initImageSprite method
Implementation
Future<void> initImageSprite(String? vvtUrl, List<String>? imageUrls) async {
if (_isNeedDisposed) return;
await _initPlayer.future;
await _vodPlayerApi.initImageSprite(StringListPlayerMsg()
..vvtUrl = vvtUrl
..imageUrls = imageUrls
..playerId = _playerId);
}