debugAssertNotDisposed static method

Implementation

static bool debugAssertNotDisposed(ChannelController controller) {
  assert(() {
    if (controller.disposed) {
      throw FlutterError(
        'A ${controller.runtimeType} was used after being disposed.\n'
        'Once the ${controller.runtimeType} has been disposed, it '
        'can no longer be used.',
      );
    }
    return true;
  }());
  return true;
}