InboxMessage constructor
      
      InboxMessage({ 
    
- required String messageId,
- required bool seen,
- required String topic,
- String? title,
- String? body,
- String? sound,
- bool? vibrate,
- String? icon,
- bool? silent,
- String? category,
- Map<String, dynamic> ? customPayload,
- String? internalData,
- String? contentUrl,
- Map<String, dynamic> ? originalPayload,
- String? browserUrl,
- String? deeplink,
- String? webViewUrl,
- String? inAppOpenTitle,
- String? inAppDismissTitle,
- num? sentTimestamp,
Default constructor with all params.
Implementation
InboxMessage({
  required this.messageId,
  required this.seen,
  required this.topic,
  this.title,
  this.body,
  this.sound,
  this.vibrate,
  this.icon,
  this.silent,
  this.category,
  this.customPayload,
  this.internalData,
  this.contentUrl,
  this.originalPayload,
  this.browserUrl,
  this.deeplink,
  this.webViewUrl,
  this.inAppOpenTitle,
  this.inAppDismissTitle,
  this.sentTimestamp,
});