setFontCallback method

bool setFontCallback(
  1. VoidCallback callback, {
  2. bool notifyAlreadySet = true,
})

Call callback when the font is ready. Set notifyAlreadySet to specify if you want to be called if the font is already set.

Implementation

bool setFontCallback(
  VoidCallback callback, {
  bool notifyAlreadySet = true,
}) {
  if (font != null) {
    if (notifyAlreadySet) {
      callback();
    }
    return true;
  }

  _callbacks.add(callback);
  return false;
}