public void refreshSession(String uid) { for (ChattingPeople people : adapter.getChattingPeoples()) { if (people.getPeople().equals(uid)) { adapter.getChattingPeoples().remove(people); people = chattPeopleService.findByUid(uid, hostUid); adapter.getChattingPeoples().add(0, people); break; } } }
public void onResume() { super.onResume(); // 获取Activity对象 更新本个Fragment的列表,因为在Activity的onResume方法中从新获取了一遍聊天列表 MainFragmentActivity activity = (MainFragmentActivity) getActivity(); adapter.getChattingPeoples().clear(); adapter.getChattingPeoples().addAll(activity.getChattingPeople()); adapter.notifyDataSetChanged(); };
@Override public void onListItemClick(ListView l, View v, int position, long id) { ChattingPeople people = adapter.getChattingPeoples().get(position); NearByPeople userInfo = new NearByPeople( people.getPeople(), people.getLastMsg().getAvatar(), 0, 0, "", 0, 0, 0, 0, 0, 0, people.getLastMsg().getName(), 0, 0, 0, 0, people.getLastMsg().getDistance(), "", "", 0); Bundle bundle = new Bundle(); bundle.putSerializable("user", userInfo); Intent intent = new Intent(getActivity(), ChatActivity.class); intent.putExtras(bundle); startActivity(intent); super.onListItemClick(l, v, position, id); }
public void handleMessage(android.os.Message msg) { // 取得这个消息表明在聊天窗口,更新聊天记录 if (msg.what == CustomConst.HANDLER_CHATPEOPLE_LIST_UPDATE) { String uid = (String) msg.obj; refreshSession(uid); adapter.notifyDataSetChanged(); // 取得这个消息表明原先没有这个会话,在消息列添加 } else if (msg.what == CustomConst.HANDLER_CHATPEOPLE_LIST_ADD) { String uid = (String) msg.obj; // 将该会话如果要打开聊天窗口,要获取的聊天记录页数 PiLinApplication.mUsrChatMsgPage.put(uid, 1); cPeopleDAO.save(uid, hostUid); adapter.getChattingPeoples().add(chattPeopleService.findByUid(uid, hostUid)); adapter.notifyDataSetChanged(); } }