Trigger constructor
      
      Trigger({ 
    
    
- String? channel,
- Map<String, StateCondition> ? conditions,
- String? createTime,
- Destination? destination,
- String? etag,
- String? eventDataContentType,
- List<EventFilter> ? eventFilters,
- Map<String, String> ? labels,
- String? name,
- bool? satisfiesPzs,
- String? serviceAccount,
- Transport? transport,
- String? uid,
- String? updateTime,
Implementation
Trigger({
  this.channel,
  this.conditions,
  this.createTime,
  this.destination,
  this.etag,
  this.eventDataContentType,
  this.eventFilters,
  this.labels,
  this.name,
  this.satisfiesPzs,
  this.serviceAccount,
  this.transport,
  this.uid,
  this.updateTime,
});