/**
* Copyright (C) 2013-2014 EaseMob Technologies. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ccxt.whl.activity;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import com.ccxt.whl.Constant;
import com.ccxt.whl.DemoApplication;
import com.ccxt.whl.R;
import com.ccxt.whl.adapter.ContactAdapter;
import com.ccxt.whl.domain.User;
import com.ccxt.whl.widget.Sidebar;
public class PickContactNoCheckboxActivity extends BaseActivity {
private ListView listView;
private Sidebar sidebar;
protected ContactAdapter contactAdapter;
private List<User> contactList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pick_contact_no_checkbox);
listView = (ListView) findViewById(R.id.list);
sidebar = (Sidebar) findViewById(R.id.sidebar);
sidebar.setListView(listView);
contactList = new ArrayList<User>();
// 获取设置contactlist
getContactList();
// 设置adapter
contactAdapter = new ContactAdapter(this, R.layout.row_contact, contactList, sidebar);
listView.setAdapter(contactAdapter);
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
onListItemClick(position);
}
});
}
protected void onListItemClick(int position) {
if (position != 0) {
setResult(RESULT_OK, new Intent().putExtra("username", contactAdapter.getItem(position)
.getUsername()));
finish();
}
}
public void back(View view) {
finish();
}
private void getContactList() {
contactList.clear();
Map<String, User> users = DemoApplication.getInstance().getContactList();
Iterator<Entry<String, User>> iterator = users.entrySet().iterator();
while (iterator.hasNext()) {
Entry<String, User> entry = iterator.next();
if (!entry.getKey().equals(Constant.NEW_FRIENDS_USERNAME) && !entry.getKey().equals(Constant.GROUP_USERNAME))
contactList.add(entry.getValue());
}
// 排序
Collections.sort(contactList, new Comparator<User>() {
@Override
public int compare(User lhs, User rhs) {
return lhs.getUsername().compareTo(rhs.getUsername());
}
});
}
}