Subject constructor
const
Subject({})
Creates a Subject
Implementation
const Subject({
this.userId,
this.viewportWidth,
this.viewportHeight,
this.screenResolutionWidth,
this.screenResolutionHeight,
this.colorDepth,
this.timezone,
this.language,
this.ipAddress,
this.userAgent,
this.networkUserId,
this.domainUserId,
});