void _switchSlide()

in web/viewer.dart [59:87]

• 26 lines of code
• 3 McCabe index (conditional complexity)

void _switchSlide(String id, {bool fromMouse: false}) {
  _noSlide();
  var slide = document.querySelector('#$id-slide');
  slide.style.maxHeight = 'none';
  slide.style.zIndex = '1';

  new Timer(_animationTime, () {
    slide.style.opacity = '1';
    slide.style.left = '0px';
    var tab = document.querySelector('#$id-tab');

    if (tab != null) {
      tab.classes.add('core-selected');
      var tabs = document.querySelector('paper-tabs');
      tabs.attributes['selected'] = tab.attributes['offset'];
      // Draw a ripple on the tab if we didn't already click on it.
      if (!fromMouse) {
        PaperRipple ripple = tab.shadowRoot.querySelector('paper-ripple');
        var pos = {
          'x': tabs.offsetLeft + tab.offsetLeft + tab.clientWidth / 2,
          'y': 0
        };
        ripple.jsElement.callMethod('downAction', [new JsObject.jsify(pos)]);
        window.animationFrame
            .then((_) => ripple.jsElement.callMethod('upAction', []));
      }
    }
  });
}