I have a ListView that just contains a CheckedTextView.
I have a very simple CursorAdapter that populates CheckedTextViews.
When I click on an item, I can see that I am responding to the correct
row, store the value in my model and the CheckedText gets checked.
However, when I scroll down and then back up again, while I see that
the model contains the correct value (in #bindView), calling
#setChecked on the CheckedTextView has no effect. Ie All items are
unchecked.
Its gotta be something simple, but I can't see it. Any ideas?
public final class SimpleAdapter extends CursorAdapter {
private static final String TAG = "SimpleAdapter";
private final LayoutInflater inflater;
private final RowModel rowModel = new RowModel();
public SimpleAdapter(Activity context, MyCursor cursor) {
super(context, cursor, true);
inflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup
parent) {
final CheckedTextView checkedText = (CheckedTextView)
inflater.inflate(android.R.layout.simple_list_item_multiple_choice,
parent, false);
final MyCursor myCursor = (MyCursor) cursor;
checkedText.setText(myCursor.getDescription());
final Long rowId = rawContactsCursor.getRowId();
checkedText.setChecked(rowModel.isSelected(rowId));
Log.v(TAG, "rowId=" + rowId + " settingChecked=" +
rowModel.isSelected(rowId));
checkedText.setTag(rowId);
checkedText.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) { // Toggle whether the Row
is selected or not.
final Long id = (Long) view.getTag();
Log.v(TAG, "toggling rowId=" + rowId);
final boolean checked = rowModel.toggleSelected(id);
final CheckedTextView checkedTextView =
(CheckedTextView) view;
checkedTextView.setChecked(checked);
}
});
return checkedText;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
final CheckedTextView checkedText = (CheckedTextView) view;
final MyCursor myCursor = (MyCursor) cursor;
checkedText.setText(myCursor.getDescription());
final Long rowId = rawContactsCursor.getRowId();
checkedText.setChecked(rowModel.isSelected(rowId));
Log.v(TAG, "rowId=" + rowId + " settingChecked=" +
rowModel.isSelected(rowId));
checkedText.setTag(rowId);
}
}
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