loadImage method
Implementation
Future loadImage() async {
log('load image...');
try {
_imageStream?.removeListener(_listener);
await Future.delayed(const Duration(milliseconds: 0));
_imageStream = imageProvider?.resolve(const ImageConfiguration());
_listener = ImageStreamListener(_onTileLoaded, onError: _onTileError);
_imageStream!.addListener(_listener);
} catch (e, s) {
_onTileError(e, s);
}
}