/**
* 获取未读消息数
*
* @return
*/
public int getUnreadMsgCountTotal() {
int unreadMsgCountTotal = 0;
int chatroomUnreadMsgCount = 0;
unreadMsgCountTotal = EMChatManager.getInstance().getUnreadMsgsCount();
for (EMConversation conversation : EMChatManager.getInstance().getAllConversations().values()) {
if (conversation.getType() == EMConversation.EMConversationType.ChatRoom)
chatroomUnreadMsgCount = chatroomUnreadMsgCount + conversation.getUnreadMsgCount();
}
return unreadMsgCountTotal - chatroomUnreadMsgCount;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = inflater.inflate(R.layout.row_chat_history, parent, false);
}
ViewHolder holder = (ViewHolder) convertView.getTag();
if (holder == null) {
holder = new ViewHolder();
holder.name = (TextView) convertView.findViewById(R.id.name);
holder.unreadLabel = (TextView) convertView.findViewById(R.id.unread_msg_number);
holder.message = (TextView) convertView.findViewById(R.id.message);
holder.time = (TextView) convertView.findViewById(R.id.time);
holder.avatar = (ImageView) convertView.findViewById(R.id.avatar);
holder.msgState = convertView.findViewById(R.id.msg_state);
holder.list_item_layout = (RelativeLayout) convertView.findViewById(R.id.list_item_layout);
convertView.setTag(holder);
}
if (position % 2 == 0) {
holder.list_item_layout.setBackgroundResource(R.drawable.mm_listitem);
} else {
holder.list_item_layout.setBackgroundResource(R.drawable.mm_listitem_grey);
}
// 获取与此用户/群组的会话
EMConversation conversation = getItem(position);
// 获取用户username或者群组groupid
String username = conversation.getUserName();
if (conversation.getType() == EMConversationType.GroupChat) {
// 群聊消息，显示群聊头像
holder.avatar.setImageResource(R.drawable.group_icon);
EMGroup group = EMGroupManager.getInstance().getGroup(username);
holder.name.setText(group != null ? group.getGroupName() : username);
} else if (conversation.getType() == EMConversationType.ChatRoom) {
holder.avatar.setImageResource(R.drawable.group_icon);
EMChatRoom room = EMChatManager.getInstance().getChatRoom(username);
holder.name.setText(
room != null && !TextUtils.isEmpty(room.getName()) ? room.getName() : username);
} else {
UserUtils.setUserAvatar(getContext(), username, holder.avatar);
if (username.equals(Constant.GROUP_USERNAME)) {
holder.name.setText("群聊");
} else if (username.equals(Constant.NEW_FRIENDS_USERNAME)) {
holder.name.setText("申请与通知");
}
Map<String, RobotUser> robotMap =
((DemoHXSDKHelper) HXSDKHelper.getInstance()).getRobotList();
if (robotMap != null && robotMap.containsKey(username)) {
String nick = robotMap.get(username).getNick();
if (!TextUtils.isEmpty(nick)) {
holder.name.setText(nick);
} else {
holder.name.setText(username);
}
} else {
UserUtils.setUserNick(username, holder.name);
}
}
if (conversation.getUnreadMsgCount() > 0) {
// 显示与此用户的消息未读数
holder.unreadLabel.setText(String.valueOf(conversation.getUnreadMsgCount()));
holder.unreadLabel.setVisibility(View.VISIBLE);
} else {
holder.unreadLabel.setVisibility(View.INVISIBLE);
}
if (conversation.getMsgCount() != 0) {
// 把最后一条消息的内容作为item的message内容
EMMessage lastMessage = conversation.getLastMessage();
holder.message.setText(
SmileUtils.getSmiledText(
getContext(), getMessageDigest(lastMessage, (this.getContext()))),
BufferType.SPANNABLE);
holder.time.setText(DateUtils.getTimestampString(new Date(lastMessage.getMsgTime())));
if (lastMessage.direct == EMMessage.Direct.SEND
&& lastMessage.status == EMMessage.Status.FAIL) {
holder.msgState.setVisibility(View.VISIBLE);
} else {
holder.msgState.setVisibility(View.GONE);
}
}
return convertView;
}