@Override
public int getItemViewType(int position) {
EMMessage message = mConversation.getAllMessages().get(position);
MessageViewType type = MessageViewType.parse(message);
if (type != null) {
return type.ordinal();
}
return 0;
}
protected void onConversationInit() {
conversation =
EMClient.getInstance()
.chatManager()
.getConversation(toChatUsername, EaseCommonUtils.getConversationType(chatType), true);
conversation.markAllMessagesAsRead();
// the number of messages loaded into conversation is getChatOptions().getNumberOfMessagesLoaded
// you can change this number
final List<EMMessage> msgs = conversation.getAllMessages();
int msgCount = msgs != null ? msgs.size() : 0;
if (msgCount < conversation.getAllMsgCount() && msgCount < pagesize) {
String msgId = null;
if (msgs != null && msgs.size() > 0) {
msgId = msgs.get(0).getMsgId();
}
conversation.loadMoreMsgFromDB(msgId, pagesize - msgCount);
}
}
protected void onConversationInit() {
// 获取当前conversation对象
conversation =
EMClient.getInstance()
.chatManager()
.getConversation(toChatUsername, EaseCommonUtils.getConversationType(chatType), true);
// 把此会话的未读数置为0
conversation.markAllMessagesAsRead();
// 初始化db时，每个conversation加载数目是getChatOptions().getNumberOfMessagesLoaded
// 这个数目如果比用户期望进入会话界面时显示的个数不一样，就多加载一些
final List<EMMessage> msgs = conversation.getAllMessages();
int msgCount = msgs != null ? msgs.size() : 0;
if (msgCount < conversation.getAllMsgCount() && msgCount < pagesize) {
String msgId = null;
if (msgs != null && msgs.size() > 0) {
msgId = msgs.get(0).getMsgId();
}
conversation.loadMoreMsgFromDB(msgId, pagesize - msgCount);
}
}
@Override
public Object getItem(int position) {
return mConversation.getAllMessages().get(position);
}
@Override
public int getCount() {
return mConversation.getAllMessages().size();
}
/**
* 获取所有消息
*
* @return 所有消息
*/
public List<EMMessage> getAllMessages() {
return mConversation.getAllMessages();
}