defineOverrideWidgetElement function

void defineOverrideWidgetElement(
  1. String name,
  2. ElementCreator creator
)

Implementation

void defineOverrideWidgetElement(String name, ElementCreator creator) {
  if (_overrideWidgetElements.containsKey(name)) {
    throw Exception('An element with name "$name" has already been defined.');
  }
  _overrideWidgetElements[name] = creator;
}