实例介绍
【实例简介】代码写的很规整，值得一读
【实例截图】
【核心代码】
登陆代码:
package com.luobo.app.fx;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;
import com.easemob.EMCallBack;
import com.easemob.chat.EMChatManager;
import com.easemob.chat.EMContactManager;
import com.easemob.chat.EMGroupManager;
import com.easemob.exceptions.EaseMobException;
import com.loopj.android.http.RequestParams;
import com.luobo.app.DemoApplication;
import com.luobo.app.R;
import com.luobo.app.Service.Ipml.IUserServiceIpml;
import com.luobo.app.activity.BaseActivity;
import com.luobo.app.bean.FriendBean;
import com.luobo.app.bean.FriendsBean;
import com.luobo.app.bean.Users;
import com.luobo.app.bean.Usersbean;
import com.luobo.app.config.Constant;
import com.luobo.app.config.HttpPathConfig;
import com.luobo.app.db.UserDao;
import com.luobo.app.domain.User;
import com.luobo.app.fx.other.LocalUserInfo;
import com.luobo.app.https.HttpTools;
import com.luobo.app.interfaces.ResultCallback;
import com.luobo.app.tools.GsonTools;
public class LoginActivity extends BaseActivity implements OnClickListener {
private Button btn_login, btn_register;
private EditText et_username, et_password;
private ProgressDialog progressDialog;
private SharedPreferences preferences;
private ImageView top_left;
private Editor editor;
private String saveName;
private String savePassword;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
preferences = getSharedPreferences("SaveInfo", MODE_PRIVATE);
editor = preferences.edit();
initView();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.login, menu);
return true;
}
public void initView() {
// TODO Auto-generated method stub
// super.initView();
saveName = preferences.getString("lastName", "");
savePassword = preferences.getString("lastPassword", "");
Log.e("preferences保存的信息", saveName savePassword);
et_password = (EditText) this.findViewById(R.id.login_password);
et_username = (EditText) this.findViewById(R.id.login_username);
et_username.setText(saveName);
et_password.setText(savePassword);
btn_login = (Button) this.findViewById(R.id.login_login);
btn_login.setOnClickListener(this);
btn_register = (Button) findViewById(R.id.register_btn);
btn_register.setOnClickListener(this);
progressDialog = new ProgressDialog(LoginActivity.this);
top_left=(ImageView) this.findViewById(R.id.top_left);
top_left.setOnClickListener(this);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.login_login:
login();
break;
case R.id.register_btn:
register();
break;
case R.id.top_left:
LoginActivity.this.finish();
break;
default:
break;
}
}
private void register() {
startActivityForResult(new Intent(LoginActivity.this,
RegisterActivity.class), 2);
}
private void login() {
// TODO Auto-generated method stub
progressDialog.setMessage("正在登陆...");
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.show();
final String password = et_password.getText().toString().trim();
final String username = et_username.getText().toString().trim();
RequestParams params = new RequestParams();
params.put("username", username);
params.put("password", password);
HttpTools.HttpPost(HttpPathConfig.HTTP_LOGIN, params,
new ResultCallback() {
@Override
public void getResult(String result) {
// TODO Auto-generated method stub
if (!result.equals("1")) {
Log.e("------>", result);
Usersbean usersbean = GsonTools.getBean(result,Usersbean.class);
if (usersbean != null) {
switch (usersbean.getCode()) {
case 0:
if (usersbean.getUsers() != null) {
usersbean.getUsers()
.setUserPwd(password);
editor.putString("lastName", username);
editor.putString("lastPassword",
password);
HxLogin(usersbean.getUsers());
} else {
Toast.makeText(LoginActivity.this,
"服务器内部，出错请稍后尝试！！",
Toast.LENGTH_SHORT).show();
}
break;
default:
progressDialog.dismiss();
Toast.makeText(LoginActivity.this,
usersbean.getMsg(),
Toast.LENGTH_SHORT).show();
break;
}
} else {
Toast.makeText(LoginActivity.this,
"服务器繁忙，请重新尝试！2", Toast.LENGTH_SHORT)
.show();
}
} else {
Toast.makeText(LoginActivity.this, "服务器繁忙，请重新尝试！1",
Toast.LENGTH_SHORT).show();
}
}
}, LoginActivity.this);
}
/**
* 登陆环信服务器
*
* @param user
*/
private void HxLogin(final Users user) {
// TODO Auto-generated method stub
try {
final String nick = user.getUserNickname();
final String hxid = String.valueOf(user.getHxId());
final String password = user.getUserPwd();
EMChatManager.getInstance().login(hxid, password, new EMCallBack() {
@Override
public void onError(int arg0, String arg1) {
// TODO Auto-generated method stub
progressDialog.dismiss();
}
@Override
public void onProgress(int arg0, String arg1) {
// TODO Auto-generated method stub
}
@Override
public void onSuccess() {
// TODO Auto-generated method stub
Log.e("消息", "eng");
progressDialog.dismiss();
// 登陆成功，保存用户名密码
DemoApplication.getInstance().setUserName(hxid);
DemoApplication.getInstance().setPassword(password);
runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
progressDialog.setMessage("获取好友列表....");
}
});
try {
boolean updatenick = EMChatManager.getInstance()
.updateCurrentUserNick(nick);
if (!updatenick) {
Log.e("消息", "更新当前昵称失败");
}
EMGroupManager.getInstance().loadAllGroups();
EMChatManager.getInstance().loadAllConversations();
runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
progressContactsAndGroup(user);
}
});
} catch (Exception e) {
// TODO: handle exception
runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
progressDialog.dismiss();
DemoApplication.getInstance().logout(null);
Toast.makeText(LoginActivity.this,
"登陆失败：获取好友或群组失败", Toast.LENGTH_SHORT)
.show();
}
});
return;
}
}
});
} catch (Exception e) {
// TODO: handle exception
}
}
private void progressContactsAndGroup(final Users user) {
try {
// List<String> usernames = EMChatManager.getInstance()
// .getContactUserNames();
String usernames = user.getUserName();
Log.e("usernames", usernames.toString() "----");
if (!usernames.equals("") || usernames != null) {
// String totaluser = usernames.get(0);
// for (int i = 1; i < usernames.size(); i ) {
// final String split = "66split88";
// totaluser = split usernames.get(i);
// }
// totaluser = totaluser
// .replace(Constant.NEW_FRIENDS_USERNAME, "");
// totaluser = totaluser.replace(Constant.GROUP_USERNAME, "");
// Log.e("totaluser---->>>>>", totaluser);
RequestParams params = new RequestParams();
params.put("usertoken", user.getUserToken());
params.put("username", user.getUserName());
params.put("password", user.getUserPwd());
HttpTools.HttpPost(HttpPathConfig.HTTP_GETALLFRIENDS, params,
new ResultCallback() {
@Override
public void getResult(String result) {
// TODO Auto-generated method stub
Log.e("---friends", result);
FriendsBean friendsBean = GsonTools.getBean(
result, FriendsBean.class);
if (friendsBean != null) {
if (friendsBean.getFriends().size() > 0) {
if (friendsBean.getCode() == 0) {
IUserServiceIpml ipml = new IUserServiceIpml(
LoginActivity.this);
ipml.saveMyInfo(user);
setFriends(friendsBean.getFriends());
// setFriends(ipml
// .saveFriends(friendsBean
// .getFriends()));
} else {
progressDialog.dismiss();
Toast.makeText(LoginActivity.this,
"获取好友列表失败1,请重试...",
Toast.LENGTH_SHORT).show();
}
} else {
progressDialog.dismiss();
Toast.makeText(LoginActivity.this,
"获取好友列表失败,请重试2...",
Toast.LENGTH_SHORT).show();
}
} else {
progressDialog.dismiss();
Toast.makeText(LoginActivity.this,
"获取数据错误！", Toast.LENGTH_SHORT)
.show();
}
}
}, LoginActivity.this);
} else {
IUserServiceIpml ipml = new IUserServiceIpml(LoginActivity.this);
ipml.saveMyInfo(user);
ipml.saveFriends(null);
}
} catch (Exception e) {
// TODO: handle exception
}
}
private void setFriends(List<FriendBean> listusers) {
Log.e("list----->", listusers.toString());
Map<String, User> map = new HashMap<String, User>();
for(int i=0;i<listusers.size();i ){
FriendBean users=listusers.get(i);
String hxid = users.getHxid();
String fxid = users.getFxid();
String nick = users.getNickname();
String avatar = users.getUserimage();
String sex = users.getSex();
String tel = users.getUsername();
User user=new User();
user.setFxid(fxid);
user.setUsername(hxid);
user.setBeizhu("");
user.setNick(nick);
user.setSex(sex);
user.setTel(tel);
user.setAvatar(avatar);
map.put(hxid,user);
}
// 添加user"申请与通知"
User newFriends = new User();
newFriends.setUsername(Constant.NEW_FRIENDS_USERNAME);
String strChat = "申请与通知";
newFriends.setNick(strChat);
newFriends.setBeizhu("");
newFriends.setFxid("");
newFriends.setHeader("");
newFriends.setRegion("");
newFriends.setSex("");
newFriends.setTel("");
newFriends.setSign("");
newFriends.setAvatar("");
map.put(Constant.NEW_FRIENDS_USERNAME, newFriends);
// 添加"群聊"
User groupUser = new User();
String strGroup = "群聊";
groupUser.setUsername(Constant.GROUP_USERNAME);
groupUser.setNick(strGroup);
groupUser.setHeader("");
groupUser.setNick(strChat);
groupUser.setBeizhu("");
groupUser.setFxid("");
groupUser.setHeader("");
groupUser.setRegion("");
groupUser.setSex("");
groupUser.setTel("");
groupUser.setSign("");
groupUser.setAvatar("");
map.put(Constant.GROUP_USERNAME, groupUser);
// 存入内存
DemoApplication.getInstance().setContactList(map);
// 存入db
UserDao dao = new UserDao(LoginActivity.this);
List<User> users = new ArrayList<User>(
map.values());
dao.saveContactList(users);
// 获取黑名单列表
try {
List<String> blackList = EMContactManager.getInstance()
.getBlackListUsernamesFromServer();
EMContactManager.getInstance().saveBlackList(blackList);
// 获取群聊列表(群聊里只有groupid和groupname等简单信息，不包含members),sdk会把群组存入到内存和db中
EMGroupManager.getInstance().getGroupsFromServer();
addContact("11223354");
if (!LoginActivity.this.isFinishing())
progressDialog.dismiss();
// 进入主页面
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
exitApp();
} catch (EaseMobException e) {
// TODO Auto-generated catch block
progressDialog.dismiss();
e.printStackTrace();
}
}
public void addContact(final String glufine_id) {
// 11223354
if (glufine_id == null || glufine_id.equals("")) {
return;
}
if (DemoApplication.getInstance().getUserName().equals(glufine_id)) {
return;
}
if (DemoApplication.getInstance().getContactList()
.containsKey(glufine_id)) {
return;
}
new Thread(new Runnable() {
public void run() {
try {
// 在reason封装请求者的昵称/头像/时间等信息，在通知中显示
String name = LocalUserInfo.getInstance(LoginActivity.this)
.getUserInfo("nick");
String avatar = LocalUserInfo.getInstance(
LoginActivity.this).getUserInfo("avatar");
long time = System.currentTimeMillis();
String reason = name "66split88" avatar "66split88"
String.valueOf(time) "66split88" "加你好友";
EMContactManager.getInstance().addContact(glufine_id,
reason);
} catch (final Exception e) {
}
}
}).start();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
Log.e("requestCode", requestCode "---");
Log.e("resultCode", resultCode "---");
if (resultCode == RESULT_OK) {
Bundle bundle = data.getExtras();
Log.e("arg1", bundle.getString("username") "---");
Log.e("arg1", bundle.getString("password") "---");
switch (requestCode) {
case 2:
if (bundle.getString("username") != null
|| !bundle.getString("username").equals("")) {
et_username.setText(bundle.getString("username"));
}
if (bundle.getString("password") != null
|| !bundle.getString("password").equals("")) {
et_password.setText(bundle.getString("password"));
}
break;
default:
break;
}
}
}
/**
* 退出应用程序的方法，发送退出程序的广播
*/
private void exitApp() {
Intent intent = new Intent();
intent.setAction("com.app.luobo.exit");
this.sendBroadcast(intent);
}
@Override
protected void onDestroy() {
super.onDestroy();
/// System.out.println("-------Close-------->onDestroy()");
}
}
package com.luobo.app.activity;
import com.easemob.chat.EMChatManager;
import com.easemob.chat.EMMessage;
import com.easemob.chat.EMMessage.Type;
import com.easemob.util.EasyUtils;
import com.luobo.app.fx.MainActivity;
import com.luobo.app.utils.CommonUtils;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.NotificationCompat;
import android.view.View;
public class BaseActivity extends FragmentActivity{
private static final int notifiId=11;
protected NotificationManager notificationManager;
@Override
protected void onCreate(Bundle arg0) {
// TODO Auto-generated method stub
super.onCreate(arg0);
notificationManager=(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
EMChatManager.getInstance().activityResumed();
IntentFilter filter = new IntentFilter();
filter.addAction("com.app.luobo.exit");
this.registerReceiver(this.finishAppReceiver, filter);
}
@Override
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
}
/**
* 返回
* @param view
*/
public void back(View view){
finish();
}
/**
* 当应用在前台的时候。如果当前消息不属于当前回话，在状态栏提示一下
* @param message
*/
protected void notifyNewMessage(EMMessage message) {
// 如果是设置了不提醒只显示数目的群组(这个是app里保存这个数据的，demo里不做判断)
// 以及设置了setShowNotificationInbackgroup:false(设为false后，后台时sdk也发送广播)
if (!EasyUtils.isAppRunningForeground(this)) {
return;
}
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
this).setSmallIcon(getApplicationInfo().icon)
.setWhen(System.currentTimeMillis()).setAutoCancel(true);
String ticker = CommonUtils.getMessageDigest(message, this);
if (message.getType() == Type.TXT)
ticker = ticker.replaceAll("\\[.{2,3}\\]", "[表情]");
// 设置状态栏提示
mBuilder.setTicker(message.getFrom() ": " ticker);
// 必须设置pendingintent，否则在2.3的机器上会有bug
Intent intent = new Intent(this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(this, notifiId,
intent, PendingIntent.FLAG_ONE_SHOT);
mBuilder.setContentIntent(pendingIntent);
Notification notification = mBuilder.build();
notificationManager.notify(notifiId, notification);
notificationManager.cancel(notifiId);
}
/**
* 初始化控件
*/
public void initView(){
}
/**
* 初始化数据
*/
public void initData(){
}
/**
* 获取数据
*/
public void getData(){
}
/**
* 关闭Activity的广播，放在自定义的基类中，让其他的Activity继承这个Activity就行
*/
protected BroadcastReceiver finishAppReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
finish();
}
};
@Override
protected void onDestroy() {
super.onDestroy();
this.unregisterReceiver(this.finishAppReceiver);
}
}
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