无法导入会话,请求,响应GraphUser包在android系统 [英] Unable to import Session,Request,Response,GraphUser packages in android

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问题描述

我导入最新的Facebook SDK在我ecllipe.When我试图在我的应用程序来获得基本信息,它不会导入请求,响应各自的包和Session.what怎么办?导入相应的包。
我试图跌破code,但在导入相应包装面临的问题。

LoginActivity.java

  @覆盖
    保护无效的onCreate(捆绑savedInstanceState){
        super.onCreate(savedInstanceState);
        的setContentView(R.layout.activity_main);        如果(Session.getActiveSession()== NULL
                || Session.getActiveSession()。isClosed返()){
            Session.openActiveSession(这一点,真正的,新的StatusCallback(){                @覆盖
                公共无效呼叫(会话的会话,SessionState会的状态,
                        例外的例外){
                    的System.out.println(国家=+状态);                    如果(session.isOpened()){
                        的System.out.println(令牌=+ session.getAccessToken());
                        Request.executeMeRequestAsync(会话,
                                新GraphUserCallback(){
                                    @覆盖
                                    公共无效onCompleted(GraphUser用户,
                                            响应响应){
                                        如果(用户!= NULL){
                                            的System.out.println(用户=+用户);                                        }
                                        如果(响应!= NULL){
                                            的System.out.println(响应=
                                                    +响应);
                                            Toast.makeText(MainActivity.this,
                                                    response.toString(),
                                                    Toast.LENGTH_LONG).show();
                                        }
                                    }
                                });
                    }
                    如果(例外!= NULL){
                        的System.out.println(有些事情发生了不好!);
                        exception.printStackTrace();
                    }
                }
            });
        }
        }        @覆盖
        公共无效的onActivityResult(INT申请code,INT结果code,意图数据){
        super.onActivityResult(要求code,结果code,数据);
        Session.getActiveSession()的onActivityResult(这一点,要求code,
                结果code,数据);
        }


解决方案

这是因为会议是从全新的Andr​​oid SDK 4.除去,使你不能不要使用此code用于获取用户信息的情况与你。

尝试使用这个code。这对我来说成功运行。

首先初始化FacebookSdk中的onCreate布局活用之前。

\r
\r

FacebookSdk.sdkInitialize(this.getApplicationContext());

\r

\r
\r

\r
\r

loginButton =(LoginButton)findViewById(R.id.login_button);\r
\r
清单<字符串> permissionNeeds = Arrays.asList(user_photos,电子邮件,\r
user_birthday,public_profile,的accessToken);\r
loginButton.registerCallback(callbackManager,\r
新FacebookCallback< LoginResult> (){@覆盖\r
公共无效的onSuccess(LoginResult loginResult){\r
\r
的System.out.println(的onSuccess);\r
\r
字符串的accessToken = loginResult.getAccessToken()\r
.getToken();\r
Log.i(的accessToken的accessToken);\r
\r
GraphRequest请求= GraphRequest.newMeRequest(\r
loginResult.getAccessToken(),\r
新GraphRequest.GraphJSONObjectCallback(){@覆盖\r
公共无效onCompleted(的JSONObject对象,\r
GraphResponse响应){\r
Log.i(LoginActivity,response.toString());\r
尝试{\r
ID = object.getString(ID);\r
尝试{\r
网址profile_pic =新的URL(\r
http://graph.facebook.com/+身份证+?/图像类型=大);\r
Log.i(profile_pic\r
profile_pic +);\r
\r
}赶上(MalformedURLException的E){\r
e.printStackTrace();\r
}\r
字符串名称= object.getString(名称);\r
字符串email = object.getString(电子邮件);\r
字符串性别= object.getString(性别);\r
字符串的生日= object.getString(生日);\r
}赶上(JSONException E){\r
e.printStackTrace();\r
}\r
}\r
});\r
捆绑参数=新包();\r
parameters.putString(田,\r
ID,姓名,电子邮件地址,性别,生日);\r
request.setParameters(参数);\r
request.executeAsync();\r
}\r
\r
@覆盖\r
公共无效onCancel(){\r
的System.out.println(onCancel);\r
}\r
\r
@覆盖\r
公共无效onerror的(FacebookException除外){\r
的System.out.println(onError的);\r
Log.v(LoginActivity,exception.getCause()的toString());\r
}\r
});

\r

\r
\r

Add方法。

\r
\r

@覆盖\r
保护无效的onActivityResult(INT申请code,INT响应code,\r
意图数据){\r
super.onActivityResult(要求code,响应code,数据);\r
callbackManager.onActivityResult(要求code,响应code,数据);\r
}

\r

\r
\r

I imported latest facebook sdk in my ecllipe.When i am trying to get basic information in my app,it does n't import respective packages of Request,Response,and Session.what i do?to import respective packages. I tried below code but facing problem at importing respective packages.

LoginActivity.java

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

        if (Session.getActiveSession() == null
                || Session.getActiveSession().isClosed()) {
            Session.openActiveSession(this, true, new StatusCallback() {

                @Override
                public void call(Session session, SessionState state,
                        Exception exception) {
                    System.out.println("State= " + state);

                    if (session.isOpened()) {
                        System.out.println("Token=" + session.getAccessToken());
                        Request.executeMeRequestAsync(session,
                                new GraphUserCallback() {
                                    @Override
                                    public void onCompleted(GraphUser user,
                                            Response response) {
                                        if (user != null) {
                                            System.out.println("User=" + user);

                                        }
                                        if (response != null) {
                                            System.out.println("Response="
                                                    + response);
                                            Toast.makeText(MainActivity.this,
                                                    response.toString(),
                                                    Toast.LENGTH_LONG).show();
                                        }
                                    }
                                });
                    }
                    if (exception != null) {
                        System.out.println("Some thing bad happened!");
                        exception.printStackTrace();
                    }
                }
            });
        }
        }

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

解决方案

It happens with you because session is removed from new android SDK 4. So you cant not use this code for getting user information.

Try to use this code. It's work successfully for me.

First Initialize FacebookSdk in onCreate before inflecting layout.

FacebookSdk.sdkInitialize(this.getApplicationContext());

loginButton = (LoginButton) findViewById(R.id.login_button);

List < String > permissionNeeds = Arrays.asList("user_photos", "email",
	"user_birthday", "public_profile", "AccessToken");
loginButton.registerCallback(callbackManager,
new FacebookCallback < LoginResult > () {@Override
	public void onSuccess(LoginResult loginResult) {

		System.out.println("onSuccess");

		String accessToken = loginResult.getAccessToken()
			.getToken();
		Log.i("accessToken", accessToken);

		GraphRequest request = GraphRequest.newMeRequest(
		loginResult.getAccessToken(),
		new GraphRequest.GraphJSONObjectCallback() {@Override
			public void onCompleted(JSONObject object,
			GraphResponse response) {
				Log.i("LoginActivity", response.toString());
				try {
					id = object.getString("id");
					try {
						URL profile_pic = new URL(
							"http://graph.facebook.com/" + id + "/picture?type=large");
						Log.i("profile_pic",
						profile_pic + "");

					} catch (MalformedURLException e) {
						e.printStackTrace();
					}
					String name = object.getString("name");
					String email = object.getString("email");
					String gender = object.getString("gender");
					String birthday = object.getString("birthday");
				} catch (JSONException e) {
					e.printStackTrace();
				}
			}
		});
		Bundle parameters = new Bundle();
		parameters.putString("fields",
			"id,name,email,gender, birthday");
		request.setParameters(parameters);
		request.executeAsync();
	}

	@Override
	public void onCancel() {
		System.out.println("onCancel");
	}

	@Override
	public void onError(FacebookException exception) {
		System.out.println("onError");
		Log.v("LoginActivity", exception.getCause().toString());
	}
});

Add method.

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

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