Interface ChatEventBackgroundChanged

The chat background was changed. Subtype of ChatEventAction.

interface ChatEventBackgroundChanged {
    @type: "chatEventBackgroundChanged";
    new_background: ChatBackground;
    old_background: ChatBackground;
}

Properties

@type: "chatEventBackgroundChanged"
new_background: ChatBackground

New background; may be null if none.

old_background: ChatBackground

Previous background; may be null if none.