我正在编写一个 android 应用程序,我想在其中获取我所有 facebook 朋友的列表以及他们的姓名和个人资料图片。
在我的示例代码中,我得到了我朋友的名字,但没有得到个人资料图片,请告诉我我遇到这个问题的原因:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
v = inflater.inflate(R.layout.contact_tab, parent, false);
}
if (position >= myFriends.size()) {
return v;
}
MyFriend friend = myFriends.get(position);
ImageView icon_pic = (ImageView) v.findViewById(R.id.icon_pic);
try {
URL url = new URL(friend.getPic());
InputStream is = (InputStream) url.getContent();
Drawable image = Drawable.createFromStream(is, "fb");
icon_pic.setImageDrawable(image);
} catch (Exception e) {
Log.v(TAG, "myadapter: " + e.getMessage());
}
我的Facebook.java
public void init(Main main) {
this.main = main;
mFacebook = new Facebook(APP_ID);
isReady = false;
mAsyncRunner = new AsyncFacebookRunner(mFacebook);
mFacebook.authorize(main, new String[] { "publish_stream",
"friends_birthday", "friends_photos" }, new MyAuthorizeListener());
}
// ref- http://developers.facebook.com/docs/reference/api/user/
public Report reLoadAllFriends() {
if (!isReady) {
Log.v(TAG, "myfacebook.reloadallfriends Not ready yet!");
return new Report(false, "Not ready yet!");
}
Bundle params = new Bundle();
params.putString("fields", "id,name,birthday,picture");
mAsyncRunner.request("me/friends", params, new MyRequestListener(
RequestType.FRIEND_LIST));
Log.v(TAG, "myfacebook.reloadallfriends Fetch started.");
return new Report(true, "Fetch started");
}
public List<MyFriend> getAllFriends() {
return getFilteredFriends(null);
}
public List<MyFriend> getFilteredFriends(com.january.floogoo.Filter week) {
return Main.db.getFriendsFilteredBy(week);
}
public List<Map<String, String>> getAllFriendsAsMap() {
return getFilteredFriendsAsMap(null);
}
public List<Map<String, String>> getFilteredFriendsAsMap(Filter filterBy) {
List<MyFriend> friendList = Main.db.getFriendsFilteredBy(filterBy);
List<Map<String, String>> list = new ArrayList<Map<String, String>>();
for (MyFriend friend : friendList) {
list.add(friend.getMap());
}
return list;
}
public void post(String receiver, String message) {
if (isReady) {
Bundle params = new Bundle();
params.putString("message", message);
mAsyncRunner.request(receiver + "/feed", params, "POST",
new MyRequestListener(RequestType.FEED_POST));
}
}
class MyAuthorizeListener extends BaseDialogListener {
public void onComplete(Bundle values) {
Log.i(TAG, "Authorization successfull");
isReady = true;
main.loadContents();
}
}
class MyRequestListener extends BaseRequestListener {
private RequestType type;
public MyRequestListener(RequestType type) {
this.type = type;
}
public void onComplete(final String response) {
try {
switch (type) {
case FRIEND_LIST:
Log.d(TAG, "myfacebook.friendlist Response: "
+ response.toString());
myFriends.clear();
JSONArray jarr = Util.parseJson(response).getJSONArray(
"data");
for (int i = 0; i < jarr.length(); i++) {
JSONObject json = jarr.getJSONObject(i);
String fbID = json.getString("id");
String name = json.getString("name");
String bday = json.optString("birthday");
String pic = json.getString("picture");
myFriends.add(new MyFriend(fbID, name, bday, pic));
}
main.notifyMain(Note.FRIENDLIST_RELOADED);
break;
case FEED_POST:
Log.d(TAG, "myfacebook.feedpost Response: "
+ response.toString());
break;
default:
break;
}
} catch (JSONException e) {
Log.e(TAG, "JSONException: " + e.getMessage());
} catch (FacebookError e) {
Log.e(TAG, "FacebookError: " + e.getMessage());
}
}
}
==================================================== =================
ImageView icon_pic = (ImageView) v.findViewById(R.id.icon_pic);
try{
URL img_value = null;
String id = null;
img_value = new URL
("http://graph.facebook.com/"+id+"/picture?type=large");
Bitmap mIcon = BitmapFactory.decodeStream
(img_value.openConnection().getInputStream());
icon_pic.setImageBitmap(mIcon);
}catch (Exception e) {
Log.v(TAG, "myadapter: " + e.getMessage());
}
==================================================== =====================
原始代码在这里:
https://github.com/prajwol/Birthday-Reminder
我的应用程序中有两个包,第一个 - com.january.floogoo [我的自定义类包]
第二个 - com.facebook.android [与 facebook SDK 相关的类]
我在com.facebook.android包中使用了 10 个类,即:
AsyncFacebookRunner.java
BaseDialogListener.java
BaseRequestListener.java
DialogError.java
脸书.java
FacebookError.java
FbDialog.java
会话事件.java
会话存储.java
实用程序.java
我的问题是我错过了什么吗?如果是的话,请帮助我...