db;
+
+    private FloatingActionButton fab;
+
+    private RecyclerView notesRecyclerView;
+
+    private TextView noNotesText;
+
+    private NotesRecyclerViewAdapter noteAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_main);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        db = NoteDB.getDB(getApplicationContext());
+
+        notesRecyclerView = (RecyclerView) findViewById(R.id.noteRecyclerView);
+        notesRecyclerView.setLayoutManager(new LinearLayoutManager(this));
+
+        noteAdapter = new NotesRecyclerViewAdapter(db.noteDAO());
+
+        notesRecyclerView.setAdapter(noteAdapter);
+
+        noNotesText = (TextView) findViewById(R.id.noNotesTextView);
+
+        fab = (FloatingActionButton) findViewById(R.id.fab);
+        fab.setOnClickListener((v) -> {
+            Intent newNoteIntent = new Intent(v.getContext(), NewNote.class);
+            startActivity(newNoteIntent);
+        });
+
+        if (db.noteDAO().getAll().isEmpty()) {
+            Log.d("UIVIS", "This should be what runs when the DB is empty");
+            noNotesText.setVisibility(VISIBLE);
+            notesRecyclerView.setVisibility(View.GONE);
+        } else {
+            Log.d("UIVIS", "This should only run if there is something in the DB");
+            Log.d("UIVIS", "DB Count: " + db.noteDAO().getAll().size());
+            noNotesText.setVisibility(View.GONE);
+            notesRecyclerView.setVisibility(VISIBLE);
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        notesRecyclerView.setAdapter(noteAdapter);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        db.close();
+    }
+
+}
--- a/app/src/main/java/com/coldlightalchemist/notesapp/NewNote.java
+++ b/app/src/main/java/com/coldlightalchemist/notesapp/NewNote.java
@@ -0,0 +1,54 @@
+package com.coldlightalchemist.notesapp;
+
+import android.os.Bundle;
+import android.widget.Button;
+import android.widget.EditText;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import com.coldlightalchemist.notesapp.db.NoteDB;
+import com.coldlightalchemist.notesapp.db.entities.Note;
+import com.google.android.material.snackbar.Snackbar;
+
+public class NewNote extends AppCompatActivity {
+
+    private EditText newNoteTitle;
+
+    private EditText newNoteContent;
+
+    private Button saveNote;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_new_note);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        newNoteTitle = (EditText) findViewById(R.id.newNoteTitle);
+        newNoteContent = (EditText) findViewById(R.id.newNoteContent);
+
+        saveNote = (Button) findViewById(R.id.saveNote);
+        saveNote.setOnClickListener((v) -> {
+            if(newNoteTitle.getText().toString().isEmpty() || newNoteContent.getText().toString().isEmpty()) {
+                Snackbar.make(v, "You must have a title and content", Snackbar.LENGTH_LONG).show();
+                return;
+            }
+
+            Note note = new Note();
+            note.noteTitle = newNoteTitle.getText().toString();
+            note.noteContent = newNoteContent.getText().toString();
+
+            NoteDB.getDB(getApplicationContext()).noteDAO().insertAll(note);
+            finish();
+        });
+    }
+}
--- a/app/src/main/java/com/coldlightalchemist/notesapp/NotesRecyclerViewAdapter.java
+++ b/app/src/main/java/com/coldlightalchemist/notesapp/NotesRecyclerViewAdapter.java
@@ -0,0 +1,62 @@
+package com.coldlightalchemist.notesapp;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.coldlightalchemist.notesapp.db.NoteDB;
+import com.coldlightalchemist.notesapp.db.dao.NoteDAO;
+import com.coldlightalchemist.notesapp.db.entities.Note;
+
+public class NotesRecyclerViewAdapter extends RecyclerView.Adapter<NotesRecyclerViewAdapter.NoteRecyclerViewHolder> {
+    private final NoteDAO noteSource;
+
+    public static class NoteRecyclerViewHolder extends RecyclerView.ViewHolder {
+        private final TextView rvNoteTitle;
+
+        private Note note;
+
+        public NoteRecyclerViewHolder(View itemView) {
+            super(itemView);
+
+            rvNoteTitle = itemView.findViewById(R.id.noteTitle);
+        }
+
+        public void setNote(Note note) {
+            this.note = note;
+
+            rvNoteTitle.setText(note.noteTitle);
+        }
+
+        public Note getNote() {
+            return note;
+        }
+    }
+
+    public NotesRecyclerViewAdapter(NoteDAO noteSource) {
+        this.noteSource = noteSource;
+    }
+
+    @NonNull
+    @Override
+    public NoteRecyclerViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.note_recycler_view_item, parent, false);
+
+        return new NoteRecyclerViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull NoteRecyclerViewHolder holder, int position) {
+        holder.setNote(noteSource.getAll().get(position));
+    }
+
+    @Override
+    public int getItemCount() {
+        return noteSource.getAll().size();
+    }
+}
--- a/app/src/main/java/com/coldlightalchemist/notesapp/db/NoteDB.java
+++ b/app/src/main/java/com/coldlightalchemist/notesapp/db/NoteDB.java
@@ -0,0 +1,27 @@
+package com.coldlightalchemist.notesapp.db;
+
+import android.content.Context;
+
+import androidx.room.Database;
+import androidx.room.Room;
+import androidx.room.RoomDatabase;
+
+import com.coldlightalchemist.notesapp.db.dao.NoteDAO;
+import com.coldlightalchemist.notesapp.db.entities.Note;
+
+@Database(entities = {Note.class}, version = 1)
+public abstract class NoteDB extends RoomDatabase {
+    public abstract NoteDAO noteDAO();
+
+    private static NoteDB db;
+
+    public static NoteDB getDB(Context applicationContext) {
+        if (db == null) {
+            db = Room.databaseBuilder(applicationContext, NoteDB.class, "Notes")
+                    .allowMainThreadQueries()
+                    .build();
+        }
+
+        return db;
+    }
+}
--- a/app/src/main/java/com/coldlightalchemist/notesapp/db/dao/NoteDAO.java
+++ b/app/src/main/java/com/coldlightalchemist/notesapp/db/dao/NoteDAO.java
@@ -0,0 +1,28 @@
+package com.coldlightalchemist.notesapp.db.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+
+import com.coldlightalchemist.notesapp.db.entities.Note;
+
+import java.util.List;
+
+@Dao
+public interface NoteDAO {
+    @Query("SELECT * FROM notes")
+    List<Note> getAll();
+
+    @Query("SELECT * FROM notes WHERE note_id IN (:noteIDs)")
+    List<Note> loadAllByIDs(int[] noteIDs);
+
+    @Query("SELECT * FROM notes WHERE note_title = :noteTitle")
+    Note getNoteByTitle(String noteTitle);
+
+    @Insert
+    void insertAll(Note... notes);
+
+    @Delete
+    void delete(Note note);
+}
--- a/app/src/main/java/com/coldlightalchemist/notesapp/db/entities/Note.java
+++ b/app/src/main/java/com/coldlightalchemist/notesapp/db/entities/Note.java
@@ -0,0 +1,18 @@
+package com.coldlightalchemist.notesapp.db.entities;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+@Entity(tableName = "notes")
+public class Note {
+    @PrimaryKey(autoGenerate = true)
+    @ColumnInfo(name = "note_id")
+    public int id;
+
+    @ColumnInfo(name = "note_title")
+    public String noteTitle;
+
+    @ColumnInfo(name = "note_content")
+    public String noteContent;
+}
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ 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:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                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="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <ScrollView
+        android:id="@+id/scrollView2"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/noNotesTextView"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="There are no notes to display!"
+                android:textAlignment="center"
+                android:textSize="24sp"
+                android:textStyle="bold"
+                tools:text="There are no notes to display!" />
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/noteRecyclerView"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+            </androidx.recyclerview.widget.RecyclerView>
+        </LinearLayout>
+    </ScrollView>
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/fab"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:clickable="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:srcCompat="@android:drawable/ic_menu_add" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/activity_new_note.xml
+++ b/app/src/main/res/layout/activity_new_note.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".NewNote">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <EditText
+            android:id="@+id/newNoteTitle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="TextView"
+            android:textSize="24sp" />
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <EditText
+                android:id="@+id/newNoteContent"
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:ems="10"
+                android:gravity="start|top"
+                android:inputType="textMultiLine"
+                app:layout_constraintBottom_toTopOf="@+id/saveNote"
+                app:layout_constraintTop_toTopOf="parent" />
+
+            <Button
+                android:id="@+id/saveNote"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="Save Note"
+                app:layout_constraintBottom_toBottomOf="parent"
+                tools:layout_editor_absoluteX="0dp" />
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/note_recycler_view_item.xml
+++ b/app/src/main/res/layout/note_recycler_view_item.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/noteTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="TextView"
+        android:textSize="24sp" />
+
+    <View
+        android:id="@+id/view3"
+        android:layout_width="match_parent"
+        android:layout_height="1px"
+        android:layout_weight="1"
+        android:background="#050505" />
+
+</LinearLayout>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?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" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?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" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.NotesApp" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">NotesApp</string>
+</resources>
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.NotesApp" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.NotesApp" parent="Base.Theme.NotesApp" />
+</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
--- a/app/src/test/java/com/coldlightalchemist/notesapp/ExampleUnitTest.java
+++ b/app/src/test/java/com/coldlightalchemist/notesapp/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.coldlightalchemist.notesapp;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}