show method

Implementation

void show(IFormField model)
{
  try
  {
    bool found = false;

    for (IFormField field in widget.model.fields)
    {
      if (field == model)
      {
        found = true;
        try {
          List<dynamic>? pagers = (field as WidgetModel).findAncestorsOfExactType(PAGE.PagerPageModel);
          if (pagers != null) {
            Log().debug('found ${pagers.length} page(s)');
            for (PAGE.PagerPageModel page in pagers as Iterable<PAGE.PagerPageModel>) { // ensure we can handle pagers within pagers, probably a bit extreme
              PAGER.PagerModel pageParent = page.parent as PAGER.PagerModel; // (parent as PAGER.PagerModel).View();
              int? index;
              for (int i = 0; i < pageParent.pages.length; i++) {
                if (pageParent.pages[i] == page) {
                  index = i;
                  i = pageParent.pages.length;
                }
              }
              if (index != null && pageParent.controller != null) { // found page with field to go to within pager
                pageParent.controller!.jumpToPage(index);
              }
            }
          }
        } catch(e) {}
        break;
      }
    }
    if (found == false)
      Log().debug('Unable to find field');
  }
  catch(e)
  {
    Log().error('Error scrolling to form field. eror is $e');
  }
}