发送邀请，通过Android应用程序Facebook的朋友 [英] send an invite through android application to facebook friends

问题描述

如何通过我的应用程序在Android上发送邀请Facebook的朋友..

How to send an invitation to facebook friends through my App on Android..

推荐答案

下面是你如何能做到这一点：

Here is how you can do it:

public void inviteFriends(Activity activity, ArrayList<FriendInfo> friendsIds){
    // Safe programming
    if(friendsIds == null || friendsIds.size() == 0)        
        return;

    Bundle parameters = new Bundle();

    // Get the friend ids
    String friendsIdsInFormat = "";
    for(int i=0; i<friendsIds.size()-1; i++){
        friendsIdsInFormat = friendsIdsInFormat + friendsIds.get(i) + ", ";
    }
    friendsIdsInFormat = friendsIdsInFormat + friendsIds.get(friendsIds.size()-1).getId();

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

    // 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 onFacebookError(FacebookError e) {
            // TODO Auto-generated method stub

        }

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

        }

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

        }
    });

}

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