这一篇在 Android仿人人客户端（v5.7.1）——个人主页（二） 的基础上，继续和大家聊一聊剩下部分的实现思路，以及对已完成部分做的一些调整。 有关 好友个人主页的在前两篇已和大家聊过了，这篇重点是和大家聊下有关当前登录用户的个人主页的实现。
一、代码结构的调整
我去人人官方开放平台查看API时，发现有提供新版本的API，相关内容地址：http://wiki.dev.renren.com/wiki/API_new。仔细阅读其简介中有如下描述：随着API2.0的逐渐完善，原来的API1.0服务将不再维护，预计在年底(2013)前关闭，建议开发者开发应用时采用新版API，对已有的应用做好迁移。看到这段话，说明数据提供接口有变更。既然有变更，我们想用别人提供的服务就得拥抱变化。再次回过头看我们之前写的代码，觉得是时候重构一下了。
1、定义一组数据提供接口，代码如下：
package com.everyone.android.user.manager;
import java.util.List;
import android.os.Handler;
import com.everyone.android.api.AuthTokenManager;
import com.everyone.android.api.NetworkBaseActivity;
import com.everyone.android.callback.ResultCallback;
import com.everyone.android.net.AsyncBaseRequest;
import com.everyone.android.net.DefaultThreadPool;
import com.everyone.android.utils.LogUtil;
/**
* 功能描述：用户个人主页数据管理类
* @author android_ls
*/
public abstract class PersonalHomepageManager {
/**
* LOG打印标签
*/
protected static final String TAG = PersonalHomepageManager.class.getSimpleName();
/**
* 当前activity所持有的所有网络请求
*/
protected List<AsyncBaseRequest> mAsyncRequests;
/**
* 当前activity所持有的Handler
*/
protected Handler mHandler;
/**
* 当前activity所持有的线程池对象
*/
protected DefaultThreadPool mDefaultThreadPool;
protected AuthTokenManager mAuthTokenManager;
/**
* 用户信息唯一标识
*/
protected int uid;
/**
* 当前登录用户身份的唯一标识
*/
protected String accessToken;
public PersonalHomepageManager(NetworkBaseActivity activity) {
this.mHandler = activity.getHandler();
this.mAuthTokenManager = activity.getAuthTokenManager();
this.mAsyncRequests = activity.getAsyncRequests();
this.mDefaultThreadPool = activity.getDefaultThreadPool();
this.accessToken = mAuthTokenManager.getAccessToken();
LogUtil.i(TAG, "accessToken = " + accessToken);
}
/**
* 设置用户的唯一标识。
* 该方法必须在{@link #getProfileInfo()}和{@link #getUserImage()}之前调用
* @param uid 用户Id
*/
public void setUid(int uid) {
this.uid = uid;
}
/**
* 获取用户个人主页的信息
*/
public abstract void getProfileInfo(ResultCallback resultCallback);
/**
* 获取用户的图像
*/
public abstract void getUserImage(ResultCallback resultCallback);
/**
* 获取用户最近来访列表
*/
public abstract void getVisitors(int page, int pageSize, ResultCallback resultCallback);
}
2、编写基于人人API1.0版本，个人主页请求服务器端数据的实现。
package com.everyone.android.user.manager;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import com.everyone.android.api.NetworkBaseActivity;
import com.everyone.android.callback.ParseCallback;
import com.everyone.android.callback.ResultCallback;
import com.everyone.android.entity.UserBasicInfo;
import com.everyone.android.entity.UserDetailInfo;
import com.everyone.android.net.AsyncBaseRequest;
import com.everyone.android.net.AsyncHttpsPost;
import com.everyone.android.utils.Constant;
import com.everyone.android.utils.LogUtil;
/**
* 功能描述：基于人人API1.0版本，个人主页请求服务器端数据的实现类
* @author android_ls
*/
public class PersonalHomepageManagerV1 extends PersonalHomepageManager {
public PersonalHomepageManagerV1(NetworkBaseActivity activity) {
super(activity);
}
@Override
public void getProfileInfo(ResultCallback resultCallback) {
Map<String, String> parameter = new HashMap<String, String>();
parameter.put("v", "1.0"); // API的版本号，固定值为1.0
parameter.put("access_token", accessToken); // OAuth2.0验证授权后获得的token。
parameter.put("format", "JSON"); // 返回值的格式。请指定为JSON或者XML
parameter.put("call_id", "1.0"); // 请求队列号
parameter.put("method", "users.getProfileInfo");
parameter.put("uid", uid + ""); // 个人主页用户的Id
parameter.put("fields", "base_info,status,friends_count,status_count,"
+ "visitors_count,blogs_count,albums_count,guestbook_count"); // 需要获取的信息的字段列表，各个字段用逗号隔开。
AsyncHttpsPost asyncHttpsPost = new AsyncHttpsPost(Constant.API_SERVER_URL, parameter, new ParseCallback() {
@Override
public UserDetailInfo parse(String json) throws JSONException {
LogUtil.i(TAG, "getProfileInfo() json = " + json);
/* {
"uid":221659942,
"status":{"content":"我才知道草莓翻转，是这个意思(偷笑) 转自谭静:明天最后一门考试，结束后，就真的迎来暑假啦~~哇卡卡卡~~~下学期也终于木有课了~~~(twg)(大笑)(ys)(流口水)","time":"2013-07-02 14:37:01"},
"star":1,
"network_name":"西北大学",
"headurl":"http://hdn.xnimg.cn/photos/hdn421/20130614/1350/tiny_cm9Q_ec73000461fa113e.jpg",
"name":"谭静",
"base_info":{"birth":{"birth_month":3,"birth_day":21,"birth_year":"1987"},"hometown":{"province":"河北","city":"唐山市"},"gender":0}
}*/
UserDetailInfo userDetail = new UserDetailInfo();
final JSONObject jsonObject = new JSONObject(json);
String name = jsonObject.optString("name");
userDetail.setName(name);
int star = jsonObject.optInt("star");
userDetail.setStar(star);
JSONObject jsonStatus = jsonObject.optJSONObject("status");
String status = jsonStatus.optString("content");
userDetail.setStatus(status);
/* String headurl = jsonObject.optString("headurl");
LogUtil.i(TAG, "headurl = " + headurl);*/
int uid = jsonObject.optInt("uid");
userDetail.setUid(uid);
String network_name = jsonObject.optString("network_name");
userDetail.setNetwork_name(network_name);
JSONObject jsonBaseInfo = jsonObject.optJSONObject("base_info");
if (jsonBaseInfo != null) {
userDetail.setBase_info(jsonBaseInfo.toString());
}
int status_count = jsonObject.optInt("status_count");
int albums_count = jsonObject.optInt("albums_count");
int guestbook_count = jsonObject.optInt("guestbook_count");
int blogs_count = jsonObject.optInt("blogs_count");
int friends_count = jsonObject.optInt("friends_count");
userDetail.setStatus_count(status_count);
userDetail.setAlbums_count(albums_count);
userDetail.setGuestbook_count(guestbook_count);
userDetail.setBlogs_count(blogs_count);
userDetail.setFriends_count(friends_count);
return userDetail;
}
}, resultCallback);
mDefaultThreadPool.execute(asyncHttpsPost);
mAsyncRequests.add(asyncHttpsPost);
}
@Override
public void getUserImage(ResultCallback resultCallback) {
// 获取用户信息所需的参数
Map<String, String> parameter = new HashMap<String, String>();
parameter.put("v", "1.0"); // API的版本号，固定值为1.0
parameter.put("access_token", accessToken); // OAuth2.0验证授权后获得的token。
parameter.put("format", "JSON"); // 返回值的格式。请指定为JSON或者XML，推荐使用JSON，缺省值为XML
parameter.put("call_id", "1.0"); // 请求队列号
parameter.put("method", "users.getInfo"); // 你要访问那个接口，我们肯定调用用获取用户的信息的接口咯，该接口支持批量获取。
parameter.put("uids", uid + ""); // 个人主页用户的Id
parameter.put("fields", "zidou,vip,mainurl"); // 返回的字段列表，可以指定返回那些字段，用逗号分隔。
AsyncBaseRequest asyncHttpsPost = new AsyncHttpsPost(Constant.API_SERVER_URL, parameter, new ParseCallback() {
@Override
public String[] parse(String json) throws JSONException {
LogUtil.i(TAG, "getUserImage() json = " + json);
// 正常情况下返回的JSON字符串
/*[
{
"uid":221659942,
"vip":1,
"mainurl":"http://hdn.xnimg.cn/photos/hdn221/20130614/1350/h_main_hIfE_e8e9000001ad113e.jpg",
"zidou":0
}
]*/
// 异常情况下返回的JSON字符串
/* [
{
"uid":600038849,
"tinyurl":"http://hdn.xnimg.cn/photos/hdn221/20110212/1700/h_tiny_2ZyG_4a320001f9f62f75.jpg",
"vip":1,
"sex":1,
"name":"折翼の天使",
"star":1,
"headurl":"http://hdn.xnimg.cn/photos/hdn221/20110212/1700/h_head_jMyd_4a320001f9f62f75.jpg",
"zidou":0
}
]*/
JSONArray jsonArray = new JSONArray(json);
JSONObject jsonObject = jsonArray.getJSONObject(0);
// 是否为vip用户，值1表示是；值0表示不是
final int zidou = jsonObject.optInt("zidou");
LogUtil.i(TAG, "zidou = " + zidou);
// 是否为vip用户等级，前提是zidou节点必须为1
final int vip = jsonObject.optInt("vip");
LogUtil.i(TAG, "vip = " + vip);
String mainurl = jsonObject.optString("mainurl");
LogUtil.i(TAG, "headurl = " + mainurl);
return new String[] { zidou + "", vip + "", mainurl };
}
}, resultCallback);
mDefaultThreadPool.execute(asyncHttpsPost);
mAsyncRequests.add(asyncHttpsPost);
}
@Override
public void getVisitors(int page, int pageSize, ResultCallback resultCallback) {
// 获取用户信息所需的参数
Map<String, String> parameter = new HashMap<String, String>();
parameter.put("v", "1.0"); // API的版本号，固定值为1.0
parameter.put("access_token", accessToken); // OAuth2.0验证授权后获得的token。
parameter.put("format", "JSON"); // 返回值的格式。请指定为JSON或者XML，推荐使用JSON，缺省值为XML
parameter.put("call_id", "1.0"); // 请求队列号
parameter.put("method", "users.getVisitors");
parameter.put("page", page + ""); // 支持分页，指定页号，页号从1开始，默认值为1
parameter.put("count", pageSize + ""); // 支持分页，指定每页记录数，缺省值为6
AsyncBaseRequest asyncHttpsPost = new AsyncHttpsPost(Constant.API_SERVER_URL, parameter, new ParseCallback() {
@Override
public LinkedList<UserBasicInfo> parse(String json) throws JSONException {
LogUtil.i(TAG, "json = " + json);
/* {
"visitors":
[
{"uid":224036999,"time":"2013-06-28 16:21:38","name":"任少平","headurl":"http://hdn.xnimg.cn/photos/hdn421/20130525/1750/tiny_Soml_ec1300039669113e.jpg"},
{"uid":244003316,"time":"2013-05-28 10:16:04","name":"李妍","headurl":"http://hdn.xnimg.cn/photos/hdn121/20130528/1010/tiny_rGtl_ec530003b2b0113e.jpg"},
{"uid":223577985,"time":"2013-05-09 19:56:48","name":"靳峰","headurl":"http://hdn.xnimg.cn/photos/hdn121/20111111/1800/tiny_Rawe_5958m019117.jpg"},
{"uid":224035532,"time":"2013-05-04 22:45:14","name":"张韦","headurl":"http://hdn.xnimg.cn/photos/hdn421/20120218/2230/h_tiny_abJK_7a8f00067f722f75.jpg"},
{"uid":234353545,"time":"2013-05-01 23:40:58","name":"刘志伟","headurl":"http://hdn.xnimg.cn/photos/hdn121/20110328/1120/tiny_DWhy_83312g019116.jpg"},
{"uid":221273145,"time":"2013-04-29 05:47:50","name":"蔡多","headurl":"http://hdn.xnimg.cn/photos/hdn321/20100426/1915/h_tiny_z5ER_66f0000013cf2f74.jpg"}
]
}*/
JSONObject jsonObject = new JSONObject(json);
JSONArray jsonVisitors = jsonObject.getJSONArray("visitors");
LinkedList<UserBasicInfo> mUserBasicInfos = new LinkedList<UserBasicInfo>();
for (int i = 0; i < jsonVisitors.length(); i++) {
JSONObject jsonUser = jsonVisitors.getJSONObject(i);
UserBasicInfo userBasicInfo = new UserBasicInfo();
userBasicInfo.setUid(jsonUser.optInt("uid"));
userBasicInfo.setName(jsonUser.optString("name"));
userBasicInfo.setHeadurl(jsonUser.optString("headurl"));
userBasicInfo.setTime(jsonUser.optString("time"));
mUserBasicInfos.add(userBasicInfo);
}
return mUserBasicInfos;
}
}, resultCallback);
mDefaultThreadPool.execute(asyncHttpsPost);
mAsyncRequests.add(asyncHttpsPost);
}
}
3、在UI类中的处理，这里以展示用户主页个人信息为例。
在初始化数据方法中，创建个人主页业务管理类并设置相关参数，代码如下：
PersonalHomepageManager mHomepageManager = new PersonalHomepageManagerV1(this);
mHomepageManager.setUid(uid);
用户个人主页信息的处理代码如下：
/**
* 用户个人主页信息的处理
*/
public void getProfileInfo() {
mHomepageManager.getProfileInfo(new ResultCallback() {
@Override
public void onSuccess(final Object obj) {
mHandler.post(new Runnable() {
@Override
public void run() {
if (!(obj instanceof UserDetailInfo)) {
// 返回的数据类型有问题
return;
}
UserDetailInfo userDetail = (UserDetailInfo) obj;
// 用户个人主页的信息
String name = userDetail.getName();
LogUtil.i(TAG, "name = " + name);
int star = userDetail.getStar();
LogUtil.i(TAG, "star = " + star);
String status = userDetail.getStatus();
LogUtil.i(TAG, "status = " + status);
tvName.setText(name);
// tvName.setText("android_ls");
tvStatusContent.setText(status);
if (star == 1) {
ivStar.setVisibility(View.VISIBLE);
}
int friends_count = userDetail.getFriends_count();
LogUtil.i(TAG, "friends_count = " + friends_count);
tvFriendsCount.setText(friends_count + "个好友");
int uid = userDetail.getUid();
LogUtil.i(TAG, "uid = " + uid);
tvRenrenId.setText("人人ID：" + uid);
String network_name = userDetail.getNetwork_name();
if (TextUtils.isEmpty(network_name)) {
network_name = "";
}
LogUtil.i(TAG, "network_name = " + network_name);
tvNetwork.setText("网络：" + network_name);
try {
String base_info = userDetail.getBase_info();
if (TextUtils.isEmpty(base_info)) {
tvGender.setText("性别：");
tvBirth.setText("生日：");
tvHometown.setText("家乡：");
return;
}
JSONObject jsonBaseInfo = new JSONObject(base_info);
JSONObject jsonBirth = jsonBaseInfo.optJSONObject("birth");
JSONObject jsonHometown = jsonBaseInfo.optJSONObject("hometown");
int gender = jsonBaseInfo.optInt("gender");
LogUtil.i(TAG, "gender = " + gender);
String birth_month = jsonBirth.optString("birth_month");
if (TextUtils.isEmpty(birth_month)) {
birth_month = "";
}
LogUtil.i(TAG, "birth_month = " + birth_month);
String birth_day = jsonBirth.optString("birth_day");
if (TextUtils.isEmpty(birth_day)) {
birth_day = "";
}
LogUtil.i(TAG, "birth_day = " + birth_day);
String birth_year = jsonBirth.optString("birth_year");
if (TextUtils.isEmpty(birth_year)) {
birth_year = "";
}
LogUtil.i(TAG, "birth_year = " + birth_year);
String province = jsonHometown.optString("province");
if (TextUtils.isEmpty(province)) {
province = "";
}
LogUtil.i(TAG, "province = " + province);
String city = jsonHometown.optString("city");
if (TextUtils.isEmpty(city)) {
city = "";
}
LogUtil.i(TAG, "city = " + city);
String sexString = "男";
if (gender == 0) {
sexString = "女";
}
tvGender.setText("性别：" + sexString);
tvBirth.setText("生日：" + birth_year + "年" + birth_month + "月" + birth_day + "日");
tvHometown.setText("家乡：" + province + " " + city);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
}
@Override
public void onFail(int errorCode) {
LogUtil.i(TAG, "freshNewsList errorCode = " + errorCode);
}
});
}
4、当人人官方不再提供对API1.0版本的支持，我们只需要做如下修改：
a.编写自定义类去继承我们的抽象类（PersonalHomepageManager），代码如下：
package com.everyone.android.user.manager;
import com.everyone.android.api.NetworkBaseActivity;
import com.everyone.android.callback.ResultCallback;
/**
* 功能描述：基于人人API2.0版本，个人主页请求服务器端数据的实现类
* @author android_ls
*/
public class PersonalHomepageManagerV2 extends PersonalHomepageManager {
public PersonalHomepageManagerV2(NetworkBaseActivity activity) {
super(activity);
// TODO Auto-generated constructor stub
}
@Override
public void getProfileInfo(ResultCallback resultCallback) {
// TODO Auto-generated method stub
}
@Override
public void getUserImage(ResultCallback resultCallback) {
// TODO Auto-generated method stub
}
@Override
public void getVisitors(int page, int pageSize, ResultCallback resultCallback) {
// TODO Auto-generated method stub
}
}
b.在UI类中修改实例化数据提供类的对象，代码如下：
PersonalHomepageManager mHomepageManager = new PersonalHomepageManagerV2(this);
其它的不需要改动，服务器端提供数据的方式发生了改变，我们只需要修改客户端请求数据的方式及解析返回的新格式的数据。
在面向对象的编程里，有句话是这么说的：高层模块不应该依赖于底层模块，两个都应该依赖抽象。抽象不应该依赖于细节，细节应该依赖抽象。（依赖倒转原则）
在个人主页模块中，高层模块指的就是UI，底层指的就是数据提供者，两者之间都依赖于数据提供接口。我们这个项目目前还是基于人人API1.0提供的接口去进行实现，至于改造成依赖API2.0的事就留给有兴趣的朋友了。
二 、 当前登录用户个人主页的实现。
1、先看下之前已实现的左侧面板效果图如下：
2、点击当前登录用户（android_ls）的图像，修改之前的事件处理代码如下：
ivUserIcon.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(mActivity,PersonalHomepageActivity.class);
intent.putExtra("actor_id", user.getUid());
intent.putExtra("flage", 1); // 这里的标识值随便写了，呵呵
mActivity.startActivity(intent);
}
});3、在个人主页界面（ PersonalHomepageActivity ）的类文件中，添加处理代码如下：
@Override
protected void initialized() {
Intent intent = this.getIntent();
uid = intent.getIntExtra("actor_id", -1);
LogUtil.i(TAG, "uid = " + uid);
flage = intent.getIntExtra("flage", -1);
LogUtil.i(TAG, "flage = " + flage);
// ......
}
4、根据标识flage的值做相应的数据初始化处理。
if(flage == 1){
// 当前登录用户的个人主页
ivIconUpdate.setVisibility(View.VISIBLE);
mTexts = this.getResources().getStringArray(R.array.personal_homepage_filter_list);
mIcons = new int[]{ R.drawable.v5_0_1_profile_popupwindow_type_visitor_background, R.drawable.v5_0_1_profile_popupwindow_type_minifeed_background,
R.drawable.v5_0_1_profile_popupwindow_type_info_background, R.drawable.v5_0_1_profile_popupwindow_type_album_background,
R.drawable.v5_0_1_profile_popupwindow_type_status_background, R.drawable.v5_0_1_profile_popupwindow_type_blog_background,
R.drawable.v5_0_1_profile_popupwindow_type_share_background };
freshNewsTypes = new String[]{ Constant.PERSONAL_HOMEPAGE_TYPE_LATELY, Constant.FRESH_NEWS_TYPE_ALL,
Constant.PERSONAL_HOMEPAGE_TYPE_DATA, Constant.FRESH_NEWS_TYPE_PHOTO,
Constant.FRESH_NEWS_TYPE_STATUS, Constant.FRESH_NEWS_TYPE_BLOG, Constant.FRESH_NEWS_TYPE_SHARE };
// 获取当前登录用户的最近来访数据
pageCount = 20;
mPHVisitorsAdapter = new PHVisitorsAdapter(this, mUserBasicInfos);
mListView.setAdapter(mPHVisitorsAdapter);
// 获取最近来访用户的数据
getVisitors();
mTopRightMenus = this.getResources().getStringArray(R.array.personal_homepage_top_right_menu);
} else {
// 好友的个人主页
mTexts = this.getResources().getStringArray(R.array.friend_homepage_filter_list);
mIcons = new int[]{ R.drawable.v5_0_1_profile_popupwindow_type_minifeed_background,
R.drawable.v5_0_1_profile_popupwindow_type_info_background, R.drawable.v5_0_1_profile_popupwindow_type_album_background,
R.drawable.v5_0_1_profile_popupwindow_type_status_background, R.drawable.v5_0_1_profile_popupwindow_type_blog_background,
R.drawable.v5_0_1_profile_popupwindow_type_share_background };
freshNewsTypes = new String[]{Constant.FRESH_NEWS_TYPE_ALL,
Constant.PERSONAL_HOMEPAGE_TYPE_DATA, Constant.FRESH_NEWS_TYPE_PHOTO,
Constant.FRESH_NEWS_TYPE_STATUS, Constant.FRESH_NEWS_TYPE_BLOG, Constant.FRESH_NEWS_TYPE_SHARE };
mFreshNewsAdapter = new FreshNewsAdapter(this, mFreshNewsList);
mListView.setAdapter(mFreshNewsAdapter);
// 加载新鲜事数据
getFreshNews();
mTopRightMenus = this.getResources().getStringArray(R.array.friend_homepage_top_right_menu);
}5、获取最近来访用户的数据，网络请求代码如下：
public void getVisitors(int page, int pageSize, ResultCallback resultCallback) {
// 获取用户信息所需的参数
Map<String, String> parameter = new HashMap<String, String>();
parameter.put("v", "1.0"); // API的版本号，固定值为1.0
parameter.put("access_token", accessToken); // OAuth2.0验证授权后获得的token。
parameter.put("format", "JSON"); // 返回值的格式。请指定为JSON或者XML，推荐使用JSON，缺省值为XML
parameter.put("call_id", "1.0"); // 请求队列号
parameter.put("method", "users.getVisitors");
parameter.put("page", page + ""); // 支持分页，指定页号，页号从1开始，默认值为1
parameter.put("count", pageSize + ""); // 支持分页，指定每页记录数，缺省值为6
AsyncBaseRequest asyncHttpsPost = new AsyncHttpsPost(Constant.API_SERVER_URL, parameter, new ParseCallback() {
@Override
public LinkedList<UserBasicInfo> parse(String json) throws JSONException {
LogUtil.i(TAG, "json = " + json);
JSONObject jsonObject = new JSONObject(json);
JSONArray jsonVisitors = jsonObject.getJSONArray("visitors");
LinkedList<UserBasicInfo> mUserBasicInfos = new LinkedList<UserBasicInfo>();
for (int i = 0; i < jsonVisitors.length(); i++) {
JSONObject jsonUser = jsonVisitors.getJSONObject(i);
UserBasicInfo userBasicInfo = new UserBasicInfo();
userBasicInfo.setUid(jsonUser.optInt("uid"));
userBasicInfo.setName(jsonUser.optString("name"));
userBasicInfo.setHeadurl(jsonUser.optString("headurl"));
userBasicInfo.setTime(jsonUser.optString("time"));
mUserBasicInfos.add(userBasicInfo);
}
return mUserBasicInfos;
}
}, resultCallback);
mDefaultThreadPool.execute(asyncHttpsPost);
mAsyncRequests.add(asyncHttpsPost);
}6、服务器端请求返回的JSON字符串如下：
{
"visitors":
[
{"uid":224036999,"time":"2013-06-28 16:21:38","name":"任少平","headurl":"http://hdn.xnimg.cn/photos/hdn421/20130525/1750/tiny_Soml_ec1300039669113e.jpg"},
{"uid":244003316,"time":"2013-05-28 10:16:04","name":"李妍","headurl":"http://hdn.xnimg.cn/photos/hdn121/20130528/1010/tiny_rGtl_ec530003b2b0113e.jpg"},
{"uid":223577985,"time":"2013-05-09 19:56:48","name":"靳峰","headurl":"http://hdn.xnimg.cn/photos/hdn121/20111111/1800/tiny_Rawe_5958m019117.jpg"},
{"uid":224035532,"time":"2013-05-04 22:45:14","name":"张韦","headurl":"http://hdn.xnimg.cn/photos/hdn421/20120218/2230/h_tiny_abJK_7a8f00067f722f75.jpg"},
{"uid":234353545,"time":"2013-05-01 23:40:58","name":"刘志伟","headurl":"http://hdn.xnimg.cn/photos/hdn121/20110328/1120/tiny_DWhy_83312g019116.jpg"},
{"uid":221273145,"time":"2013-04-29 05:47:50","name":"蔡多","headurl":"http://hdn.xnimg.cn/photos/hdn321/20100426/1915/h_tiny_z5ER_66f0000013cf2f74.jpg"}
]
}7、获取到解析完的数据后，UI做的处理代码如下：
/**
* 获取用户最近来访列表
*/
public void getVisitors() {
mHomepageManager.getVisitors(page, pageCount, new ResultCallback() {
@Override
public void onSuccess(final Object obj) {
mHandler.post(new Runnable() {
@Override
public void run() {
if (obj instanceof LinkedList) {
LinkedList<UserBasicInfo> mUsers = (LinkedList<UserBasicInfo>) obj;
if (mUsers.size() > 0) {
// 下拉刷新的数据去重复处理
if (page == 1 && mUserBasicInfos.size() > 0) {
for (UserBasicInfo userInfo : mUsers) {
boolean flage = false;
for (UserBasicInfo user : mUserBasicInfos) {
if (userInfo.getUid() == user.getUid()) {
flage = true;
}
}
if (flage == false) {
mUserBasicInfos.addFirst(userInfo);
}
}
} else {
mUserBasicInfos.addAll(mUsers);
}
mListView.setPullLoadEnable(true);
} else {
mListView.setPullLoadEnable(false);
}
mListView.stopLoadMore();
if (page == 1) {
mPHVisitorsAdapter.notifyDataSetInvalidated();
} else {
mPHVisitorsAdapter.notifyDataSetChanged();
}
}
}
});
}
@Override
public void onFail(int errorCode) {
// TODO Auto-generated method stub
}
});
}
8、最近来访用户列表数据适配器类（PHVisitorsAdapter），代码如下：
package com.everyone.android.ui.user;
import java.util.LinkedList;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import com.everyone.android.R;
import com.everyone.android.api.NetworkBaseActivity;
import com.everyone.android.bitmap.ImageLoader;
import com.everyone.android.entity.ImageInfo;
import com.everyone.android.entity.UserBasicInfo;
import com.everyone.android.utils.DateUtil;
import com.everyone.android.utils.DensityUtil;
import com.everyone.android.utils.LogUtil;
/**
* 功能描述：当前登录用户的个人主页，最近来访用户列表数据适配器
* 注：完整的类名应该是PersonalHomepageVisitorsAdapter，我觉得有些长就简写为PHVisitorsAdapter
* @author android_ls
*/
public class PHVisitorsAdapter extends BaseAdapter {
private NetworkBaseActivity mActivity;
private LinkedList<UserBasicInfo> mUserBasicInfos;
private LayoutInflater mInflater;
private ImageLoader mImageLoader;
public PHVisitorsAdapter(NetworkBaseActivity activity, LinkedList<UserBasicInfo> userBasicInfo) {
this.mActivity = activity;
this.mUserBasicInfos = userBasicInfo;
this.mInflater = LayoutInflater.from(mActivity);
this.mImageLoader = new ImageLoader(mActivity);
}
public int getCount() {
return mUserBasicInfos.size();
}
public Object getItem(int position) {
return mUserBasicInfos.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.personal_homepage_visitors_item, null);
holder = new ViewHolder();
holder.imageView = (ImageView) convertView.findViewById(R.id.iv_icon);
holder.textView1 = (TextView) convertView.findViewById(R.id.tv_name);
holder.button = (Button) convertView.findViewById(R.id.btn_action);
holder.textView2 = (TextView) convertView.findViewById(R.id.tv_time);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
UserBasicInfo userBasicInfo = mUserBasicInfos.get(position);
// 加载图像
String headurl = userBasicInfo.getHeadurl();
LogUtil.i("", "headurl = " + headurl);
if (!TextUtils.isEmpty(headurl)) {
int widthPx = DensityUtil.dip2px(mActivity, 43);
ImageInfo imgInfo = new ImageInfo(holder.imageView, headurl, widthPx, widthPx);
mImageLoader.displayImage(imgInfo);
}
holder.textView1.setText(userBasicInfo.getName());
holder.textView2.setText(DateUtil.getMachTime(userBasicInfo.getTime()));
holder.button.setText("聊 天");
holder.button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
}
});
return convertView;
}
static class ViewHolder {
public ImageView imageView;
public TextView textView1;
public Button button;
public TextView textView2;
}
}
9、最近来访用户列表Item的布局文件（personal_homepage_visitors_item.xml），其配置内容如下：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#FFFFFF"
android:padding="10dip" >
<ImageView
android:id="@+id/iv_icon"
android:layout_width="43dip"
android:layout_height="43dip"
android:scaleType="centerCrop"
android:src="@drawable/v5_0_1_widget_default_head" />
<TextView
android:id="@+id/tv_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dip"
android:layout_toRightOf="@+id/iv_icon"
android:textColor="#ff005092"
android:textSize="16sp" />
<Button
android:id="@+id/btn_action"
android:layout_width="80dip"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:background="@drawable/v5_0_1_guide_button_black_background"
android:gravity="center"
android:text="聊 天"
android:textColor="#ff005092"
android:textSize="14sp" />
<TextView
android:id="@+id/tv_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tv_name"
android:layout_below="@+id/tv_name"
android:layout_marginTop="5dip"
android:textColor="#ff888888"
android:textSize="12sp" />
</RelativeLayout>
10、最近来访用户列表，运行后的效果图如下：
11、最近来访与顶部下拉菜单列表中其它选项的切换处理。
先看下个人主页界面的布局文件（personal_homepage.xml）如下：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#FFFFFF"
android:orientation="vertical" >
<com.everyone.android.widget.TopMenuNavbar
android:id="@+id/rl_top_menu_navbar"
style="@style/top_navbar" />
<com.everyone.android.widget.XListView
android:id="@+id/listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#00000000"
android:cacheColorHint="#00000000"
android:divider="@drawable/v5_0_1_newsfeed_divider"
android:listSelector="@null"
android:fastScrollEnabled="true"
/>
</LinearLayout>
大家仔细查看后，觉得与前面文章中贴出的布局文件中的配置一样，没有什么更改。个人主页header部分基本上是不变的，而列表区域，好友的个人主页分为：用户基本信息和与新鲜事有关的数据的展示，也就是说列表的Item的布局文件是一样的。当前登录用户的个人主页分为：用户基本信息、与新鲜事有关的数据和最近来访用户列表的展示，最近来访用户列表的Item与新鲜事列表的Item肯定是不一样，这里牵扯到的是一个ListView组件，两个adapter的来回切换的问题。
a. 初始化数据时的处理，代码如下：
if (flage == 1) {
mPHVisitorsAdapter = new PHVisitorsAdapter(this, mUserBasicInfos);
mListView.setAdapter(mPHVisitorsAdapter);
// 获取最近来访用户的数据
getVisitors();
}else{
mFreshNewsAdapter = new FreshNewsAdapter(this, mFreshNewsList);
mListView.setAdapter(mFreshNewsAdapter);
// 加载新鲜事数据
getFreshNews();
}b. 在顶部下拉菜单Item的单击事件处理器中的处理。
mListView.setPullLoadEnable(false);
mListView.setPullRefreshEnable(false);
if (mFreshNewsAdapter != null) {
mFreshNewsList.clear();
mFreshNewsAdapter.notifyDataSetChanged();
}
if (mPHVisitorsAdapter != null) {
mUserBasicInfos.clear();
mPHVisitorsAdapter.notifyDataSetChanged();
}
// 最近来访，当前登录的用户，只能能查看自己的最近来访好友
if (Constant.PERSONAL_HOMEPAGE_TYPE_LATELY.equals(fresh_news_type)) {
// 获取当前登录用户的最近来访数据
if (mPHVisitorsAdapter != null) {
mListView.setAdapter(mPHVisitorsAdapter);
}
page = 1;
pageCount = 20;
getVisitors();
} else if (Constant.PERSONAL_HOMEPAGE_TYPE_DATA.equals(fresh_news_type)) {
// 资料
tvType.setText("好友信息");
mListView.addHeaderView(mBasicInfoView);
} else {
if (mFreshNewsAdapter == null) {
mFreshNewsAdapter = new FreshNewsAdapter(PersonalHomepageActivity.this, mFreshNewsList);
}
mListView.setAdapter(mFreshNewsAdapter);
mListView.removeHeaderView(mBasicInfoView);
page = 1;
pageCount = 30;
getFreshNews();
}
c. 运行程序，看看来回切换的效果图如下：
最近来访，运行后的效果图如下：
新鲜事，运行后的效果图如下：
资料，运行后的效果图如下：
状态，运行后的效果图如下：
相册，运行后的效果图如下：
其它的就不一一贴图了，大家看到基本上与好友的个人主页界面效果是一样的。
三、修改（当前登录用户）用户图像处理。
1、根据标识，判断是否要显示修改图像组件。
if (flage == 1) {
// 当前登录用户的个人主页
ivIconUpdate.setVisibility(View.VISIBLE);
}2、在 public void onClick(View v) {}中添加事件处理
case R.id.iv_icon_update:
// 更改用户图像
photoDialog();
break;
3、调用系统相机或者从相册中选取照片，代码处理如下：
/**
* 修改用户图像的Dialog
*/
private void photoDialog() {
AlertDialog.Builder builder = new Builder(PersonalHomepageActivity.this);
builder.setTitle("修改图像");
builder.setItems(new String[] { "拍照", "从相册中选取" }, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Intent intent = null;
switch (which) {
case 0:
String rootDir = Constant.getRootDir(mContext);
File dir = new File(rootDir + File.separator + Constant.IMAGE_CAMERA_UPLOAD_PATH);
if (!dir.exists()) {
dir.mkdirs();
}
mUploadPhotoPath = rootDir + "/" + Constant.IMAGE_CAMERA_UPLOAD_PATH + "/" + UUID.randomUUID().toString();
File file = new File(mUploadPhotoPath);
intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
startActivityForResult(intent, Constant.REQUEST_CAMERA_CODE);
break;
case 1:
Intent getImage = new Intent(Intent.ACTION_GET_CONTENT);
getImage.addCategory(Intent.CATEGORY_OPENABLE);
getImage.setType("image/*");
startActivityForResult(getImage, Constant.REQUEST_GALLERY_CODE);
break;
}
}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
builder.create().show();
}
4、 调用系统相机拍完照片或者从相册中选取照片后的处理
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (Constant.REQUEST_CAMERA_CODE == requestCode) {
if (resultCode == Activity.RESULT_OK) {
File file = new File(mUploadPhotoPath);
if (file.exists()) {
show("拍摄的照片已存好");
cropPhoto(Uri.fromFile(file));
}
} else {
show("取消了拍照");
}
} else if (Constant.REQUEST_GALLERY_CODE == requestCode) {
if (resultCode == Activity.RESULT_OK) {
Uri uri = data.getData();
show("照片已选取");
cropPhoto(uri);
} else {
show("取消了选取照片");
}
} else if (Constant.REQUEST_CROP_PHOTO_CODE == requestCode) {
if (resultCode == Activity.RESULT_OK) {
savePhoto(data);
} else {
show("取消了剪裁照片");
}
}
}
5、剪裁照片的处理代码如下：
/**
* 调用系统裁剪照片应用
* @param uri Uri
*/
private void cropPhoto(Uri uri) {
Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
intent.putExtra("crop", "true");
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
intent.putExtra("outputX", 200);
intent.putExtra("outputY", 200);
intent.putExtra("scale", true);
intent.putExtra("noFaceDetection", true);
intent.putExtra("return-data", true);
startActivityForResult(intent, Constant.REQUEST_CROP_PHOTO_CODE);
}
6、更换用户图像，并将新的用户图像保存到服务器端。
/**
* 改换用户图像并将修改保存到服务器端
* @param data Intent
*/
private void savePhoto(Intent intent) {
Bundle extras = intent.getExtras();
if (extras != null) {
Bitmap bitmap = extras.getParcelable("data");
if (bitmap != null) {
show("裁剪照片成功");
ivIconView.setImageBitmap(bitmap);
// 将剪裁后的图片转换成byte数组，上传到服务器端即可
/* ByteArrayOutputStream outStream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, outStream);
byte[] data = outStream.toByteArray();*/
}
} else {
show("获取裁剪照片出错");
}
}
注：人人开放平台没有提供相关接口，故这里只是在UI层做了实现。
7、运行后的效果图：
修改用户图像前的截图：
点击修改用户图像图标， 调用系统照相机
选取拍照项，效果图如下：
拍照完毕，剪裁图片效果图如下：
修改完图像后，截图如下：
从相册选取图片后的流程与拍照完毕的处理流程一直，这里就不贴效果图了。这一篇文章里，图片已经很多了，再贴以后这篇文章就打不开了。呵呵
四、个人主页UI类，完整代码如下：
package com.everyone.android.ui.user;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import java.util.UUID;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Looper;
import android.provider.MediaStore;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.FrameLayout.LayoutParams;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.everyone.android.R;
import com.everyone.android.api.NetworkBaseActivity;
import com.everyone.android.bitmap.ImageLoader;
import com.everyone.android.callback.ParseCallback;
import com.everyone.android.callback.ResultCallback;
import com.everyone.android.entity.FreshNews;
import com.everyone.android.entity.ImageInfo;
import com.everyone.android.entity.UserBasicInfo;
import com.everyone.android.entity.UserDetailInfo;
import com.everyone.android.net.AsyncHttpsPost;
import com.everyone.android.ui.freshnews.FreshNewsAdapter;
import com.everyone.android.ui.freshnews.FreshNewsPopupAdapter;
import com.everyone.android.user.manager.PersonalHomepageManager;
import com.everyone.android.user.manager.PersonalHomepageManagerV1;
import com.everyone.android.utils.Constant;
import com.everyone.android.utils.LogUtil;
import com.everyone.android.widget.TopMenuNavbar;
import com.everyone.android.widget.XListView;
import com.everyone.android.widget.XListView.IXListViewListener;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
/**
* 功能描述：个人主页（当前登录用户的个人主页或者好友的个人主页）
* @author android_ls
*/
public class PersonalHomepageActivity extends NetworkBaseActivity implements IXListViewListener, OnClickListener {
/**
* LOG打印标签
*/
private static final String TAG = PersonalHomepageActivity.class.getSimpleName();
private TopMenuNavbar topMenuNavbar;
private XListView mListView;
private FreshNewsAdapter mFreshNewsAdapter;
/**
* 新鲜事信息集合
*/
private LinkedList<FreshNews> mFreshNewsList = new LinkedList<FreshNews>();
/**
* 用户信息唯一标识
*/
private int uid;
/**
* 用户标识，若值为1，表示是当登录账号对应的用户
*/
private int flage;
/**
* 每一页记录数，默认值为30，最大50
*/
private int pageCount = 30;
/**
* 当前获取第几页，默认值为1
*/
private int page = 1;
private LayoutInflater mInflater;
// 用户图像
private ImageView ivIconView;
// 用户名
private TextView tvName;
// 表示该用户是否为星级用户 1表示该用户是星级用户，0表示否
private ImageView ivStar;
// 用户状态信息
private TextView tvStatusContent;
// 是否为VIP用户
private Button btnVip;
/**
* 更改用户图像
*/
private ImageView ivIconUpdate;
/**
* 显示当前过滤的信息所属的类型
*/
private TextView tvType;
/**
* 指定信息类型的总数
*/
private TextView tvTypeCount;
/**
* 新鲜事类型,默认为当前所支持的全部类型
*/
private String fresh_news_type = Constant.FRESH_NEWS_TYPE_ALL;
private PopupWindow mPopupWindow;
/**
* 顶部下拉列表
*/
private ListView mPopupListView;
/**
* 顶部下拉列表数据适配器
*/
private FreshNewsPopupAdapter mPopupAdapter;
/**
* 顶部下拉列表的操作提示文本数组
*/
private String[] mTexts;
/**
* 新鲜事类型数组
*/
private String[] freshNewsTypes;
/**
* 顶部下拉列表的操作指示图标Id数组
*/
private int[] mIcons;
private LinearLayout mBasicInfoView;
private TextView tvRenrenId;
private TextView tvGender;
private TextView tvBirth;
private TextView tvHometown;
private TextView tvNetwork;
private RelativeLayout rlFriends;
private TextView tvFriendsCount;
/**
* 个人主页管理类
*/
private PersonalHomepageManager mHomepageManager;
private SimpleDateFormat mDateFormat;
/**
* 最近访问的用户集合
*/
private LinkedList<UserBasicInfo> mUserBasicInfos = new LinkedList<UserBasicInfo>();
/**
* 最近来访的好友列表数据适配器（数据填充）
*/
private PHVisitorsAdapter mPHVisitorsAdapter;
/**
* 记录顶部下拉列表，当前选中项的位置下标
*/
private int mPosition;
/**
* 顶部右侧下拉菜单文本数组
*/
private String[] mTopRightMenus;
/**
* 顶部右侧Menu键关联的下拉菜单
*/
private PopupWindow menuPopupWindow;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 初始化顶部下拉菜单组件
setupPopupWindow();
setupTopMenu();
}
@Override
protected int getLayoutId() {
return R.layout.personal_homepage;
}
/**
* 初始化顶部下拉菜单组件
*/
private void setupPopupWindow() {
View view = mInflater.inflate(R.layout.fresh_news_popupwindow, null);
mPopupWindow = new PopupWindow(view, LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT, true);
mPopupWindow.setBackgroundDrawable(new BitmapDrawable());
mPopupWindow.setAnimationStyle(R.style.fresh_news_popup_animation);
mPopupListView = (ListView) view.findViewById(R.id.popup_listview);
mPopupAdapter = new FreshNewsPopupAdapter(this, mIcons, mTexts);
mPopupListView.setAdapter(mPopupAdapter);
// 设置默认选中下拉列表中的第一项
fresh_news_type = freshNewsTypes[0];
mPopupAdapter.setPosition(0);
mPopupAdapter.notifyDataSetChanged();
topMenuNavbar.tvTitle.setText(mTexts[0]);
tvType.setText(mTexts[0]);
// 设置顶部下拉菜单的Item事件处理
mPopupListView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
mPopupWindow.dismiss();
// 当前选择的项与之前的一样，则不做处理。
if (mPopupAdapter.getPosition() == position) {
return;
}
mPosition = position;
// 新鲜事过滤事件处理
fresh_news_type = freshNewsTypes[position];
LogUtil.i(TAG, "onItemClick position = " + position);
LogUtil.i(TAG, "onItemClick fresh_news_type = " + fresh_news_type);
mPopupAdapter.setPosition(position);
mPopupAdapter.notifyDataSetChanged();
topMenuNavbar.tvTitle.setText(mTexts[position]);
tvType.setText(mTexts[position]);
mListView.setPullLoadEnable(false);
mListView.setPullRefreshEnable(false);
if (mFreshNewsAdapter != null) {
mFreshNewsList.clear();
mFreshNewsAdapter.notifyDataSetChanged();
}
if (mPHVisitorsAdapter != null) {
mUserBasicInfos.clear();
mPHVisitorsAdapter.notifyDataSetChanged();
}
// 最近来访，当前登录的用户，只能能查看自己的最近来访好友
if (Constant.PERSONAL_HOMEPAGE_TYPE_LATELY.equals(fresh_news_type)) {
// 获取当前登录用户的最近来访数据
if (mPHVisitorsAdapter != null) {
mListView.setAdapter(mPHVisitorsAdapter);
}
page = 1;
pageCount = 20;
getVisitors();
} else if (Constant.PERSONAL_HOMEPAGE_TYPE_DATA.equals(fresh_news_type)) {
// 资料
tvType.setText("好友信息");
mListView.addHeaderView(mBasicInfoView);
} else {
if (mFreshNewsAdapter == null) {
mFreshNewsAdapter = new FreshNewsAdapter(PersonalHomepageActivity.this, mFreshNewsList);
}
mListView.setAdapter(mFreshNewsAdapter);
mListView.removeHeaderView(mBasicInfoView);
page = 1;
pageCount = 30;
getFreshNews();
}
}
});
}
@Override
protected void setupViews() {
topMenuNavbar = (TopMenuNavbar) this.findViewById(R.id.rl_top_menu_navbar);
topMenuNavbar.tvRightOperationName.setVisibility(View.GONE);
topMenuNavbar.ivRightLine.setVisibility(View.GONE);
// 将顶部左侧的menu图标换成back图标
LinearLayout llBackMenu = topMenuNavbar.llShowMenu;
ImageView ivBack = (ImageView) llBackMenu.findViewById(R.id.iv_back);
ivBack.setImageResource(R.drawable.v5_0_1_flipper_head_back);
// 将顶部右侧的刷新按钮换成下拉菜单图标
LinearLayout llDownOperation = topMenuNavbar.mLlRefresh;
ImageView ivOperation = (ImageView) llDownOperation.findViewById(R.id.iv_refresh);
ivOperation.setImageResource(R.drawable.v5_0_1_flipper_head_menu);
llBackMenu.setOnClickListener(this);
llDownOperation.setOnClickListener(this);
topMenuNavbar.mLlDownList.setOnClickListener(this);
mListView = (XListView) this.findViewById(R.id.listview);
mListView.setPullLoadEnable(false);
mListView.setPullRefreshEnable(false);
mListView.setXListViewListener(this);
// HeadView组件
mInflater = LayoutInflater.from(this.getContext());
LinearLayout mHeadView = (LinearLayout) mInflater.inflate(R.layout.personal_homepage_head, null);
mListView.addHeaderView(mHeadView);
tvName = (TextView) mHeadView.findViewById(R.id.tv_name);
ivIconView = (ImageView) mHeadView.findViewById(R.id.iv_icon);
ivStar = (ImageView) mHeadView.findViewById(R.id.iv_star);
tvStatusContent = (TextView) mHeadView.findViewById(R.id.tv_status_content);
btnVip = (Button) mHeadView.findViewById(R.id.btn_vip);
tvType = (TextView) mHeadView.findViewById(R.id.tv_type);
tvTypeCount = (TextView) mHeadView.findViewById(R.id.tv_type_count);
ivIconUpdate = (ImageView) mHeadView.findViewById(R.id.iv_icon_update);
ivIconUpdate.setOnClickListener(this);
// 用户基本信息组件
mBasicInfoView = (LinearLayout) mInflater.inflate(R.layout.personal_homepage_user_basic, null);
tvRenrenId = (TextView) mBasicInfoView.findViewById(R.id.tv_renren_id);
tvGender = (TextView) mBasicInfoView.findViewById(R.id.tv_gender);
tvBirth = (TextView) mBasicInfoView.findViewById(R.id.tv_birth);
tvHometown = (TextView) mBasicInfoView.findViewById(R.id.tv_hometown);
tvNetwork = (TextView) mBasicInfoView.findViewById(R.id.tv_network);
// 好友的数量
rlFriends = (RelativeLayout) mBasicInfoView.findViewById(R.id.rl_friends);
tvFriendsCount = (TextView) mBasicInfoView.findViewById(R.id.tv_friends_count);
rlFriends.setOnClickListener(this);
}
@Override
protected void initialized() {
Intent intent = this.getIntent();
uid = intent.getIntExtra("actor_id", -1);
LogUtil.i(TAG, "uid = " + uid);
flage = intent.getIntExtra("flage", -1);
LogUtil.i(TAG, "flage = " + flage);
mDateFormat = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");
mHomepageManager = new PersonalHomepageManagerV1(this);
mHomepageManager.setUid(uid);
getProfileInfo();
getUserImage();
if (flage == 1) {
// 当前登录用户的个人主页
ivIconUpdate.setVisibility(View.VISIBLE);
mTexts = this.getResources().getStringArray(R.array.personal_homepage_filter_list);
mIcons = new int[] {
R.drawable.v5_0_1_profile_popupwindow_type_visitor_background,
R.drawable.v5_0_1_profile_popupwindow_type_minifeed_background,
R.drawable.v5_0_1_profile_popupwindow_type_info_background,
R.drawable.v5_0_1_profile_popupwindow_type_album_background,
R.drawable.v5_0_1_profile_popupwindow_type_status_background,
R.drawable.v5_0_1_profile_popupwindow_type_blog_background,
R.drawable.v5_0_1_profile_popupwindow_type_share_background };
freshNewsTypes = new String[] {
Constant.PERSONAL_HOMEPAGE_TYPE_LATELY, Constant.FRESH_NEWS_TYPE_ALL,
Constant.PERSONAL_HOMEPAGE_TYPE_DATA,
Constant.FRESH_NEWS_TYPE_PHOTO, Constant.FRESH_NEWS_TYPE_STATUS,
Constant.FRESH_NEWS_TYPE_BLOG, Constant.FRESH_NEWS_TYPE_SHARE };
// 获取当前登录用户的最近来访数据
pageCount = 20;
mPHVisitorsAdapter = new PHVisitorsAdapter(this, mUserBasicInfos);
mListView.setAdapter(mPHVisitorsAdapter);
// 获取最近来访用户的数据
getVisitors();
mTopRightMenus = this.getResources().getStringArray(R.array.personal_homepage_top_right_menu);
} else {
// 好友的个人主页
mTexts = this.getResources().getStringArray(R.array.friend_homepage_filter_list);
mIcons = new int[] {
R.drawable.v5_0_1_profile_popupwindow_type_minifeed_background,
R.drawable.v5_0_1_profile_popupwindow_type_info_background,
R.drawable.v5_0_1_profile_popupwindow_type_album_background,
R.drawable.v5_0_1_profile_popupwindow_type_status_background,
R.drawable.v5_0_1_profile_popupwindow_type_blog_background,
R.drawable.v5_0_1_profile_popupwindow_type_share_background };
freshNewsTypes = new String[] {
Constant.FRESH_NEWS_TYPE_ALL, Constant.PERSONAL_HOMEPAGE_TYPE_DATA,
Constant.FRESH_NEWS_TYPE_PHOTO, Constant.FRESH_NEWS_TYPE_STATUS,
Constant.FRESH_NEWS_TYPE_BLOG, Constant.FRESH_NEWS_TYPE_SHARE };
mFreshNewsAdapter = new FreshNewsAdapter(this, mFreshNewsList);
mListView.setAdapter(mFreshNewsAdapter);
// 加载新鲜事数据
getFreshNews();
mTopRightMenus = this.getResources().getStringArray(R.array.friend_homepage_top_right_menu);
}
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.ll_back:
onBackPressed();
break;
case R.id.ll_down_list:
if (mPopupWindow != null) {
mPopupWindow.showAsDropDown(topMenuNavbar);
}
break;
case R.id.rl_friends:
// 切换到好友列表界面
break;
case R.id.iv_icon_update:
// 更改用户图像
photoDialog();
break;
case R.id.ll_refresh:
// 顶部右侧的下拉菜单
if (menuPopupWindow != null) {
menuPopupWindow.showAsDropDown(topMenuNavbar.mLlRefresh);
}
break;
default:
break;
}
}
/**
* 设置顶部右侧的菜单按钮
*/
public void setupTopMenu() {
ArrayAdapter<String> menuAdapter = new ArrayAdapter<String>(this,
R.layout.personal_homepage_popupwindow_item, R.id.tv_name, mTopRightMenus);
LinearLayout layout = (LinearLayout) mInflater.inflate(R.layout.personal_homepage_popupwindow, null);
ListView listView = (ListView) layout.findViewById(R.id.lv_top_right_menu);
listView.setAdapter(menuAdapter);
DisplayMetrics metric = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(metric);
int width = metric.widthPixels;
menuPopupWindow = new PopupWindow(layout, (width / 2 - 10), LayoutParams.WRAP_CONTENT, true);
menuPopupWindow.setBackgroundDrawable(new BitmapDrawable());
menuPopupWindow.setAnimationStyle(R.style.fresh_news_popup_animation);
}
/**
* 存放拍照上传的照片路径
*/
public String mUploadPhotoPath;
/**
* 修改用户图像的Dialog
*/
private void photoDialog() {
AlertDialog.Builder builder = new Builder(PersonalHomepageActivity.this);
builder.setTitle("修改图像");
builder.setItems(new String[] { "拍照", "从相册中选取" },
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Intent intent = null;
switch (which) {
case 0:
String rootDir = Constant.getRootDir(mContext);
File dir = new File(rootDir + File.separator + Constant.IMAGE_CAMERA_UPLOAD_PATH);
if (!dir.exists()) {
dir.mkdirs();
}
mUploadPhotoPath = rootDir + "/" + Constant.IMAGE_CAMERA_UPLOAD_PATH + "/" + UUID.randomUUID().toString();
File file = new File(mUploadPhotoPath);
intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
startActivityForResult(intent, Constant.REQUEST_CAMERA_CODE);
break;
case 1:
Intent getImage = new Intent(Intent.ACTION_GET_CONTENT);
getImage.addCategory(Intent.CATEGORY_OPENABLE);
getImage.setType("image/*");
startActivityForResult(getImage, Constant.REQUEST_GALLERY_CODE);
break;
}
}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
builder.create().show();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (Constant.REQUEST_CAMERA_CODE == requestCode) {
if (resultCode == Activity.RESULT_OK) {
File file = new File(mUploadPhotoPath);
if (file.exists()) {
show("拍摄的照片已存好");
cropPhoto(Uri.fromFile(file));
}
} else {
show("取消了拍照");
}
} else if (Constant.REQUEST_GALLERY_CODE == requestCode) {
if (resultCode == Activity.RESULT_OK) {
Uri uri = data.getData();
show("照片已选取");
cropPhoto(uri);
} else {
show("取消了选取照片");
}
} else if (Constant.REQUEST_CROP_PHOTO_CODE == requestCode) {
if (resultCode == Activity.RESULT_OK) {
savePhoto(data);
} else {
show("取消了剪裁照片");
}
}
}
/**
* 调用系统裁剪照片应用
* @param uri Uri
*/
private void cropPhoto(Uri uri) {
Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
intent.putExtra("crop", "true");
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
intent.putExtra("outputX", 200);
intent.putExtra("outputY", 200);
intent.putExtra("scale", true);
intent.putExtra("noFaceDetection", true);
intent.putExtra("return-data", true);
startActivityForResult(intent, Constant.REQUEST_CROP_PHOTO_CODE);
}
/**
* 改换用户图像并将修改保存到服务器端
* @param data Intent
*/
private void savePhoto(Intent intent) {
Bundle extras = intent.getExtras();
if (extras != null) {
Bitmap bitmap = extras.getParcelable("data");
if (bitmap != null) {
show("裁剪照片成功");
ivIconView.setImageBitmap(bitmap);
// 将剪裁后的图片转换成byte数组，上传到服务器端即可
/* ByteArrayOutputStream outStream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, outStream);
byte[] data = outStream.toByteArray();*/
}
} else {
show("获取裁剪照片出错");
}
}
// 下拉刷新
@Override
public void onRefresh() {
page = 1;
getFreshNews();
// 最近来访的用户列表，只支持加载更多
/* if(mPosition == 0 && flage == 1){
getVisitors();
} else {
getFreshNews();
}*/
}
// 加载更多
@Override
public void onLoadMore() {
page++;
if (mPosition == 0 && flage == 1) {
getVisitors();
} else {
getFreshNews();
}
}
/**
* 获取用户最近来访列表
*/
public void getVisitors() {
mHomepageManager.getVisitors(page, pageCount, new ResultCallback() {
@Override
public void onSuccess(final Object obj) {
mHandler.post(new Runnable() {
@Override
public void run() {
if (obj instanceof LinkedList) {
LinkedList<UserBasicInfo> mUsers = (LinkedList<UserBasicInfo>) obj;
if (mUsers.size() > 0) {
// 下拉刷新的数据去重复处理
if (page == 1 && mUserBasicInfos.size() > 0) {
for (UserBasicInfo userInfo : mUsers) {
boolean flage = false;
for (UserBasicInfo user : mUserBasicInfos) {
if (userInfo.getUid() == user.getUid()) {
flage = true;
}
}
if (flage == false) {
mUserBasicInfos.addFirst(userInfo);
}
}
} else {
mUserBasicInfos.addAll(mUsers);
}
mListView.setPullLoadEnable(true);
} else {
mListView.setPullLoadEnable(false);
}
mListView.stopLoadMore();
if (page == 1) {
mPHVisitorsAdapter.notifyDataSetInvalidated();
} else {
mPHVisitorsAdapter.notifyDataSetChanged();
}
}
}
});
}
@Override
public void onFail(int errorCode) {
// TODO Auto-generated method stub
}
});
}
/**
* 用户个人主页信息的处理
*/
public void getProfileInfo() {
mHomepageManager.getProfileInfo(new ResultCallback() {
@Override
public void onSuccess(final Object obj) {
mHandler.post(new Runnable() {
@Override
public void run() {
if (!(obj instanceof UserDetailInfo)) {
// 返回的数据类型有问题
return;
}
UserDetailInfo userDetail = (UserDetailInfo) obj;
// 用户个人主页的信息
String name = userDetail.getName();
LogUtil.i(TAG, "name = " + name);
int star = userDetail.getStar();
LogUtil.i(TAG, "star = " + star);
String status = userDetail.getStatus();
LogUtil.i(TAG, "status = " + status);
tvName.setText(name);
// tvName.setText("android_ls");
tvStatusContent.setText(status);
if (star == 1) {
ivStar.setVisibility(View.VISIBLE);
}
int friends_count = userDetail.getFriends_count();
LogUtil.i(TAG, "friends_count = " + friends_count);
tvFriendsCount.setText(friends_count + "个好友");
int uid = userDetail.getUid();
LogUtil.i(TAG, "uid = " + uid);
tvRenrenId.setText("人人ID：" + uid);
String network_name = userDetail.getNetwork_name();
if (TextUtils.isEmpty(network_name)) {
network_name = "";
}
LogUtil.i(TAG, "network_name = " + network_name);
tvNetwork.setText("网络：" + network_name);
try {
String base_info = userDetail.getBase_info();
if (TextUtils.isEmpty(base_info)) {
tvGender.setText("性别：");
tvBirth.setText("生日：");
tvHometown.setText("家乡：");
return;
}
JSONObject jsonBaseInfo = new JSONObject(base_info);
JSONObject jsonBirth = jsonBaseInfo.optJSONObject("birth");
JSONObject jsonHometown = jsonBaseInfo.optJSONObject("hometown");
int gender = jsonBaseInfo.optInt("gender");
LogUtil.i(TAG, "gender = " + gender);
String birth_month = jsonBirth.optString("birth_month");
if (TextUtils.isEmpty(birth_month)) {
birth_month = "";
}
LogUtil.i(TAG, "birth_month = " + birth_month);
String birth_day = jsonBirth.optString("birth_day");
if (TextUtils.isEmpty(birth_day)) {
birth_day = "";
}
LogUtil.i(TAG, "birth_day = " + birth_day);
String birth_year = jsonBirth.optString("birth_year");
if (TextUtils.isEmpty(birth_year)) {
birth_year = "";
}
LogUtil.i(TAG, "birth_year = " + birth_year);
String province = jsonHometown.optString("province");
if (TextUtils.isEmpty(province)) {
province = "";
}
LogUtil.i(TAG, "province = " + province);
String city = jsonHometown.optString("city");
if (TextUtils.isEmpty(city)) {
city = "";
}
LogUtil.i(TAG, "city = " + city);
String sexString = "男";
if (gender == 0) {
sexString = "女";
}
tvGender.setText("性别：" + sexString);
tvBirth.setText("生日：" + birth_year + "年" + birth_month + "月" + birth_day + "日");
tvHometown.setText("家乡：" + province + " " + city);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
}
@Override
public void onFail(int errorCode) {
LogUtil.i(TAG, "freshNewsList errorCode = " + errorCode);
}
});
}
/**
* 获取用户的图像
*/
public void getUserImage() {
mHomepageManager.getUserImage(new ResultCallback() {
@Override
public void onSuccess(final Object obj) {
mHandler.post(new Runnable() {
@Override
public void run() {
String[] result = (String[]) obj;
// 是否为vip用户，值1表示是；值0表示不是
final int zidou = Integer.parseInt(result[0]);
LogUtil.i(TAG, "zidou = " + zidou);
// 是否为vip用户等级，前提是zidou节点必须为1
final int vip = Integer.parseInt(result[1]);
LogUtil.i(TAG, "vip = " + vip);
if (zidou == 1) {
btnVip.setVisibility(View.VISIBLE);
btnVip.setText("VIP" + vip);
}
String imageUrl = result[2];
LogUtil.i(TAG, "imageUrl = " + imageUrl);
if (TextUtils.isEmpty(imageUrl)) {
LogUtil.i(TAG, "用户图像对应的URL为null");
return;
}
ImageInfo imgInfo = new ImageInfo(ivIconView, imageUrl);
new ImageLoader(PersonalHomepageActivity.this).displayImage(imgInfo);
}
});
}
@Override
public void onFail(int errorCode) {
// TODO Auto-generated method stub
}
});
}
/**
* 向服务器端请求新鲜事的数据
*/
public void getFreshNews() {
String accessToken = mAuthTokenManager.getAccessToken();
LogUtil.e(TAG, "accessToken = " + accessToken);
Map<String, String> parameter = new HashMap<String, String>();
parameter.put("v", "1.0"); // API的版本号，固定值为1.0
parameter.put("access_token", accessToken); // OAuth2.0验证授权后获得的token。
parameter.put("format", "JSON"); // 返回值的格式。请指定为JSON或者XML
parameter.put("call_id", "1.0"); // 请求队列号
parameter.put("method", "feed.get");
parameter.put("type", fresh_news_type); // 新鲜事的类别，多个类型以逗号分隔，type列表
parameter.put("uid", uid + ""); // 支持传入当前用户的一个好友ID,表示获取此好友的新鲜事，如果不传，默认为获取当前用户的新鲜事
parameter.put("page", page + ""); // 支持分页，指定页号，页号从1开始，默认值为1
parameter.put("count", pageCount + ""); // 支持分页，每一页记录数，默认值为30，最大50
AsyncHttpsPost asyncHttpsPost = new AsyncHttpsPost(Constant.API_SERVER_URL, parameter, new ParseCallback() {
@Override
public LinkedList<FreshNews> parse(String json) throws JSONException {
LogUtil.i(TAG, "getFreshNews() json = " + json);
if ("[]".equals(json)) {
Looper.prepare();
show("没有数据可加载！");
Looper.loop();
return null;
}
// 判断返回值不是JSONArray类型的，可能是出错了
if (!json.substring(0, 1).equals("[")) {
JSONObject jsonObject = new JSONObject(json);
int error_code = jsonObject.optInt("error_code");
if (error_code == 200) {
Looper.prepare();
show("抱歉，该用户未对第三方应用，授予访问她的个人主页的权限。");
Looper.loop();
return null;
}
}
/*{"request_args":
[
{"value":"600038849","key":"uid"},
{"value":"1.0","key":"v"},
{"value":"30","key":"count"},
{"value":"1","key":"page"},
{"value":"feed.get","key":"method"},
{"value":"JSON","key":"format"},
{"value":"10,11,20,21,22,23,30,31,32,33,34,35,36","key":"type"},
{"value":"1.0","key":"call_id"},
{"value":"195789|6.13c88bc61edd3f85b7e9cc658cc2f504.2592000.1375952400-461345584","key":"access_token"}
],
"error_code":200,
"error_msg":"没有权限进行操作"
}*/
Gson gson = new Gson();
java.lang.reflect.Type type = new TypeToken<LinkedList<FreshNews>>() {
}.getType();
LinkedList<FreshNews> freshNewsList = gson.fromJson(json, type);
LogUtil.e(TAG, "freshNewsList = " + freshNewsList.size());
return freshNewsList;
}
}, new ResultCallback() {
@Override
public void onSuccess(final Object obj) {
mHandler.post(new Runnable() {
@Override
public void run() {
if (obj != null && obj instanceof LinkedList) {
@SuppressWarnings("unchecked")
LinkedList<FreshNews> freshNewsList = (LinkedList<FreshNews>) obj;
if (freshNewsList.size() > 0) {
// 下拉刷新的数据去重复处理
if (page == 1 && mFreshNewsList.size() > 0) {
for (FreshNews freshNews : freshNewsList) {
boolean flage = false;
for (FreshNews fresh : mFreshNewsList) {
if (freshNews.getPost_id() == fresh.getPost_id()) {
flage = true;
}
}
if (flage == false) {
mFreshNewsList.addFirst(freshNews);
}
}
} else {
mFreshNewsList.addAll(freshNewsList);
}
mListView.setPullLoadEnable(true);
mListView.setPullRefreshEnable(true);
}
} else {
mListView.setPullLoadEnable(false);
}
mListView.stopRefresh();
mListView.stopLoadMore();
mListView.setRefreshTime(mDateFormat.format(System.currentTimeMillis()));
if (page == 1) {
mFreshNewsAdapter.notifyDataSetInvalidated();
} else {
mFreshNewsAdapter.notifyDataSetChanged();
}
}
});
}
@Override
public void onFail(int errorCode) {
LogUtil.i(TAG, "freshNewsList errorCode = " + errorCode);
}
});
mDefaultThreadPool.execute(asyncHttpsPost);
mAsyncRequests.add(asyncHttpsPost);
}
}
常量类源码如下：
package com.everyone.android.utils;
import android.content.Context;
/**
* 功能描述：常量类
* @author android_ls
*/
public class Constant {
/**
* 人人登录和授权的地址
*/
public static final String AUTHORIZE_URL = "https://graph.renren.com/oauth/authorize";
/**
* 默认重定向URL
*/
public static final String DEFAULT_REDIRECT_URI = "http://graph.renren.com/oauth/login_success.html";
/**
* 用accessToken交换sessionKey的URL
*/
public static final String SESSION_KEY_URL = "http://graph.renren.com/renren_api/session_key";
/**
* 人人服务器URL（API Server URL）
*/
public static final String API_SERVER_URL = "https://api.renren.com/restserver.do";
/**
* 第三方应用所拥有的权限
*/
public static final String[] HAVE_PERMISSIONS = { "publish_feed", "create_album", "photo_upload", "read_user_album", "status_update", "read_user_blog",
"read_user_checkin", "read_user_feed", "read_user_guestbook", "read_user_invitation", "read_user_like_history", "read_user_message",
"read_user_notification", "read_user_photo", "read_user_status", "read_user_comment", "read_user_share", "read_user_request", "publish_blog",
"publish_checkin", "publish_feed", "publish_share", "write_guestbook", "send_invitation", "send_request", "send_message", "send_notification",
"photo_upload", "create_album", "publish_comment", "operate_like", "admin_page" };
/**
* API_KEY
*/
public static final String API_KEY = "661ea1ba2d6b49859be197d77fe361f1";
/**
* Secret Key
*/
public static final String SECRET_KEY = "a088d31cd5d341819bfc75ac0208b5e1";
/**
* 应用ID
*/
public static final String APP_ID = "195789";
/**
* 网络请求异常标识码
*/
public static final int NETWORK_REQUEST_IOEXCEPTION_CODE = 1;
/**
* 网络请求返回NULL
*/
public static final int NETWORK_REQUEST_RETUN_NULL = 2;
/**
* 网络请求返回结果JSON解析异常（返回的字符串与我们商定的不一致时，会导致解析出错）
*/
public static final int NETWORK_REQUEST_RESULT_PARSE_ERROR = 3;
/**
* 网络请求未知异常（在我们预料之外的）
*/
public static final int NETWORK_REQUEST_UNKNOWN_EXCEPTION = 4;
/**
* JSON异常（普通字符串转换成JSON字符串时，格式出错会抛此异常）
*/
public static final int NETWORK_REQUEST_RESULT_CONVERT_ERROR = 5;
/**
* 发表的新鲜事，默认请求所有类型的新鲜事
*/
public static final String FRESH_NEWS_TYPE_ALL = "10,11,20,21,22,23,30,31,32,33,34,35,36";
/**
* 照片(相册)
*/
public static final String FRESH_NEWS_TYPE_PHOTO = "30,31";
/**
* 状态
*/
public static final String FRESH_NEWS_TYPE_STATUS = "10,11";
/**
* 日志
*/
public static final String FRESH_NEWS_TYPE_BLOG = "20,22";
/**
* 分享的新鲜事
*/
public static final String FRESH_NEWS_TYPE_SHARE = "21,23,32,33,36";
/**
* 最近来访
*/
public static final String PERSONAL_HOMEPAGE_TYPE_LATELY = "1";
/**
* 资料
*/
public static final String PERSONAL_HOMEPAGE_TYPE_DATA = "2";
/**
* 好友内容
*/
public static final String FRESH_NEWS_TYPE_FRIEND = null; // "40";
/**
* 特别关注
*/
public static final String FRESH_NEWS_TYPE_FOCUS = null;
/**
* 位置
*/
public static final String FRESH_NEWS_TYPE_PLACE = null;
/**
* 本地与我们应用程序相关文件存放的根目录
*/
public static final String ROOT_DIR_PATH = "CopyEveryone";
/**
* 下载文件存放的目录
*/
public static final String IMAGE_DOWNLOAD_CACHE_PATH = ROOT_DIR_PATH + "/Download/cache";
/**
* 默认的磁盘缓存大小(20MB)
*/
public static final int DEFAULT_DISK_CACHE_SIZE = 1024 * 1024 * 20;
/**
* 拍照上传，照片在本地的存储目录
*/
public static final String IMAGE_CAMERA_UPLOAD_PATH = ROOT_DIR_PATH + "/Camera/upload";
/**
* 获取SDCard卡或者手机内存的根路径（优先获取SDCard卡的根路径）
* @param context Context
* @return SDCard卡或者手机内存的根路径
*/
public static String getRootDir(Context context){
String rootDir = null;
if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {
rootDir = android.os.Environment.getExternalStorageDirectory().getAbsolutePath();
} else {
rootDir = context.getCacheDir().getAbsolutePath();
}
return rootDir;
}
/**
* 打开拍照界面的请求码
*/
public static final int REQUEST_CAMERA_CODE = 1;
/**
* 打开相册界面的请求码
*/
public static final int REQUEST_GALLERY_CODE = 2;
/**
* 调用系统的剪裁照片的请求码
*/
public static final int REQUEST_CROP_PHOTO_CODE = 3;
}
对服务器端返回的字符串形式的日期，进行加工处理工具类源码如下：
package com.everyone.android.utils;
/**
* 功能描述：日期处理工具类
* @author android_ls
*/
public final class DateUtil {
/**
* 对服务器端返回的字符串格式的日期值进行加工处理
* @param updateTime
* @return 进行加工处理后的时间值
*/
public static final String getMachTime(String updateTime) {
String result = "";
if (updateTime != null && !"".equals(updateTime)) {
result = updateTime;
result = result.substring(result.indexOf("-") + 1, result.lastIndexOf(":"));
result = result.replace("-", "月");
result = result.replace(" ", "日 ");
int index = result.indexOf("0");
if (index == 0) {
result = result.substring(index + 1);
}
}
return result;
}
}
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