Added set answer methods

Author: EunoiaC

CheckboxQuestion/CheckboxQuestion/src/main/java/com/aadyad/checkboxquestion/QuestionList.java

@@ -59,6 +59,7 @@ public void createQuestionViews() {
                     case Question.MULTIPLE_ANSWER_QUESTION:
                         MultipleAnswerQuestion multipleAnswerQuestion = new MultipleAnswerQuestion(context);
                         multipleAnswerQuestion.init(q.question, String.valueOf(i), settings.isNumEnabled(), settings.getSpacing(), this.orientation, settings.getCheckBoxLocation(), settings.getQuestionTextSize(), settings.getCheckBoxTextSize(), q.options);
+                        multipleAnswerQuestion.setCorrectAnswer(q.multipleCorrectAnswer);
                         linearLayout.addView(multipleAnswerQuestion);
                         break;
                     default:

CheckboxQuestion/CheckboxQuestion/src/main/java/com/aadyad/checkboxquestion/Views/MultipleAnswerQuestion.java

@@ -22,6 +22,7 @@
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 
 public class MultipleAnswerQuestion extends LinearLayout {
 
@@ -40,6 +41,7 @@ public class MultipleAnswerQuestion extends LinearLayout {
     LinearLayout layout;
     LinearLayout mainLayout;
     private int spacing;
+    private ArrayList<Integer> correctAnswer;
 
     public MultipleAnswerQuestion(Context context) {
         this(context, null);
@@ -527,4 +529,21 @@ public TextView getQuestionNumberTextView(){
     public String[] getOptions(){
         return allOptions;
     }
+
+    public void setCorrectAnswer(ArrayList<Integer> correctAnswer){
+        Collections.sort(correctAnswer);
+        this.correctAnswer = correctAnswer;
+    }
+
+    public ArrayList<Integer> getCorrectAnswer(){
+        return correctAnswer;
+    }
+
+    public boolean isAnswerCorrect() throws Exception{
+        if (getCorrectAnswer() == null){
+            throw new Exception("There is no correct answer for this question.");
+        }
+        Collections.sort(selectedAnswers);
+        return getCorrectAnswer().equals(selectedAnswers);
+    }
 }

CheckboxQuestion/CheckboxQuestion/src/main/java/com/aadyad/checkboxquestion/Views/MultipleChoiceQuestion.java

@@ -544,4 +544,8 @@ public boolean isAnswerCorrect() throws Exception{
     public String[] getOptions(){
         return allOptions;
     }
+
+    public void setCorrectAnswer(int correctAnswer){
+        this.correctAnswer = correctAnswer;
+    }
 }

CheckboxQuestion/CheckboxQuestion/src/main/java/com/aadyad/checkboxquestion/Views/YesOrNoQuestion.java

@@ -239,4 +239,8 @@ public boolean isAnswerCorrect() throws Exception{
         }
         return getCorrectAnswer() == getSelectedAnswer();
     }
+
+    public void setCorrectAnswer(int correctAnswer){
+        this.correctAnswer = correctAnswer;
+    }
 }

CheckboxQuestion/app/src/main/java/com/aadyad/checkboxquestions_library/MainActivity.java

@@ -12,6 +12,7 @@
 import com.aadyad.checkboxquestion.Question;
 import com.aadyad.checkboxquestion.QuestionList;
 import com.aadyad.checkboxquestion.QuestionListSettings;
+import com.aadyad.checkboxquestion.Views.MultipleAnswerQuestion;
 import com.aadyad.checkboxquestion.Views.MultipleChoiceQuestion;
 
 import org.json.JSONArray;
@@ -123,7 +124,11 @@ public void onAnswerChanged(int selectedAnswerIndex, String selectedAnswerText)
 
                                 @Override
                                 public void onAnswerChanged(ArrayList<Integer> listOfSelectedAnswerIndexes) {
-                                    Toast.makeText(MainActivity.this, "Selected: " + listOfSelectedAnswerIndexes, Toast.LENGTH_SHORT).show();
+                                    try {
+                                        Toast.makeText(MainActivity.this, "" + ((MultipleAnswerQuestion) questionList.getQuestion(finalI1)).isAnswerCorrect(), Toast.LENGTH_SHORT).show();
+                                    } catch (Exception e) {
+                                        e.printStackTrace();
+                                    }
                                 }
                             });
                         }