Added settings retrieve

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

@@ -8,8 +8,10 @@ import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 import android.view.View;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.RadioButton;
+import android.widget.Spinner;
 import android.widget.Toast;
 
 /**
@@ -26,8 +28,13 @@ public class Settings extends AppCompatActivity{
         retrieveSettings();
     }
 
-    private void retrieveSettings(View view){
-        SharedPreferences shared = this.getSharedPreferences()
+    private void retrieveSettings(){
+        SharedPreferences shared = this.getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE);
+        findViewById(R.id.Audio).setActivated(shared.getBoolean(getString(R.string.audio), false));
+        findViewById(R.id.Vibration).setActivated(shared.getBoolean(getString(R.string.vibration), false));
+        findViewById(R.id.LEDFlash).setActivated(shared.getBoolean(getString(R.string.led), false));
+        findViewById(R.id.spinner).setTop(shared.getInt(getString(R.string.daily_goal), R.integer.notify_period_minutes));
+        ((EditText)findViewById(R.id.notificationMessage)).setText(shared.getString(getString(R.string.daily_goal_text), getString(R.string.notf_text)));
     }
 
     private void setUpButtons(){