createViewHolder
fun createViewHolder(message: Message, listeners: MessageListListeners?, parent: ViewGroup): InnerAttachmentViewHolder
Create a ViewHolder for the custom attachments View which is aware of the parent's ViewHolder lifecycle.
Return
An inner ViewHolder with the attachment content view.
Parameters
message
The message containing custom attachments that we are going to render.
listeners
MessageListListeners with listeners for the message list.
parent
The parent View where the attachment content view is supposed to be placed.