diff --git a/main/AndroidManifest.xml b/main/AndroidManifest.xml
index f3e54db..2aa75e4 100644
--- a/main/AndroidManifest.xml
+++ b/main/AndroidManifest.xml
@@ -1,16 +1,12 @@
-
-
-
-
-
+ package="com.example.lenovo.notes">
@@ -20,14 +16,11 @@
-
+
-
-
-
-
+ android:name=".AddNote"
+ android:label="Add a Note"
+ android:parentActivityName=".MainActivity"/>
\ No newline at end of file
diff --git a/main/java/com/example/lenovo/notes/AddNote.java b/main/java/com/example/lenovo/notes/AddNote.java
new file mode 100644
index 0000000..bcf383c
--- /dev/null
+++ b/main/java/com/example/lenovo/notes/AddNote.java
@@ -0,0 +1,93 @@
+package com.example.lenovo.notes;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.EditText;
+
+import java.util.HashSet;
+
+/**
+ * The Project Notes is Created by Rohan on 5/10/2018.
+ */
+public class AddNote extends AppCompatActivity implements TextWatcher {
+ int noteId;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.add_note);
+
+ EditText editText = (EditText) findViewById(R.id.editText);
+
+ Intent i = getIntent();
+ noteId = i.getIntExtra("noteId", -1);
+
+ if (noteId != -1) {
+
+ editText.setText(MainActivity.notes.get(noteId));
+ }
+
+ editText.addTextChangedListener( this);
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu; this adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.menu_add_note, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Handle action bar item clicks here. The action bar will
+ // automatically handle clicks on the Home/Up button, so long
+ // as you specify a parent activity in AndroidManifest.xml.
+ int id = item.getItemId();
+
+ //Noinspection SimplifiableIfStatement
+ if (id == R.id.action_settings) {
+ return true;
+ }
+ return super.onOptionsItemSelected(item);
+ }
+
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+ }
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+ MainActivity.notes.set(noteId, String.valueOf(s));
+ MainActivity.arrayAdapter.notifyDataSetChanged();
+
+ SharedPreferences sharedPreferences = getSharedPreferences("com.example.lenovo.notes", Context.MODE_PRIVATE);
+
+ if (MainActivity.set == null) {
+
+ MainActivity.set = new HashSet();
+
+ } else {
+
+ MainActivity.set.clear();
+
+ }
+
+ MainActivity.set.addAll(MainActivity.notes);
+ sharedPreferences.edit().remove("notes").apply();
+ sharedPreferences.edit().putStringSet("notes", MainActivity.set).apply();
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+
+ }
+}
\ No newline at end of file
diff --git a/main/java/com/example/lenovo/notes/MainActivity.java b/main/java/com/example/lenovo/notes/MainActivity.java
new file mode 100644
index 0000000..c256e2a
--- /dev/null
+++ b/main/java/com/example/lenovo/notes/MainActivity.java
@@ -0,0 +1,149 @@
+package com.example.lenovo.notes;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+
+public class MainActivity extends AppCompatActivity {
+
+ //Declaration
+ static ArrayList notes = new ArrayList<>();
+ static ArrayAdapter arrayAdapter;
+ static Set set;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ // Declaring listview and SharedPreferences
+ ListView listView = (ListView) findViewById(R.id.listView);
+
+ SharedPreferences sharedPreferences = this.getSharedPreferences("com.example.lenovo.notes", Context.MODE_PRIVATE);
+
+ set = sharedPreferences.getStringSet("notes", null);
+ notes.clear();
+
+ if (set != null) {
+
+ notes.addAll(set);
+ } else {
+
+ notes.add("Example note");
+ set = new HashSet();
+ set.addAll(notes);
+ sharedPreferences.edit().putStringSet("notes", set).apply();
+ }
+
+ arrayAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, notes);
+
+ listView.setAdapter(arrayAdapter);
+
+ listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+
+ @Override
+ public void onItemClick(AdapterView parent, View view, int position, long id) {
+
+ Intent i = new Intent(getApplicationContext(), AddNote.class);
+ i.putExtra("noteId", position);
+ startActivity(i);
+ }
+ });
+
+ listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
+ @Override
+ public boolean onItemLongClick(AdapterView parent, View view, final int position, long id) {
+ new AlertDialog.Builder(MainActivity.this)
+ .setIcon(android.R.drawable.ic_dialog_alert)
+ .setTitle("Are you sure?")
+ .setMessage("Do you want to delete this note?")
+ .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+
+ notes.remove(position);
+ SharedPreferences sharedPreferences = MainActivity.this.getSharedPreferences("com.example.lenovo.notes", Context.MODE_PRIVATE);
+
+ if (set == null) {
+
+ set = new HashSet();
+
+ } else {
+
+ set.clear();
+
+ }
+ set.addAll(notes);
+ sharedPreferences.edit().remove("notes").apply();
+ sharedPreferences.edit().putStringSet("notes", set).apply();
+ arrayAdapter.notifyDataSetChanged();
+
+ }
+ })
+ .setNegativeButton("No", null)
+ .show();
+ return true;
+ }
+ });
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu; this adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.menu_main, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Handle action bar item clicks here. The action bar will
+ // automatically handle clicks on the Home/Up button, so long
+ // as you specify a parent activity in AndroidManifest.xml.
+ int id = item.getItemId();
+
+ //Noinspection SimplifiableIfStatement
+ if (id == R.id.add) {
+
+ notes.add("");
+
+ SharedPreferences sharedPreferences = this.getSharedPreferences("com.example.robpercival.notes",
+ Context.MODE_PRIVATE);
+
+ if (set == null) {
+
+ set = new HashSet();
+
+ } else {
+
+ set.clear();
+ }
+
+ set.addAll(notes);
+ arrayAdapter.notifyDataSetChanged();
+
+ sharedPreferences.edit().remove("notes").apply();
+ sharedPreferences.edit().putStringSet("notes", set).apply();
+
+ Intent i = new Intent(getApplicationContext(), AddNote.class);
+ i.putExtra("noteId", notes.size() - 1);
+ startActivity(i);
+ return true;
+ }
+ return super.onOptionsItemSelected(item);
+ }
+}
+
diff --git a/main/res/drawable-v24/ic_launcher_foreground.xml b/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..ddb26ad
--- /dev/null
+++ b/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+