Added shared preferences for storage of values from settings

src/main/java/com/example/pharmacy/frontEnd/Settings.java

 package com.example.pharmacy.frontEnd;
 
 
+import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 import android.view.View;
@@ -28,12 +30,20 @@ public class Settings extends AppCompatActivity{
         back.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                //Get values and store them in a static? location
+                //Saved in shared preferences, add interger resource for default values to be used when obtaining from shared preferences. 
                 boolean audio = findViewById(R.id.Audio).isActivated();
                 boolean vibration = findViewById(R.id.Vibration).isActivated();
                 boolean led = findViewById(R.id.LEDFlash).isActivated();
                 int notifyGap = findViewById(R.id.spinner).getTop();//???
-                
+                String message = (findViewById(R.id.notificationMessage)).toString();
+                SharedPreferences sharedPref = view.getContext().getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE);
+                SharedPreferences.Editor editor = sharedPref.edit();
+                editor.putBoolean(getString(R.string.audio), audio);
+                editor.putBoolean(getString(R.string.vibration), vibration);
+                editor.putBoolean(getString(R.string.led), led);
+                editor.putInt(getString(R.string.daily_goal), notifyGap);
+                editor.putString(getString(R.string.daily_goal_text), message);
+                editor.commit();
                 Intent intent = new Intent(view.getContext(), MainActivity.class);
                 displaySavedToast(view);
                 startActivity(intent);

src/main/res/layout/settings.xml

@@ -139,7 +139,7 @@
         app:layout_constraintTop_toBottomOf="@+id/Vibration" />
 
     <EditText
-        android:id="@+id/editText"
+        android:id="@+id/notificationMessage"
         android:layout_width="346dp"
         android:layout_height="44dp"
         android:layout_marginBottom="8dp"

src/main/res/values/strings.xml

@@ -15,4 +15,5 @@
     <string name="notf_text">Your personalised notification message here</string>
     <string name="spinner_opt">Every 15 Minutes</string>
     <string name="settings_saved">Settings saved!</string>
+    <string name="preference_file_key">com.example.sedbehav.not</string>
 </resources>