PushNotification constructor Null safety

PushNotification(
  1. {String? title,
  2. String? body,
  3. String? dataTitle,
  4. String? dataBody,
  5. String? dataImage,
  6. String? dataUrl}
)

Implementation

PushNotification({
  this.title,
  this.body,
  this.dataTitle,
  this.dataBody,
  this.dataImage,
  this.dataUrl,
});