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PONot looping through for loop - Java (android)
 

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  1. PONot looping through for loop - Java (android)
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    <p>The program works and comes up. When I click start on the main menu it brings up a question (textview) and 4 answers (buttons). Text is assigned to the textview and the 4 buttons with the for-loop. It is never looping through after clicking a button. Nothing happens when clicking a button.</p> <p>I have tried putting in a "break" and changing to a while loop and just can't get it working. I think this is a simple fix that I just cannot find.</p> <p>Any other code structure or advice is appreciated and needed!</p> <pre><code>public class QuestionView extends Activity { Quiz quiz = new Quiz(); ArrayList&lt;Question&gt; queries = quiz.getRandom10(); int correctAnswers = 0; int wrongAnswers = 0; int answer = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.questionviewmain); TextView question = (TextView)findViewById(R.id.question); Button answer1 = (Button)findViewById(R.id.answer1); Button answer2 = (Button)findViewById(R.id.answer2); Button answer3 = (Button)findViewById(R.id.answer3); Button answer4 = (Button)findViewById(R.id.answer4); for(int i = 0; i &lt; 10; i++) { question.setText(queries.get(i).getQuery()); answer1.setText(queries.get(i).getA1()); answer2.setText(queries.get(i).getA2()); answer3.setText(queries.get(i).getA3()); answer4.setText(queries.get(i).getA4()); answer = queries.get(i).getCorrectAnswer(); answer1.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { if(answer == 0) { correctAnswers++; } else { wrongAnswers++; } } }); answer2.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { if(answer == 1) { correctAnswers++; } else { wrongAnswers++; } } }); answer3.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { if(answer == 2) { correctAnswers++; } else { wrongAnswers++; } } }); answer4.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { if(answer == 3) { correctAnswers++; } else { wrongAnswers++; } } }); } } } </code></pre>
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    1. COWhen you click a button, all it is doing is increasing `correctAnswers` or `wrongAnswers`. What are you expecting it to do? If you're expecting it to change a value on the screen, for example, you'll need to add that code into the `onClick()` method for the button.
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      1. PONot looping through for loop - Java (android)
      1. USwattostudios
 

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