Update message & access Imageview from PhotoMessageModel

Hi @AntonPalich / Chatto team,
I have creating chat view in my application & which have two way messaging , So i have two requirement/ want to help regarding

a) I want to access imageview of PhotoMessageModel for show image from server.
b) If already added message in chatview & i want to specific message for status update.

So any help/suggestion for these two topic/requirement

Thanks

Review PhotoMessageModel and the Chatto chat-view API to determine whether the image view and an existing message can be accessed. Confirm the supported approach for displaying a server image and updating a specific message's status; the issue is done when both requirements are documented or implemented.

Written by the indexing model from the issue text.