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回答:
ConversationListFragment
1 编写一个继承 ConversationListFragment 的类
2 重写其
@Override public ConversationListAdapter onResolveAdapter(Context context) { listAdapter = new RceChatsListAdapter(context); return listAdapter; }
方法 获取到 adapter
3 设置未读数监听
private IUnreadMessageListener unreadMessageListener; /** * 设置未读数监听 * 如果会话设置了免打扰,在不在计数范围内。 * * @param listener */ public void addUnreadMessageListener(IUnreadMessageListener listener) { this.unreadMessageListener = listener; } public interface IUnreadMessageListener { void onCountChanged(int count); }
4 重写父类的
onUnreadCountChanged
方法
方法中实现
unreadMessageListener.onCountChanged(getUnreadCount());
private int getUnreadCount() { int count = 0; for (int i = 0; i < listAdapter.getCount(); i++) { final UIConversation uiConversation = listAdapter.getItem(i); if (uiConversation.getNotificationStatus().equals(Conversation.ConversationNotificationStatus.NOTIFY)) { count += uiConversation.getUnReadMessageCount(); } } return count; }
如若有必要可将监听接口设置为静态