Android - 获取Facebook个人资料图片

时间：2013-11-08 09:01:02

标签： android facebook profile

我不知道为什么，但是当我试图获取用户的个人资料照片时，我总是变空。我是否需要设置一些特定权限才能获得访问权限？

以下是我的方法：

public static Bitmap getFacebookProfilePicture(String userID) throws SocketException, SocketTimeoutException, MalformedURLException, IOException, Exception
{
   String imageURL;

   Bitmap bitmap = null;
   imageURL = "http://graph.facebook.com/"+userID+"/picture?type=large";
   InputStream in = (InputStream) new URL(imageURL).getContent();
   bitmap = BitmapFactory.decodeStream(in);

   return bitmap;
}

Bitmap bitmap = getFacebookProfilePicture(userId);

我变空了。我不知道原因是什么？任何帮助都很明显。

28 个答案:

答案 0 :(得分：66)

这应该有效：

public static Bitmap getFacebookProfilePicture(String userID){
    URL imageURL = new URL("https://graph.facebook.com/" + userID + "/picture?type=large");
    Bitmap bitmap = BitmapFactory.decodeStream(imageURL.openConnection().getInputStream());

    return bitmap;
}

Bitmap bitmap = getFacebookProfilePicture(userId);

编辑：

正如@dvpublic在评论中所建议的那样，使用“https”来修复未下载图像的问题，而使用“http”。

答案 1 :(得分：52)

使用facebook ProfilePictureView而不是Imageview 

<com.facebook.login.widget.ProfilePictureView
    android:id="@+id/friendProfilePicture"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerInParent="true"
    facebook:preset_size="small"/>

之后你可以在代码中设置这样的facebook id 

ProfilePictureView profilePictureView;

profilePictureView = (ProfilePictureView) findViewById(R.id.friendProfilePicture);

profilePictureView.setProfileId(userId);

它有效.. 您也可以将ProfilePictureView

的大小设置为小/普通/大/自定义

答案 2 :(得分：29)

只需使用毕加索。添加Picasso Library，然后使用这个简单的行代码：

userpicture = (ImageView) row.findViewById(R.id.postuserid);

Picasso.with(context)
       .load("https://graph.facebook.com/" + userID+ "/picture?type=large")
       .into(userpicture);

答案 3 :(得分：15)

您必须调用GraphRequest API来获取当前个人资料图片的网址。

Bundle params = new Bundle();
params.putString("fields", "id,email,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());
                            // set profilePic bitmap to imageview
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
}).executeAsync();

我希望它有所帮助！

答案 4 :(得分：14)

获取个人资料图片网址的最佳方式

int dimensionPixelSize = getResources().getDimensionPixelSize(com.facebook.R.dimen.com_facebook_profilepictureview_preset_size_large);
Uri profilePictureUri= Profile.getCurrentProfile().getProfilePictureUri(dimensionPixelSize , dimensionPixelSize);

或

Uri profilePictureUri = ImageRequest.getProfilePictureUri(Profile.getCurrentProfile().getId(), dimensionPixelSize , dimensionPixelSize );

使用Glide显示图像

Glide.with(this).load(profilePictureUri)
                .diskCacheStrategy(DiskCacheStrategy.SOURCE)
                .into(profilePictureView);

没有更多硬编码的字符串

答案 5 :(得分：4)

注意：从2018年3月26日起，所有与手动链接相关的解决方案都不再适用

您应该遵循official guide here 

private static String FACEBOOK_FIELD_PROFILE_IMAGE = "picture.type(large)";
    private static String FACEBOOK_FIELDS = "fields";

    private void getFacebookData() {
        GraphRequest request = GraphRequest.newMeRequest(
                AccessToken.getCurrentAccessToken(),
                (object, response) -> {
                    updateAvatar(getImageUrl(response));
                });
        Bundle parameters = new Bundle();
        parameters.putString(FACEBOOK_FIELDS, FACEBOOK_FIELD_PROFILE_IMAGE);
        request.setParameters(parameters);
        request.executeAsync();
    }

    private static String FACEBOOK_FIELD_PICTURE = "picture";
    private static String FACEBOOK_FIELD_DATA = "data";
    private static String FACEBOOK_FIELD_URL = "url";
    private String getImageUrl(GraphResponse response) {
        String url = null;
        try {
            url = response.getJSONObject()
                    .getJSONObject(FACEBOOK_FIELD_PICTURE)
                    .getJSONObject(FACEBOOK_FIELD_DATA)
                    .getString(FACEBOOK_FIELD_URL);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return url;
    }

答案 6 :(得分：4)

  

检查用户ID是否使用此网址

imgurl="https://graph.facebook.com/"+user.getId()+"/picture";

答案 7 :(得分：4)

我总是收到一条声明FACEBOOK_NON_JSON_RESULT的回复。回顾Facebook的图形API浏览器，我注意到一个带有重定向标签的复选框。一些谷歌搜索告诉我，我需要为我的GraphRequest提供不允许重定向的参数。因此，正确的请求必须是：

 Bundle params = new Bundle();
 params.putBoolean("redirect", false);

     new GraphRequest(
     AccessToken.getCurrentAccessToken(),
     "me/picture",
     params,
     HttpMethod.GET,
     new GraphRequest.Callback() {
        public void onCompleted(GraphResponse response) {
            try {
                String picUrlString = (String) response.getJSONObject().getJSONObject("data").get("url");   
                //Load picture url in imageView
                Glide.with(this).load(picUrlString).diskCacheStrategy(DiskCacheStrategy.SOURCE).into(profilePictureView);
            } catch (JSONException | IOException e) {
                e.printStackTrace();
            }
        }
    }
 ).executeAsync();

答案 8 :(得分：2)

            List<int> l = new List<int> { 1, 2, 4 };
            List<int> s = new List<int> { 1, 2, 3 };
            var result = s.Where(x => l.Contains(x));

答案 9 :(得分：2)

使用Glide：

userId = loginResult.getAccessToken().getUserId();

然后; 

Glide.with(this)
        .load("https://graph.facebook.com/" + userId+ "/picture?type=large")
        .into(imgProfile);

答案 10 :(得分：2)

imgUrl = "https://graph.facebook.com/" + user_id + "/picture?type=large";

然后Picasso.with(getApplicationContext()).load(imgUrl).into(imageView);

答案 11 :(得分：2)

我认为问题在于

imageURL = "**http**://graph.facebook.com/"+userID+"/picture?type=large";

使用https

的http内容

答案 12 :(得分：2)

<div>
  <div class="row">
    <div class="col-md-6"></div>
    <div class="col-md-6"></div>
  </div>
  <div class="row">
    <div class="col-md-6"></div>
    <div class="col-md-6"></div>
  </div>
</div>

答案 13 :(得分：2)

...
COALESCE(sfo.coupon_code,'no Code') AS Coupon
...
GROUP BY Coupon

试试这个

答案 14 :(得分：1)

这应该解决它。但一定要静态访问setfollowredirects，即HttpURLConnection.setFollowRedirects（HttpURLConnection.getFollowRedirects（））; 

url = new URL("https://graph.facebook.com/ID/picture?type=small");
HttpURLConnection connection = (HttpURLConnection) url.openConnection();                                           HttpURLConnection.setFollowRedirects(HttpURLConnection.getFollowRedirects());
connection.setDoInput(true);
connection.connect();
input = connection.getInputStream();

BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeStream(input, null, options);

// Calculate inSampleSize
options.inSampleSize = calculateInSampleSize(options, 300, 300);

 // Decode bitmap with inSampleSize set
options.inJustDecodeBounds = false;
options.inPreferredConfig = Config.RGB_565;
myBitmap= BitmapFactory.decodeStream(input, null, options);

或

url = new URL("https://graph.facebook.com/ID/picture?type=small");
HttpURLConnection connection = (HttpURLConnection) url.openConnection();                                                HttpURLConnection.setFollowRedirects(HttpURLConnection.getFollowRedirects());
connection.setDoInput(true);
connection.connect();
input = connection.getInputStream();
myBitmap= BitmapFactory.decodeStream(input);

希望这有帮助

答案 15 :(得分：1)

private void importFbProfilePhoto() {

    if (AccessToken.getCurrentAccessToken() != null) {

        GraphRequest request = GraphRequest.newMeRequest(
                AccessToken.getCurrentAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
                    @Override
                    public void onCompleted(JSONObject me, GraphResponse response) {

                        if (AccessToken.getCurrentAccessToken() != null) {

                            if (me != null) {

                                String profileImageUrl = ImageRequest.getProfilePictureUri(me.optString("id"), 500, 500).toString();
                                Log.i(LOG_TAG, profileImageUrl);

                            }
                        }
                    }
                });
        GraphRequest.executeBatchAsync(request);
    }
}

答案 16 :(得分：1)

当您提出这样的请求时：

http://graph.facebook.com/103407310026838/picture?type=square&type=large

它会重定向到其他网址。

您需要在Get request

上添加额外的参数 
redirect=false

喜欢这个

http://graph.facebook.com/103407310026838/picture?type=square&type=large&redirect=false

你会得到一个带有Real Image网址的Json ..

像这样：

{
   "data": {
      "is_silhouette": true,
      "url": "https://scontent.xx.fbcdn.net/v/t1.0-1/s200x200/1379841_10150004552801901_469209496895221757_n.jpg?oh=4234dcdfc832a58b9ef7a31c7896c73c&oe=57DD01F8"
   }
}

最后提出新请求以获取您在data-＆gt; url

中找到的图片

答案 17 :(得分：0)

Facebook API Graph版本3.2

我已经实现了此实现：

首先请确保您具有在“ onStart”或“ onCreate”中添加的此权限 （这避免了NetworkOnMainThreadException）。

StrictMode.ThreadPolicy policy = new 
StrictMode.ThreadPolicy.Builder().permitAll().build();
        StrictMode.setThreadPolicy(policy);

之后，您可以使用下一个功能：

//Next lines are Strings used as params
public static String FACEBOOK_FIELD_PROFILE_IMAGE = "picture.type(large)";
public static String FACEBOOK_FIELDS = "fields";

//A function that can be accessed from OnCreate (Or a similar function)
private void setImageProfileFacebook(){

        AccessToken accessToken = AccessToken.getCurrentAccessToken();
        boolean isLoggedIn = accessToken != null && !accessToken.isExpired();            

        if(isLoggedIn) {
        //If the user is LoggedIn then continue
            Bundle parameters = new Bundle();
            parameters.putString(Util.FACEBOOK_FIELDS, Util.FACEBOOK_FIELD_PROFILE_IMAGE);
            /* make the API call */
            new GraphRequest(
                    AccessToken.getCurrentAccessToken(),
                    "me",
                    parameters,
                    HttpMethod.GET,
                    new GraphRequest.Callback() {
                        public void onCompleted(GraphResponse response) {
                            /* handle the result */
                            if (response != null) {
                                try {
                                    JSONObject data = response.getJSONObject();
                                    //Log.w(TAG, "Data: " + response.toString());

                                    if (data.has("picture")) {
                                        boolean is_silhouette = data.getJSONObject("picture").getJSONObject("data").getBoolean("is_silhouette");
                                        if (!is_silhouette) {
                                        //Silhouette is used when the FB user has no upload any profile image
                                            URL profilePicUrl = new URL(data.getJSONObject("picture").getJSONObject("data").getString("url"));
                                            InputStream in = (InputStream) profilePicUrl.getContent();
                                            Bitmap bitmap = BitmapFactory.decodeStream(in);
                                            imageViewProfileFisio.setImageBitmap(bitmap);
                                        }
                                    }

                                } catch (Exception e) {
                                    e.printStackTrace();
                                }
                            } else {
                                Log.w(TAG, "Response null");
                            }
                        }
                    }
            ).executeAsync();
        }
    }

我的示例是使用官方文档创建的： https://developers.facebook.com/docs/graph-api/reference/profile-picture-source/?locale=es_LA

答案 18 :(得分：0)

在我的图表上，由于问号

，api无法正常工作

如果您在照片后使用1张婴儿车，那么

picture&type=large
对于两个参数，我们将使用问号

picture?type=large&redirect=false

希望它有帮助！

答案 19 :(得分：0)

我搜索所有模式以在API 15上进行此操作只有这种方法对我来说适用于Volley：

String url = "https://graph.facebook.com/"+ fid +"/picture?type=square";
                ImageRequest request = new ImageRequest(url,
                        new Response.Listener<Bitmap>() {
                            @Override
                            public void onResponse(Bitmap bitmap) {
                                imageView.setImageBitmap(bitmap);
                            }
                        }, 0, 0, null,
                        new Response.ErrorListener() {
                            public void onErrorResponse(VolleyError error) {
                                Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG).show();
                            }
                        });
                AppController.getInstance().addToRequestQueue(request);

答案 20 :(得分：0)

一个对我有用的完整解决方案！

import android.app.Dialog;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.Html;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.facebook.AccessToken;
import com.facebook.CallbackManager;
import com.facebook.FacebookCallback;
import com.facebook.FacebookException;
import com.facebook.FacebookSdk;
import com.facebook.GraphRequest;
import com.facebook.GraphResponse;
import com.facebook.login.LoginResult;
import com.facebook.login.widget.LoginButton;
import com.facebook.login.widget.ProfilePictureView;
import com.facebook.share.model.ShareLinkContent;
import com.facebook.share.widget.ShareDialog;

import org.json.JSONException;
import org.json.JSONObject;

public class MainActivity extends AppCompatActivity {
    CallbackManager callbackManager;
    Button share,details;
    ShareDialog shareDialog;
    LoginButton login;
    ProfilePictureView profile;
    Dialog details_dialog;
    TextView details_txt;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        FacebookSdk.sdkInitialize(getApplicationContext());
        setContentView(R.layout.activity_main);

        callbackManager = CallbackManager.Factory.create();
        login = (LoginButton)findViewById(R.id.login_button);
        profile = (ProfilePictureView)findViewById(R.id.picture);
        shareDialog = new ShareDialog(this);
        share = (Button)findViewById(R.id.share);
        details = (Button)findViewById(R.id.details);
        login.setReadPermissions("public_profile email");
        share.setVisibility(View.INVISIBLE);
        details.setVisibility(View.INVISIBLE);
        details_dialog = new Dialog(this);
        details_dialog.setContentView(R.layout.dialog_details);
        details_dialog.setTitle("Details");
        details_txt = (TextView)details_dialog.findViewById(R.id.details);
        details.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                details_dialog.show();
            }
        });

        if(AccessToken.getCurrentAccessToken() != null){
            RequestData();
            share.setVisibility(View.VISIBLE);
            details.setVisibility(View.VISIBLE);
        }
        login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if(AccessToken.getCurrentAccessToken() != null) {
                    share.setVisibility(View.INVISIBLE);
                    details.setVisibility(View.INVISIBLE);
                    profile.setProfileId(null);
                }
            }
        });
        share.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                ShareLinkContent content = new ShareLinkContent.Builder().build();
                shareDialog.show(content);

            }
        });
        login.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
            @Override
            public void onSuccess(LoginResult loginResult) {

                if(AccessToken.getCurrentAccessToken() != null){
                    RequestData();
                    share.setVisibility(View.VISIBLE);
                    details.setVisibility(View.VISIBLE);
                }
            }

            @Override
            public void onCancel() {

            }

            @Override
            public void onError(FacebookException exception) {
            }
        });

    }
    public void RequestData(){
        GraphRequest request = GraphRequest.newMeRequest(AccessToken.getCurrentAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
            @Override
            public void onCompleted(JSONObject object,GraphResponse response) {

                JSONObject json = response.getJSONObject();
                try {
                    if(json != null){
                        String text = "<b>Name :</b> "+json.getString("name")+"<br><br><b>Email :</b> "+json.getString("email")+"<br><br><b>Profile link :</b> "+json.getString("link");
                        details_txt.setText(Html.fromHtml(text));
                        profile.setProfileId(json.getString("id"));
                    }

                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
        });
        Bundle parameters = new Bundle();
        parameters.putString("fields", "id,name,link,email,picture");
        request.setParameters(parameters);
        request.executeAsync();
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        callbackManager.onActivityResult(requestCode, resultCode, data);
    }

}

答案 21 :(得分：0)

我这样做了：

从 Facebook 的图片网址获取位图：

String imageUrl = "http://graph.facebook.com/103407310026838/picture?type=large&width=1000&height=1000";

Bitmap bitmap = getFacebookProfilePicture(imageUrl);
位图的

功能：

private Bitmap getFacebookProfilePicture(String url){
    Bitmap bitmap = null;
    HttpGet httpRequest = new HttpGet(URI.create(url));
    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse mResponse;
    try {
    mResponse = (HttpResponse) httpclient.execute(httpRequest);
    HttpEntity entity = mResponse.getEntity();
        BufferedHttpEntity bufHttpEntity = new BufferedHttpEntity(entity);
        bitmap = BitmapFactory.decodeStream(bufHttpEntity.getContent());
        httpRequest.abort();
    }
    catch(Exception e){
        e.printStackTrace();
    }
   return bitmap;
 }

它完成了。

答案 22 :(得分：0)

网址似乎没问。

问题在于您的连接。 URL.getContent（）真的返回流吗？因为如果BitmapFactory变为null，它也会返回null。

试试这个：

Bitmap bitmap = null;
URL url = new URL(http://graph.facebook.com/"+userID+"/picture?type=large);
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
try {
   InputStream in = new BufferedInputStream(urlConnection.getInputStream());
   bitmap = BitmapFactory.decodeStream(in);
}
finally {
      urlConnection.disconnect();
}

答案 23 :(得分：0)

您将获得null，因为对URL.openConnection（）（或任何其他获取图像的机制）的调用是异步的。它会在您的行后返回：return bitmap;。因此位图始终为空。

我建议改为使用回调。

这就是我所做的：

final AQuery androidQuery = new AQuery(this);

        AjaxCallback<byte[]> imageCallback = new AjaxCallback<byte[]>() {

            @Override
            public void callback(String url, byte[] avatar, AjaxStatus status) {

                if (avatar != null) {
                    save(avatar);
                } else {
                    Log.e(TAG, "Cannot fetch third party image. AjaxStatus: " + status.getError());
                }
            }

        };

        androidQuery.ajax(imageUrl, byte[].class, imageCallback);

Android查询允许您以不同的格式（例如字节数组，位图等）获取图像。还有其他图书馆，但想法是一样的。

答案 24 :(得分：0)

   public static Bitmap getFacebookProfilePicture(String userID)
                throws SocketException, SocketTimeoutException,
                MalformedURLException, IOException, Exception {
            String imageURL;
            Bitmap bitmap = null;
            imageURL = "http://graph.facebook.com/" + userID
                    + "/picture?type=large";

             URL url1 = new URL(imageURL);
                HttpURLConnection ucon1 = (HttpURLConnection) url1.openConnection();
                ucon1.setInstanceFollowRedirects(false);
                URL secondURL1 = new URL(ucon1.getHeaderField("Location"));
            InputStream in = (InputStream) new URL(imageURL).getContent();
            bitmap = BitmapFactory.decodeStream(in);
            return bitmap;
        }

使用此代码.....

答案 25 :(得分：0)

这可能是你在主线程中运行你的方法 使用

if( android.os.Build.VERSION.SDK_INT > 9 )
{
  try
  {
    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
    StrictMode.setThreadPolicy( policy );
  }
}

答案 26 :(得分：-1)

我使用了这段代码，我得到了个人资料图片，

fbUsrPicURL = "http://graph.facebook.com" + File.separator
                    + String.valueOf(fbUID) + File.separator + "picture?type=large";

答案 27 :(得分：-1)

从here

下载源代码

添加此依赖项：

compile 'com.facebook.android:facebook-android-sdk:4.0.1'

<强> activity_main.xml中 

<LinearLayout android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android">


    <ImageView
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:id="@+id/iv_image"
        android:layout_marginTop="10dp"
        android:layout_marginBottom="10dp"
        android:layout_gravity="center_horizontal"
        android:src="@drawable/profile"/>


    <LinearLayout
        android:layout_width="match_parent"
        android:orientation="horizontal"
        android:layout_height="wrap_content">
        <TextView
            android:layout_width="100dp"
            android:layout_height="40dp"
            android:text="Name"
            android:gravity="center_vertical"
            android:textSize="15dp"
            android:textColor="#000000"

            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"/>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="40dp"
            android:text="Name"
            android:textSize="15dp"
            android:id="@+id/tv_name"
            android:gravity="center_vertical"
            android:textColor="#000000"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"/>

    </LinearLayout>


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

    <TextView
        android:layout_width="100dp"
        android:layout_height="40dp"
        android:text="Email"
        android:gravity="center_vertical"
        android:textSize="15dp"
        android:layout_below="@+id/tv_name"
        android:textColor="#000000"
        android:layout_marginLeft="10dp"
        android:layout_marginTop="10dp"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_below="@+id/tv_name"
        android:text="Email"
        android:gravity="center_vertical"
        android:textSize="15dp"
        android:id="@+id/tv_email"
        android:textColor="#000000"
        android:layout_marginLeft="10dp"
        android:layout_marginTop="10dp"/>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <TextView
            android:layout_width="100dp"
            android:layout_height="40dp"
            android:text="DOB"
            android:gravity="center_vertical"
            android:textSize="15dp"
            android:textColor="#000000"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"/>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="40dp"
            android:layout_below="@+id/tv_name"
            android:text="DOB"
            android:gravity="center_vertical"
            android:textSize="15dp"
            android:id="@+id/tv_dob"
            android:layout_toRightOf="@+id/tv_email"
            android:textColor="#000000"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"/>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <TextView
            android:layout_width="100dp"
            android:layout_height="40dp"
            android:text="Location"
            android:gravity="center_vertical"
            android:textSize="15dp"
            android:textColor="#000000"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"/>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="40dp"
            android:layout_below="@+id/tv_name"
            android:text="location"
            android:gravity="center_vertical"
            android:textSize="15dp"
            android:id="@+id/tv_location"
            android:textColor="#000000"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"/>
    </LinearLayout>


    <LinearLayout
        android:layout_width="match_parent"
        android:background="#6585C8"
        android:id="@+id/ll_facebook"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginTop="40dp"
        android:layout_height="50dp">

        <ImageView
            android:layout_width="50dp"
            android:src="@drawable/facebook"
            android:id="@+id/iv_facebook"
            android:layout_height="50dp" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Login with Facebook"
            android:textSize="20dp"
            android:textColor="#FFFFFF"
            android:textStyle="bold"
            android:id="@+id/tv_facebook"
            android:layout_marginLeft="20dp"
            android:gravity="center"
            android:layout_gravity="center"

            />

    </LinearLayout>

    </LinearLayout>

<强> MainActivity.java 

package facebooklocation.facebooklocation;

import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Base64;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.facebook.AccessToken;
import com.facebook.CallbackManager;
import com.facebook.FacebookCallback;
import com.facebook.FacebookException;
import com.facebook.FacebookSdk;
import com.facebook.GraphRequest;
import com.facebook.GraphResponse;
import com.facebook.HttpMethod;
import com.facebook.login.LoginManager;
import com.facebook.login.LoginResult;
import org.json.JSONObject;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

    CallbackManager callbackManager;
    ImageView iv_image, iv_facebook;
    TextView tv_name, tv_email, tv_dob, tv_location, tv_facebook;
    LinearLayout ll_facebook;
    String str_facebookname, str_facebookemail, str_facebookid, str_birthday, str_location;
    boolean boolean_login;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        init();
        getKeyHash();
        listener();
    }


    private void init() {
        iv_image = (ImageView) findViewById(R.id.iv_image);
        iv_facebook = (ImageView) findViewById(R.id.iv_facebook);
        tv_name = (TextView) findViewById(R.id.tv_name);
        tv_email = (TextView) findViewById(R.id.tv_email);
        tv_dob = (TextView) findViewById(R.id.tv_dob);
        tv_location = (TextView) findViewById(R.id.tv_location);
        tv_facebook = (TextView) findViewById(R.id.tv_facebook);
        ll_facebook = (LinearLayout) findViewById(R.id.ll_facebook);
        FacebookSdk.sdkInitialize(this.getApplicationContext());
    }

    private void listener() {
        tv_facebook.setOnClickListener(this);
        ll_facebook.setOnClickListener(this);
        iv_facebook.setOnClickListener(this);

    }

    private void facebookLogin() {
        callbackManager = CallbackManager.Factory.create();
        LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
            @Override
            public void onSuccess(LoginResult loginResult) {
                Log.e("ONSUCCESS", "User ID: " + loginResult.getAccessToken().getUserId()
                        + "\n" + "Auth Token: " + loginResult.getAccessToken().getToken()
                );
                GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(),
                        new GraphRequest.GraphJSONObjectCallback() {
                            @Override
                            public void onCompleted(JSONObject object, GraphResponse response) {
                                try {

                                    boolean_login = true;
                                    tv_facebook.setText("Logout from Facebook");

                                    Log.e("object", object.toString());
                                    str_facebookname = object.getString("name");

                                    try {
                                        str_facebookemail = object.getString("email");
                                    } catch (Exception e) {
                                        str_facebookemail = "";
                                        e.printStackTrace();
                                    }

                                    try {
                                        str_facebookid = object.getString("id");
                                    } catch (Exception e) {
                                        str_facebookid = "";
                                        e.printStackTrace();

                                    }


                                    try {
                                        str_birthday = object.getString("birthday");
                                    } catch (Exception e) {
                                        str_birthday = "";
                                        e.printStackTrace();
                                    }

                                    try {
                                        JSONObject jsonobject_location = object.getJSONObject("location");
                                        str_location = jsonobject_location.getString("name");

                                    } catch (Exception e) {
                                        str_location = "";
                                        e.printStackTrace();
                                    }

                                    fn_profilepic();

                                } catch (Exception e) {

                                }
                            }
                        });
                Bundle parameters = new Bundle();
                parameters.putString("fields", "id, name, email,gender,birthday,location");

                request.setParameters(parameters);
                request.executeAsync();
            }

            @Override
            public void onCancel() {
                if (AccessToken.getCurrentAccessToken() == null) {
                    return; // already logged out
                }
                new GraphRequest(AccessToken.getCurrentAccessToken(), "/me/permissions/", null, HttpMethod.DELETE, new GraphRequest
                        .Callback() {
                    @Override
                    public void onCompleted(GraphResponse graphResponse) {
                        LoginManager.getInstance().logOut();
                        LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile,email"));
                        facebookLogin();

                    }
                }).executeAsync();


            }

            @Override
            public void onError(FacebookException e) {
                Log.e("ON ERROR", "Login attempt failed.");


                AccessToken.setCurrentAccessToken(null);
                LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile,email,user_birthday"));
            }
        });
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        try {
            callbackManager.onActivityResult(requestCode, resultCode, data);
        } catch (Exception e) {

        }

    }

    private void getKeyHash() {
        // Add code to print out the key hash
        try {
            PackageInfo info = getPackageManager().getPackageInfo("facebooklocation.facebooklocation", PackageManager.GET_SIGNATURES);
            for (Signature signature : info.signatures) {
                MessageDigest md = MessageDigest.getInstance("SHA");
                md.update(signature.toByteArray());
                Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
            }
        } catch (PackageManager.NameNotFoundException e) {

        } catch (NoSuchAlgorithmException e) {

        }
    }

    private void fn_profilepic() {

        Bundle params = new Bundle();
        params.putBoolean("redirect", false);
        params.putString("type", "large");
        new GraphRequest(
                AccessToken.getCurrentAccessToken(),
                "me/picture",
                params,
                HttpMethod.GET,
                new GraphRequest.Callback() {
                    public void onCompleted(GraphResponse response) {

                        Log.e("Response 2", response + "");

                        try {
                            String str_facebookimage = (String) response.getJSONObject().getJSONObject("data").get("url");
                            Log.e("Picture", str_facebookimage);

                            Glide.with(MainActivity.this).load(str_facebookimage).skipMemoryCache(true).into(iv_image);

                        } catch (Exception e) {
                            e.printStackTrace();
                        }

                        tv_name.setText(str_facebookname);
                        tv_email.setText(str_facebookemail);
                        tv_dob.setText(str_birthday);
                        tv_location.setText(str_location);

                    }
                }
        ).executeAsync();
    }


    @Override
    public void onClick(View view) {

        if (boolean_login) {
            boolean_login = false;
            LoginManager.getInstance().logOut();
            tv_location.setText("");
            tv_dob.setText("");
            tv_email.setText("");
            tv_name.setText("");
            Glide.with(MainActivity.this).load(R.drawable.profile).into(iv_image);
            tv_facebook.setText("Login with Facebook");
        } else {
            LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile,email,user_birthday,user_location"));
            facebookLogin();
        }


    }


    @Override
    protected void onDestroy() {
        super.onDestroy();
        LoginManager.getInstance().logOut();
    }
}
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