ImageChunkEvent constructor

const ImageChunkEvent(
  1. {@required int cumulativeBytesLoaded,
  2. @required int expectedTotalBytes}
)

Creates a new chunk event.

Implementation

const ImageChunkEvent({
  @required this.cumulativeBytesLoaded,
  @required this.expectedTotalBytes,
}) : assert(cumulativeBytesLoaded >= 0),
     assert(expectedTotalBytes == null || expectedTotalBytes >= 0);