visibilityChange property
Whether the current message item is visible, used to process whether the message has been read event 当前消息是否处于界面可见位置
Implementation
final ItemVisibilityChange? visibilityChange;
Whether the current message item is visible, used to process whether the message has been read event 当前消息是否处于界面可见位置
final ItemVisibilityChange? visibilityChange;