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();
};
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 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();
}
}
@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);
}