如何使用Facebook的SDK我取姓名和电子邮件 [英] How Do I Fetch Name and Email using Facebook SDK

问题描述

我使用一个TextView显示姓名和电子邮件的登录facebook的用户，但我真的不知道我该如何获取姓名和电子邮件？

 私人无效onSessionStateChange（会话的会话，SessionState会的状态，
                                  例外的例外）{
    如果（会话！= currentSession）{
        返回;
    }

    如果（state.isOpened（））{
        //登录就这样发生了。
        Toast.makeText（getApplicationContext（），会议开了，
                Toast.LENGTH_SHORT）.show（）;
    }否则如果（state.isClosed（））{
        //注销就这样发生了。更新UI。
        Toast.makeText（getApplicationContext（），会议结束，
                Toast.LENGTH_SHORT）.show（）;
    }
}
 

解决方案

转寄此：详情这里

 私有类SessionStatusCallback实现Session.StatusCallback {
    私人字符串fbAccessToken;

    @覆盖
    公共无效呼叫（会话的会话，SessionState会状态，例外的例外）{
        的UpdateView（）;
        如果（session.isOpened（））{
            fbAccessToken = session.getAccessToken（）;
            //使请求来获取Facebook的用户信息
            Request.executeMeRequestAsync（会话，新Request.GraphUserCallback（）{
                @覆盖
                公共无效onCompleted（GraphUser用户，响应响应）{
                    Log.i（FB，FB用户：+ user.toString（））;

                    串fbId = user.getId（）;
                    字符串fbAccessToken = fbAccessToken;
                    串fbName = user.getName（）;
                    。字符串性别= user.asMap（）获得（性别）的toString（）;
                    。字符串email = user.asMap（）获得（电子邮件）的toString（）。

                    Log.i（FB，userProfile.getEmail（））;
                }
            }）;
        }
    }
}
 

I am using a TextView to show Name and Email of logged in facebook user, but i really don't know How do I fetch Name and Email ?

private void onSessionStateChange(Session session, SessionState state,
                                  Exception exception) {
    if (session != currentSession) {
        return;
    }

    if (state.isOpened()) {
        // Log in just happened.
        Toast.makeText(getApplicationContext(), "session opened",
                Toast.LENGTH_SHORT).show();
    } else if (state.isClosed()) {
        // Log out just happened. Update the UI.
        Toast.makeText(getApplicationContext(), "session closed",
                Toast.LENGTH_SHORT).show();
    }
}

解决方案

Refer this: for details here

private class SessionStatusCallback implements Session.StatusCallback {
    private String fbAccessToken;

    @Override
    public void call(Session session, SessionState state, Exception exception) {
        updateView();
        if (session.isOpened()) {
            fbAccessToken = session.getAccessToken();
            // make request to get facebook user info
            Request.executeMeRequestAsync(session, new Request.GraphUserCallback() {
                @Override
                public void onCompleted(GraphUser user, Response response) {
                    Log.i("fb", "fb user: "+ user.toString());

                    String fbId = user.getId();
                    String fbAccessToken = fbAccessToken;
                    String fbName = user.getName();
                    String gender = user.asMap().get("gender").toString();
                    String email = user.asMap().get("email").toString();

                    Log.i("fb", userProfile.getEmail());
                }
            });
        }
    }
}

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