onTrigger go to the last line of the ListView

Hello

The above is possible? I have a list of RSS, I would like to know is there a way I can do onTrigger go to the last column in my listView.

Thank you

How can I get the number of items in dataModel?

It depends on dataModel type you use, see the documentation for the corresponding classes.

For ArrayDataModel and GroupDataModel:

var n = dataModel.size () / / or dataModel.childCount (0) - number of students in first section

Row is a table where the first number is the section and the second is stored in the section.

Something like this should work:

var dataModelSize = listViewId.dataModel.size(); // or listViewId.dataModel.childCount(0)if (dataModelSize > 0)
{
  var lastRowNumber = dataModelSize - 1
  listViewId.scrollToItem([0, lastRowNumber], ScrollAnimation.Default);
}

Replace the listViewId with the id of your ListView.

If this does not work, please copy - paste your current code and errors that appear in the papers (as appropriate).

Tags: BlackBerry Developers

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