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我在通过 facebook api 邀请朋友到我的应用程序时遇到问题。这是我的方法：

    private void inviteFromFacebook(Activity activity, List<GraphUser> list) {
        for(int i=0; i<list.size(); i++) {
            //TODO post invite to friends wall
//          Log.v("MainActivity", "user id: " + user.getId());

            if(list == null || list.size() == 0)        
                return;

            Bundle parameters = new Bundle();

            String friendsIdsInFormat = "";

            friendsIdsInFormat = friendsIdsInFormat + list.get(i).getId();

            parameters.putString("to", friendsIdsInFormat);
            parameters.putString( "message", "Use my app!");

            Facebook mFacebook = new Facebook( getResources().getString(R.string.facebook_app_id));
            // Show dialog for invitation
            mFacebook.dialog(activity, "apprequests", parameters, new Facebook.DialogListener() {
                @Override
                public void onComplete(Bundle values) {
                    // TODO Auto-generated method stub

                }


                @Override
                public void onCancel() {
                    // TODO Auto-generated method stub

                }

                @Override
                public void onFacebookError(FacebookError e) {
                    // TODO Auto-generated method stub

                }

                @Override
                public void onError(DialogError e) {
                    // TODO Auto-generated method stub

                }
            });
        }
    }

Everyting 没问题，但我想向许多炸薯条发送邀请，所以在这段代码中，我为每个人显示一个对话框。我怎样才能只显示一个对话，但有很多朋友？这是可能的还是我必须为每个朋友显示对话框？

4

1 回答 1

1

You can send a comma delimited list in the "to" field, like "123,456,789".

Be careful about sending too many requests though, you don't want to be identified as a spam app.

于 2013-04-25T16:24:55.067 回答