loadingBuilderWidget method

Widget loadingBuilderWidget(
  1. BuildContext context,
  2. ImageChunkEvent? event
)

Implementation

Widget loadingBuilderWidget(BuildContext context, ImageChunkEvent? event) {
  return Center(
    child: SizedBox(
      width: 20.0,
      height: 20.0,
      child: CircularProgressIndicator(
        value: event == null
            ? 0
            : event.cumulativeBytesLoaded /
                ((event.expectedTotalBytes ?? 1).toInt()),
      ),
    ),
  );
}