Quiz part completed 50%

app/src/main/java/com/example/alzapp/Question.java

@@ -0,0 +1,65 @@
+package com.example.alzapp;
+
+public class Question {
+
+    private String question;
+    private String option1;
+    private String option2;
+    private String option3;
+    private int answerNr;
+
+
+    public Question(){}
+
+    public Question(String question, String option1, String option2, String option3, int answerNr) {
+        this.question = question;
+        this.option1 = option1;
+        this.option2 = option2;
+        this.option3 = option3;
+        this.answerNr = answerNr;
+    }
+
+
+    /**  Getter and setter methods  **/
+
+
+    public String getQuestion() {
+        return question;
+    }
+
+    public void setQuestion(String question) {
+        this.question = question;
+    }
+
+    public String getOption1() {
+        return option1;
+    }
+
+    public void setOption1(String option1) {
+        this.option1 = option1;
+    }
+
+    public String getOption2() {
+        return option2;
+    }
+
+    public void setOption2(String option2) {
+        this.option2 = option2;
+    }
+
+    public String getOption3() {
+        return option3;
+    }
+
+    public void setOption3(String option3) {
+        this.option3 = option3;
+    }
+
+    public int getAnswerNr() {
+        return answerNr;
+    }
+
+    public void setAnswerNr(int answerNr) {
+        this.answerNr = answerNr;
+    }
+}

app/src/main/java/com/example/alzapp/QuizContract.java

@@ -0,0 +1,18 @@
+package com.example.alzapp;
+
+import android.provider.BaseColumns;
+
+public final class QuizContract {
+
+    private QuizContract(){}
+
+    public static class QuestionsTable implements BaseColumns {
+            public static final String TABLE_NAME = "quiz_questions";
+            public static final String COLUMN_QUESTION = "question";
+            public static final String COLUMN_OPTION1 = "option1";
+            public static final String COLUMN_OPTION2 = "option2";
+            public static final String COLUMN_OPTION3 = "option3";
+            public static final String COLUMN_ANSWER_NR = "answer_nr";
+
+    }
+}

app/src/main/java/com/example/alzapp/QuizDbHelper.java

@@ -0,0 +1,103 @@
+package com.example.alzapp;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+import com.example.alzapp.QuizContract.* ;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class QuizDbHelper extends SQLiteOpenHelper {
+
+    private static final String DATABASE_NAME = "Quiz.db";
+    private static final int DATABASE_VERSION = 1;
+
+    private SQLiteDatabase db;
+
+    public QuizDbHelper(Context context) {
+        super(context, DATABASE_NAME, null, DATABASE_VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+
+        this.db = db;
+
+        final String SQL_CREATE_QUESTIONS_TABLE = "CREATE TABLE " +
+                QuestionsTable.TABLE_NAME + " ( " +
+                QuestionsTable._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, " +
+                QuestionsTable.COLUMN_QUESTION + " TEXT, " +
+                QuestionsTable.COLUMN_OPTION1 + " TEXT, " +
+                QuestionsTable.COLUMN_OPTION2 + " TEXT, " +
+                QuestionsTable.COLUMN_OPTION3 + " TEXT, " +
+                QuestionsTable.COLUMN_ANSWER_NR + " INTEGER" +
+                ")";
+
+        db.execSQL(SQL_CREATE_QUESTIONS_TABLE);
+
+        fillQuestionsTable();
+
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+            db.execSQL("DROP TABLE IF EXISTS " + QuestionsTable.TABLE_NAME);
+            onCreate(db);
+    }
+
+    private void fillQuestionsTable(){
+        Question q1 = new Question("A is correct", "A", "B", "C", 1);
+        addQuestion(q1);
+
+        Question q2 = new Question("B is correct", "A", "B", "C", 2);
+        addQuestion(q2);
+
+        Question q3 = new Question("C is correct", "A", "B", "C", 3);
+        addQuestion(q3);
+
+        Question q4 = new Question("A is correct again", "A", "B", "C", 1);
+        addQuestion(q4);
+
+        Question q5 = new Question("B is correct again", "A", "B", "C", 2);
+        addQuestion(q5);
+
+    }
+
+    private void addQuestion(Question question){
+        ContentValues cv = new ContentValues();
+        cv.put(QuestionsTable.COLUMN_QUESTION, question.getQuestion());
+        cv.put(QuestionsTable.COLUMN_OPTION1, question.getOption1());
+        cv.put(QuestionsTable.COLUMN_OPTION1, question.getOption1());
+        cv.put(QuestionsTable.COLUMN_OPTION2, question.getOption2());
+        cv.put(QuestionsTable.COLUMN_OPTION3, question.getOption3());
+        cv.put(QuestionsTable.COLUMN_ANSWER_NR, question.getAnswerNr());
+
+        db.insert(QuestionsTable.TABLE_NAME, null, cv);
+
+    }
+
+
+    public List<Question> getAllQuestions(){
+            List<Question> questionList = new ArrayList<>();
+            db = getReadableDatabase();
+            Cursor c = db.rawQuery("SELECT * FROM " + QuestionsTable.TABLE_NAME, null);
+
+            if(c.moveToFirst()){
+                do{
+                    Question question = new Question();
+                    question.setQuestion(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_QUESTION)));
+                    question.setOption1(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_OPTION1)));
+                    question.setOption2(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_OPTION2)));
+                    question.setOption3(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_OPTION3)));
+                    question.setAnswerNr(c.getInt(c.getColumnIndex(QuestionsTable.COLUMN_ANSWER_NR)));
+                } while (c.moveToNext());
+            }
+
+        c.close();
+        return questionList;
+    }
+}

app/src/main/java/com/example/alzapp/QuizQuestionPage.java

@@ -1,15 +1,86 @@
 package com.example.alzapp;
 
+import android.content.res.ColorStateList;
 import android.os.Bundle;
+import android.widget.Button;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.TextView;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import java.util.Collections;
+import java.util.List;
+
 public class QuizQuestionPage extends AppCompatActivity {
 
+    private TextView textViewQuestion;
+    private TextView textViewScore;
+    private TextView textViewQuestionCount ;
+    private TextView textViewCountDown;
+    private RadioGroup rbGroup;
+    private RadioButton rb1;
+    private RadioButton rb2;
+    private RadioButton rb3;
+    private Button buttonConfirmNext;
+
+    private ColorStateList textColorDefaultRb;
+
+
+    private List<Question> questionList;
+    private int questionCounter;
+    private int questionCountTotal;
+    private Question currentQuestion;
+
+    private int score;
+    private boolean answered;
+
+    @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_quiz_question_page);
 
+        textViewQuestion = findViewById(R.id.quiz_question);
+        textViewScore = findViewById(R.id.quiz_score);
+        textViewQuestionCount = findViewById(R.id.quiz_question_counter);
+        textViewCountDown = findViewById(R.id.quiz_Timer);
+        rbGroup = findViewById(R.id.quiz_radio_group);
+        rb1 = findViewById(R.id.radioButton30);
+        rb2 = findViewById(R.id.radioButton31);
+        rb3 = findViewById(R.id.radioButton32);
+        buttonConfirmNext = findViewById(R.id.quiz_confirm_next);
+
+        QuizDbHelper dbHelper = new QuizDbHelper(this);
+        questionList = dbHelper.getAllQuestions();
+        questionCountTotal = questionList.size();
+        Collections.shuffle(questionList);
+
+        showNextQuestion();
 
     }
+
+    private void showNextQuestion(){
+        rb1.setTextColor(textColorDefaultRb);
+        rb2.setTextColor(textColorDefaultRb);
+        rb3.setTextColor(textColorDefaultRb);
+        rbGroup.clearCheck();
+
+            if ( questionCounter < questionCountTotal){
+                currentQuestion = questionList.get(questionCounter);
+
+                textViewQuestion.setText(currentQuestion.getQuestion());
+                rb1.setText(currentQuestion.getOption1());
+                rb2.setText(currentQuestion.getOption2());
+                rb3.setText(currentQuestion.getOption3());
+
+                questionCounter++;
+                textViewQuestionCount.setText("Question: "+ questionCounter + "/" + questionCountTotal);
+                answered = false;
+                buttonConfirmNext.setText("Confirm");
+            }
+
+            else {
+             finish();
+            }
+    }
 }

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

@@ -11,8 +11,8 @@
 
     <TextView
         android:id="@+id/textView"
-        android:layout_width="120dp"
+        android:layout_width="wrap_content"
-        android:layout_height="80dp"
+        android:layout_height="wrap_content"
         android:layout_marginStart="8dp"
         android:layout_marginTop="41dp"
         android:layout_marginEnd="8dp"
@@ -28,13 +28,15 @@
         android:id="@+id/include"
         layout="@layout/backbutton"
         app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
         tools:layout_editor_absoluteX="0dp" />
 
+
     <Button
         android:id="@+id/tilematch"
         android:layout_width="140dp"
         android:layout_height="140dp"
-        android:layout_marginTop="8dp"
+        android:layout_marginTop="70dp"
         android:layout_marginEnd="36dp"
         android:background="@drawable/box_design"
         android:text="TILE MATCHING"
@@ -48,7 +50,7 @@
         android:id="@+id/game4"
         android:layout_width="140dp"
         android:layout_height="140dp"
-        android:layout_marginTop="29dp"
+        android:layout_marginTop="70dp"
         android:layout_marginEnd="36dp"
         android:background="@drawable/box_design"
         android:text="Game 4"
@@ -63,7 +65,7 @@
         android:layout_width="140dp"
         android:layout_height="140dp"
         android:layout_marginStart="36dp"
-        android:layout_marginTop="8dp"
+        android:layout_marginTop="70dp"
         android:background="@drawable/box_design"
         android:text="JUMBLED WORDS"
         android:textSize="16sp"
@@ -79,7 +81,7 @@
         android:layout_width="140dp"
         android:layout_height="140dp"
         android:layout_marginStart="36dp"
-        android:layout_marginTop="29dp"
+        android:layout_marginTop="70dp"
         android:background="@drawable/box_design"
         android:text="quiz"
         android:textSize="16sp"
@@ -88,5 +90,23 @@
         app:layout_constraintTop_toBottomOf="@+id/jumble"
         tools:visibility="visible" />
 
+    <TextView
+        android:id="@+id/username"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="100dp"
+        android:layout_marginTop="40dp"
+        android:layout_marginEnd="400dp"
+        android:layout_marginBottom="35dp"
+        android:text="Username:"
+        android:textColor="@android:color/black"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toTopOf="@+id/jumble"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.259"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/include"
+        app:layout_constraintVertical_bias="0.976" />
+
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -23,6 +23,7 @@
         android:layout_below="@+id/quiz_score" />
 
     <TextView
+        android:id="@+id/quiz_Timer"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="00:30"
@@ -63,7 +64,7 @@
             android:id="@+id/radioButton31"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Option 1"
+            android:text="Option 2"
             android:textSize="22sp"/>
 
 
@@ -71,7 +72,7 @@
             android:id="@+id/radioButton32"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Option 1"
+            android:text="Option 3"
             android:textSize="22sp"/>
 
     </RadioGroup>
@@ -79,7 +80,7 @@
 
 
     <Button
-        android:id="@+id/quiz_question_next"
+        android:id="@+id/quiz_confirm_next"
         android:layout_width="160dp"
         android:layout_height="50dp"
         android:text="next"