Android facebook集成

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注册facebook开发者创建应用
https://developers.facebook.com

facebook包

allprojects {    repositories {        mavenCentral()    }}    compile 'com.facebook.android:facebook-android-sdk:[4,5)'

应用id

 <string name="facebook_app_id">668420006677815</string>   <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/facebook_app_id"/>

代码

public class MainActivity extends AppCompatActivity {    CallbackManager callbackManager;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        new Test().test();        FacebookSdk.sdkInitialize(getApplicationContext());        but1();    }    @Override    protected void onResume() {        super.onResume();        // Logs 'install' and 'app activate' App Events.        AppEventsLogger.activateApp(this);        callbackManager = CallbackManager.Factory.create();        LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() {            @Override            public void onSuccess(LoginResult loginResult) {                System.out.println("---授权成功---" + loginResult.getAccessToken().getToken().toString());                getuser();            }            @Override            public void onCancel() {            }            @Override            public void onError(FacebookException error) {            }        });    }    @Override    protected void onPause() {        super.onPause();        // Logs 'app deactivate' App Event.        AppEventsLogger.deactivateApp(this);    }    @Override    protected void onActivityResult(int requestCode, int resultCode, Intent data) {        super.onActivityResult(requestCode, resultCode, data);        callbackManager.onActivityResult(requestCode, resultCode, data);    }    /**     * 登录授权     */    private void but1() {        findViewById(R.id.button3).setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                LoginManager.getInstance().logOut();                LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile", "user_friends"));            }        });    }    /**     * 获取用户信息     */    private void getuser(){        ProfileTracker profileTracker = new ProfileTracker() {            @Override            protected void onCurrentProfileChanged( Profile oldProfile,Profile profile) {                // App code                Log.d("log", (profile.toString() + "\n" + "成功以后的获取ID---->:" +                        profile.getId() + "\n" + "成功后的获取信息：" +                        profile.getLastName() + profile.getFirstName()));            }        };    }}

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