类型 MessageData

type MessageData struct {
	Header     string
	Footer     string
	Initials   string
	Alignment  MessageAlignment
	ShowAvatar bool
	// ReserveAvatar keeps the avatar column without painting an avatar, the
	// official empty MessageAvatar: consecutive messages of one sender line up
	// with the one that shows the avatar. ShowAvatar takes precedence.
	ReserveAvatar bool
	// GhostContent says the content slot holds a ghost bubble, which has no
	// surface of its own, so the header and footer lose their 12px inset.
	GhostContent bool
}