publishedAt property
The date and time that the video was published. Note that this time might be different than the time that the video was uploaded. For example, if a video is uploaded as a private video and then made public at a later time, this property will specify the time that the video was made public.
datetime
There are a couple of special cases:
- If a video is uploaded as a private video and the video metadata is retrieved by the channel owner, then the property value specifies the date and time that the video was uploaded.
- If a video is uploaded as an unlisted video, the property value also specifies the date and time that the video was uploaded. In this case, anyone who knows the video's unique video ID can retrieve the video metadata.
The value is specified in ISO 8601 format.
Implementation
final DateTime? publishedAt;