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POCustom adapter keep showing wrong data
 

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  1. POCustom adapter keep showing wrong data
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    <p>I've implemented a custom ArrayAdapter which all seems to work fine however whenever I add a new item to the adapter and scroll the list, the text within the text view seems's to change except for the first TextView.</p> <p>I've also used the ViewHolder pattern but it's still not working correctly:</p> <pre><code>@Override public View getView(int position, View convertView, ViewGroup parent) { View view = convertView; ViewHolder holder; if (view == null) { LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); view = inflater.inflate(R.layout.subject_row, null); holder = new ViewHolder(); holder.subjectName = (TextView) view.findViewById(R.id.subject_name); holder.task1 = (TextView) view.findViewById(R.id.tasks1); holder.task2 = (TextView) view.findViewById(R.id.tasks2); holder.task3 = (TextView) view.findViewById(R.id.tasks3); holder.time = (TextView) view.findViewById(R.id.time); view.setTag(holder); } else { holder = (ViewHolder) view.getTag(); } Subject subject = getItem(position); ArrayList&lt;Task&gt; tasks = subject.getTasks(); int numTask = tasks.size(); holder.subjectName.setText(subject.getSubjectName()); holder.time.setText(subject.getHours() + " hrs " + subject.getMins() + " mins"); switch (numTask) { case 0: { holder.task1.setVisibility(View.GONE); holder.task2.setVisibility(View.GONE); holder.task3.setVisibility(View.GONE); break; } case 1: { holder.task1.setText(tasks.get(0).getDescription()); holder.task2.setVisibility(View.GONE); holder.task3.setVisibility(View.GONE); break; } case 2: { holder.task1.setText(tasks.get(0).getDescription()); holder.task2.setText(tasks.get(1).getDescription()); holder.task3.setVisibility(View.GONE); break; } case 3: { holder.task1.setText(tasks.get(0).getDescription()); holder.task2.setText(tasks.get(1).getDescription()); holder.task3.setText(tasks.get(2).getDescription()); break; } } return view; } </code></pre> <p>The first textview with the subject name does not appear to change, however the data within the other 3 textviews' () is also showing data from other rows.</p> <p>It may be something to do with hiding its view if the data is blank but if removed the switch statement and still get the same result.</p> <p>Thanks.</p>
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