Finished basic UI

app/src/main/AndroidManifest.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.nophp.attendancescanner"
-
     xmlns:tools="http://schemas.android.com/tools">
 
     <application
@@ -12,15 +11,17 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:screenOrientation="reverseLandscape"
+            >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <activity android:name="com.journeyapps.barcodescanner.CaptureActivity"
-            android:screenOrientation="sensorPortrait"
+            android:screenOrientation="reverseLandscape"
             android:stateNotNeeded="true"
             android:theme="@style/zxing_CaptureTheme"
             android:windowSoftInputMode="stateAlwaysHidden"

app/src/main/java/com/nophp/attendancescanner/MainActivity.java

@@ -2,15 +2,23 @@ package com.nophp.attendancescanner;
 
 import android.app.Activity;
 import android.content.Intent;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.graphics.drawable.Drawable;
+import android.media.Image;
+import android.media.MediaPlayer;
 import android.os.StrictMode;
 import android.support.annotation.Nullable;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.graphics.drawable.DrawableCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.Toast;
 
 import com.google.zxing.Result;
@@ -40,17 +48,26 @@ public class MainActivity extends AppCompatActivity
     public BeepManager beep;
     public static android.support.v4.app.FragmentManager fragman;
     private DecoratedBarcodeView barcodeView = null;
+
     CaptureManager capture;
 
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        View decorView = getWindow().getDecorView();
+        int uiOptions = View.SYSTEM_UI_FLAG_FULLSCREEN;
+        decorView.setSystemUiVisibility(uiOptions);
+
         barcodeView = (DecoratedBarcodeView) findViewById(R.id.barcode_scanner);
         barcodeView.getViewFinder().setVisibility(View.VISIBLE);
         barcodeView.setStatusText("");
-        barcodeView.getBarcodeView();
+
+        CameraSettings cameraSettings = new CameraSettings();
+        cameraSettings.setRequestedCameraId(1);
+        barcodeView.getBarcodeView().setCameraSettings(cameraSettings);
 
         BarcodeCallback callback = new BarcodeCallback()
         {
@@ -99,13 +116,6 @@ public class MainActivity extends AppCompatActivity
     }
 
 
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        Log.d("onSaveInstanceState", "onSaveInstanceState: .");
-        super.onSaveInstanceState(outState);
-        capture.onSaveInstanceState(outState);
-    }
-
     protected void scanner(BarcodeResult result)
     {
         if (result != null)
@@ -123,7 +133,22 @@ public class MainActivity extends AppCompatActivity
                 String errorCheckedText = errorCheck(textReturn);
                 if (errorCheckedText == "Success!")
                 {
-                    //beep.playBeepSound();
+                    MediaPlayer mediaPlayer = MediaPlayer.create(this, R.raw.beep);
+                    mediaPlayer.start();
+                    ImageView image = (ImageView)findViewById(R.id.circle);
+                    image.setImageResource(R.drawable.green);
+                }
+                else if (errorCheckedText == "Late!")
+                {
+                    ImageView image = (ImageView)findViewById(R.id.circle);
+
+                    image.setImageResource(R.drawable.orange);
+                }
+                else
+                {
+                    ImageView image = (ImageView)findViewById(R.id.circle);
+
+                    image.setImageResource(R.drawable.red);
                 }
                 Toast.makeText(this, errorCheckedText, Toast.LENGTH_LONG).show();
             }

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid
+        android:color="#CFCFCF"/>
+
+    <size
+        android:width="90dp"
+        android:height="90dp"/>
+</shape>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid
+        android:color="#66CD00"/>
+
+    <size
+        android:width="90dp"
+        android:height="90dp"/>
+</shape>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid
+        android:color="#E47833"/>
+
+    <size
+        android:width="90dp"
+        android:height="90dp"/>
+</shape>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid
+        android:color="#B22222"/>
+
+    <size
+        android:width="90dp"
+        android:height="90dp"/>
+</shape>

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

@@ -1,35 +1,54 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout 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:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
     android:gravity="center">
 
-    <TextView
-        android:id="@+id/room"
-        android:layout_width="match_parent"
-        android:layout_height="84dp"
-        android:text="RoomID" />
+    <ImageView
+        android:id="@+id/circle"
+        android:layout_width="62dp"
+        android:layout_height="62dp"
+
+        android:layout_alignTop="@+id/imageView"
+        android:layout_marginStart="25dp"
+        android:layout_marginTop="0dp"
+        android:layout_toEndOf="@+id/digitalClock"
+        android:background="@drawable/circle" />
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="210dp"
+        android:layout_height="75dp"
+        app:srcCompat="@drawable/covuni"
+        android:gravity="center"
+    />
 
     <com.journeyapps.barcodescanner.DecoratedBarcodeView
         android:id="@+id/barcode_scanner"
-        android:text=""
-        android:layout_width="match_parent"
-        android:layout_height="327dp">
+        android:layout_below="@+id/imageView"
+        android:layout_width="180mm"
+        android:layout_height="100mm"
+        android:gravity="center"
+        android:text="">
 
     </com.journeyapps.barcodescanner.DecoratedBarcodeView>
 
     <android.widget.TextClock
         android:id="@+id/digitalClock"
-        android:layout_width="wrap_content"
-        android:layout_height="84dp"
-        android:layout_alignParentEnd="true"
+        android:layout_width="207dp"
+        android:layout_height="69dp"
+
+        android:layout_alignTop="@+id/imageView"
+        android:layout_marginStart="25dp"
+        android:layout_marginTop="0dp"
+        android:layout_toEndOf="@+id/imageView"
         android:format12Hour="@null"
-        android:format24Hour="k:mm:ss"
+        android:format24Hour="kk:mm:ss"
         android:textSize="48dp"
         android:textStyle="bold"
         android:timeZone="GMT+0000" />
 
-</LinearLayout>
+</RelativeLayout>