ngDoCheck

Source

void ngDoCheck() {
  if (_differ == null) return;
  var changes = _differ.diff(_rawStyle);
  if (changes == null) return;
  changes.forEachAddedItem((KeyValueChangeRecord record) {
    _ngElement.style.setProperty(record.key, record.currentValue);
  });
  changes.forEachChangedItem((KeyValueChangeRecord record) {
    _ngElement.style.setProperty(record.key, record.currentValue);
  });
  changes.forEachRemovedItem((KeyValueChangeRecord record) {
    _ngElement.style.setProperty(record.key, record.currentValue);
  });
}