android - 如何在android中获取fb用户照片？

Question

我尝试通过以下方式通过 GraphRequest 检索 facebook 用户照片代码:

enter code here  final ArrayList[] alFBAlbum = new ArrayList[]{new ArrayList<>()};

/*make API call*/
    new GraphRequest(
            AccessToken.getCurrentAccessToken(),  //your fb AccessToken
            "/" + AccessToken.getCurrentAccessToken().getUserId() + "/albums",//user id of login user
            null,
            HttpMethod.GET,
            new GraphRequest.Callback() {
                public void onCompleted(GraphResponse response) {
                    Log.d("fb_album_response", "Facebook Albums: " + response.toString());
                    try {
                        if (response.getError() == null) {
                            JSONObject joMain = response.getJSONObject(); //convert GraphResponse response to JSONObject
                            if (joMain.has("data")) {
                                JSONArray jaData = joMain.optJSONArray("data"); //find JSONArray from JSONObject
                                alFBAlbum[0] = new ArrayList<>();
                                for (int i = 0; i < jaData.length(); i++) {//find no. of album using jaData.length()
                                    JSONObject joAlbum = jaData.getJSONObject(i);
                                    String my_id=joAlbum.optString("id");//convert perticular album into JSONObject
                                    Log.d("my_facebook_id",my_id);
                                    GetFacebookImages(my_id); //find Album ID and get All Images from album
                                }
                            }
                        } else {
                            Log.d("Test",response.getError().toString());
                        }
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            }

    ).executeAsync();

通过使用这个 cod，我可以获得 fb 用户相册，但它返回空数组像这样:

enter code here  {
  "data":[]
 }, 
   error: null
  }

你能告诉我如何获取fb用户照片吗？

Answer 1

您已要求从 Facebook 帐户获取照片。在搜索了许多小时的 Facebook 开发人员页面后，我找到了您问题的解决方案，我提供了获取 Facebook 用户照片的链接，请按照该链接进行操作。
链接: https://developers.facebook.com/docs/graph-api/reference/photo/#Reading

/* make the API call */
Bundle params  = new Bundle();
bundle.putExtra("fields","images");

new GraphRequest(
AccessToken.getCurrentAccessToken(),
"/"+"USER ID"+"/photos",
params,
HttpMethod.GET,
new GraphRequest.Callback() {
    public void onCompleted(GraphResponse response) {
        /* handle the result */
         /* You can parse this response using Json  */
    }
}
).executeAsync();