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POProblem with android single choice dialog using arrayAdapter
 

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  1. POProblem with android single choice dialog using arrayAdapter
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    <p>I tried to do a custom single choice dialog using an ArrayAdapter. First i created a Array Adapter with anonymous class.</p> <pre><code>private final Dialog createListFile(final String[] fileList) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.compare); ArrayAdapter&lt;String&gt; dialogArrayAdapter = new ArrayAdapter&lt;String&gt;(this, R.layout.dialog_row, fileList) { @Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolderDialog holder = null; if (convertView == null) {are LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = inflater.inflate(R.layout.dialog_row, null); holder = new ViewHolderDialog(); holder.date = (TextView) convertView.findViewById(R.id.dialogDate); holder.days = (TextView) convertView.findViewById(R.id.dialogDays); convertView.setTag(holder); } else { holder = (ViewHolderDialog) convertView.getTag(); } String item = getItem(position); holder.date.setText(item); holder.days.setText("giorni"); return convertView; } }; </code></pre> <p>Then i called the setSingleChoiceItems method of the builder to create a list of items with a check mark displayed; passing as the first parameter arrayAdapter created earlier.</p> <pre><code>builder.setSingleChoiceItems(dialogArrayAdapter, -1, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { n = whichButton; } }); </code></pre> <p>The problem is that when I run the code shows the check mark. Where am I doing wrong?</p>
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