/**
* 获取所有会话
*
* @return
*/
private List<EMConversation> loadConversationsWithRecentChat() {
// 获取所有会话，包括陌生人
Hashtable<String, EMConversation> conversations =
EMChatManager.getInstance().getAllConversations();
// 过滤掉messages size为0的conversation
/**
* 如果在排序过程中有新消息收到，lastMsgTime会发生变化 影响排序过程，Collection.sort会产生异常 保证Conversation在Sort过程中最后一条消息的时间不变
* 避免并发问题
*/
List<Pair<Long, EMConversation>> sortList = new ArrayList<Pair<Long, EMConversation>>();
synchronized (conversations) {
for (EMConversation conversation : conversations.values()) {
if (conversation.getAllMessages().size() != 0) {
// if(conversation.getType() != EMConversationType.ChatRoom){
sortList.add(
new Pair<Long, EMConversation>(
conversation.getLastMessage().getMsgTime(), conversation));
// }
}
}
}
try {
sortConversationByLastChatTime(sortList);
} catch (Exception e) {
e.printStackTrace();
}
List<EMConversation> list = new ArrayList<EMConversation>();
for (Pair<Long, EMConversation> sortItem : sortList) {
list.add(sortItem.second);
}
return list;
}
@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;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = LayoutInflater.from(context).inflate(R.layout.layout_item_msg, parent, false);
}
ImageView img_avar = ViewHolder.get(convertView, R.id.contactitem_avatar_iv);
TextView txt_name = ViewHolder.get(convertView, R.id.txt_name);
TextView txt_state = ViewHolder.get(convertView, R.id.txt_state);
TextView txt_del = ViewHolder.get(convertView, R.id.txt_del);
TextView txt_content = ViewHolder.get(convertView, R.id.txt_content);
TextView txt_time = ViewHolder.get(convertView, R.id.txt_time);
TextView unreadLabel = ViewHolder.get(convertView, R.id.unread_msg_number);
SwipeLayout swipe = ViewHolder.get(convertView, R.id.swipe);
if (PublicMsg != null && position == 0) {
txt_name.setText("订阅号");
img_avar.setImageResource(R.drawable.icon_public);
txt_time.setText(PublicMsg.getTime());
txt_content.setText(PublicMsg.getContent());
unreadLabel.setText("3");
unreadLabel.setVisibility(View.VISIBLE);
swipe.setSwipeEnabled(false);
} else {
swipe.setSwipeEnabled(true);
// 获取与此用户/群组的会话
final EMConversation conversation = conversationList.get(position);
// 获取用户username或者群组groupid
ChatID = conversation.getUserName();
txt_del.setTag(ChatID);
if (conversation.isGroup()) {
GroupInfo info = GloableParams.GroupInfos.get(ChatID);
if (info != null) {
txt_name.setText(info.getGroup_name());
img_avar.setImageResource(R.drawable.defult_group);
// initGroupInfo(img_avar, txt_name);// 获取群组信息
}
} else {
User user = GloableParams.Users.get(ChatID);
if (user != null) {
txt_name.setText(user.getUserName());
// initUserInfo(img_avar, txt_name);// 获取用户信息
}
}
if (conversation.getUnreadMsgCount() > 0) {
// 显示与此用户的消息未读数
unreadLabel.setText(String.valueOf(conversation.getUnreadMsgCount()));
unreadLabel.setVisibility(View.VISIBLE);
} else {
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();
txt_content.setText(
SmileUtils.getSmiledText(context, getMessageDigest(lastMessage, context)),
BufferType.SPANNABLE);
txt_time.setText(DateUtils.getTimestampString(new Date(lastMessage.getMsgTime())));
if (lastMessage.status == EMMessage.Status.SUCCESS) {
txt_state.setText("送达");
// txt_state.setBackgroundResource(R.drawable.btn_bg_orgen);
} else if (lastMessage.status == EMMessage.Status.FAIL) {
txt_state.setText("失败");
// txt_state.setBackgroundResource(R.drawable.btn_bg_red);
} else if (lastMessage.direct == EMMessage.Direct.RECEIVE) {
txt_state.setText("已读");
txt_state.setBackgroundResource(R.drawable.btn_bg_blue);
}
}
txt_del.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
deleteID = position;
Tipdialog = new WarnTipDialog((Activity) context, "您确定要删除该聊天吗？");
Tipdialog.setBtnOkLinstener(onclick);
Tipdialog.show();
}
});
}
return convertView;
}