alpha property Null safety

double? alpha
@JsonKey(includeIfNull: false), read / write

The transparency of the video frame of the user in the CDN live stream that ranges between 0.0 and 1.0. 0.0 means that the video frame is completely transparent and 1.0 means opaque. The default value is 1.0.


@JsonKey(includeIfNull: false)
double? alpha;