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POWay to check CheckedTextView via Adapter as ListView gets populated
 

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  1. POWay to check CheckedTextView via Adapter as ListView gets populated
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    <p>I have a class that extends ListActivity and contains a ListView that is populated via an ArrayList of objects and a custom Adapter I have created that subclasses ArrayAdapter.</p> <p><strong>I would like one field of the object to reference whether the object row should be checked or unchecked.</strong></p> <p><strong>Then when the ListView gets populated some of the rows will be pre-selected (checked)</strong></p> <p>I have overriden ArrayAdapter.getView() so that I can populate my layout via an object.</p> <p>I thought that it would be here that I would set the row to be checked or not - but I cannot come up with a solution - any ideas?</p> <p>here is my getView() code:</p> <pre><code>@Override public View getView(int position, View convertView, ViewGroup parent) { if (convertView == null) { LayoutInflater vi = (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = vi.inflate(R.layout.contactedit_onerow, null); } ContactVO mObject = items.get(position); if (mObject != null) { CheckedTextView nameV = (CheckedTextView) convertView.findViewById(R.id.rowText1); TextView phoneV = (TextView) convertView.findViewById(R.id.rowText2); TextView emailV = (TextView) convertView.findViewById(R.id.rowText3); TextView headerV = (TextView) convertView.findViewById(R.id.alphaHeader); if (alphaIndexer.get(mObject.name.substring(0, 1).toUpperCase()) == position ) { headerV.setText(mObject.name.substring(0,1)); headerV.setVisibility(View.VISIBLE); } else { headerV.setText(""); headerV.setVisibility(View.GONE); } nameV.setText(mObject.name); phoneV.setText("Phone: " + mObject.phone); emailV.setText("Email: " + (mObject.email != null ? mObject.email : "")); // THE FOLLOWING LINE UNCOMMENTED DOES NOTHING // (any suggestions to make it work) // nameV.setChecked(true); } return convertView; } </code></pre> <p>Thanks in advance!</p>
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    1. USSteven James
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    1. COI am still curious if there is a way to pre-select (check) items in my ListView without having to re-iterate over the data source (see self proposed solution below) - thanks in advance if anyone has any pointers!
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