如何在Android中获取Facebook个人资料图片 [英] How to get Facebook profile image in Android

问题描述

我正在Android中使用Facebook sdk 4.4.0，我想使用图形请求获取用户的当前配置文件图片。如何做？

我看到人们使用

https://graph.facebook.com/me/picture?access_token=ACCESS_TOKEN

提取个人资料图片的API，但我无法绘制如何从中提取个人资料图片。

解决方案

需要调用GraphRequest API来获取用户的所有细节，其中API还提供当前配置文件图片的URL。

  Bundle params =新Bundle（）; 
 params.putString（fields，id，email，gender，cover，picture.type（large））; 
 new GraphRequest（AccessToken.getCurrentAccessToken（），me，params，HttpMethod.GET，
 new GraphRequest.Callback（）{
 @Override 
 public void onCompleted（GraphResponse response ）{
 if（response！= null）{
 try {
 JSONObject data = response.getJSONObject（）; 
 if（data.has（picture））{
 String profilePicUrl = data.getJSONObject（picture）。getJSONObject（data）。getString（url）; 
 Bitmap profilePic = BitmapFactory.decodeStream（profilePicUrl .openConnection（）。getInputStream（）） ; 
 mImageView.setBitmap（profilePic）; 
} 
} catch（异常e）{
 e.printStackTrace（）; 
} 
} 
} 
}）。executeAsync（）; 
  

I am using Facebook sdk 4.4.0 in android and I want to get current profile picture of the user using graph request. How to do that?

I have seen that people use

https://graph.facebook.com/me/picture?access_token=ACCESS_TOKEN

API to extract profile picture but I cant figure how to extract profile picture from it.

解决方案

First you need to call GraphRequest API for getting all the details of user in which API also gives URL of current Profile Picture.

Bundle params = new Bundle();
params.putString("fields", "id,email,gender,cover,picture.type(large)");
new GraphRequest(AccessToken.getCurrentAccessToken(), "me", params, HttpMethod.GET,
        new GraphRequest.Callback() {
            @Override
            public void onCompleted(GraphResponse response) {
                if (response != null) {
                    try {
                        JSONObject data = response.getJSONObject();
                        if (data.has("picture")) {
                            String profilePicUrl = data.getJSONObject("picture").getJSONObject("data").getString("url");
                            Bitmap profilePic= BitmapFactory.decodeStream(profilePicUrl .openConnection().getInputStream());
                            mImageView.setBitmap(profilePic);
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
}).executeAsync();

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