The simple response message containing speech or text.
- displayText → String
The text to display.
- hashCode → int
The hash code for this object. [...]
- runtimeType → Type
A representation of the runtime type of the object.
- ssml → String
One of textToSpeech or ssml must be provided. Structured spoken response to the user in the SSML format. Mutually exclusive with textToSpeech.
- textToSpeech → String
One of textToSpeech or ssml must be provided. The plain text of the speech output. Mutually exclusive with ssml.