Types of Google Chat app interaction events.

For details and examples of interactive event payloads, see Types of Google Chat app interaction events.

UNSPECIFIED Default value for the enum. DO NOT USE.
MESSAGE A user sends the Chat app a message, or invokes the Chat app in a space.
ADDED_TO_SPACE A user adds the Chat app to a space, or a Google Workspace administrator installs the Chat app in direct message spaces for users in their organization.
REMOVED_FROM_SPACE A user removes the Chat app from a space.

A user clicks an interactive element of a card or dialog from a Chat app, such as a button.

If a user interacts with a dialog, the CARD_CLICKED interaction event's isDialogEvent field is set to true and includes a DialogEventType.