如何整合Facebook共享Diolouge以附加Url和图像？

我是android的新手，我正在尝试整合Facebook sdk来分享链接和图像，

但

我无法实现此function。

我的代码是

private UiLifecycleHelper uiHelper; private static String APP_ID = "8975555558745832"; private Session.StatusCallback callback = new Session.StatusCallback() { @Override public void call(Session session, SessionState state, Exception exception) { // onSessionStateChange(session, state, exception); } }; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.share); uiHelper = new UiLifecycleHelper(this, callback); uiHelper.onCreate(savedInstanceState); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); uiHelper.onActivityResult(requestCode, resultCode, data, new FacebookDialog.Callback() { @Override public void onError(FacebookDialog.PendingCall pendingCall, Exception error, Bundle data) { Log.e("Activity", String.format("Error: %s", error.toString())); } @Override public void onComplete(FacebookDialog.PendingCall pendingCall, Bundle data) { Log.i("Activity", "Success!"); } }); } @Override protected void onResume() { super.onResume(); uiHelper.onResume(); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); uiHelper.onSaveInstanceState(outState); } @Override public void onPause() { super.onPause(); uiHelper.onPause(); } @Override public void onDestroy() { super.onDestroy(); uiHelper.onDestroy(); } 

最后我将此代码称为显示共享diolouge

  FacebookDialog shareDialog = new FacebookDialog.ShareDialogBuilder(this) .setLink("https://developers.facebook.com/android") .build(); uiHelper.trackPendingDialogCall(shareDialog.present()); 

谢谢 。

Answer 1

作为你在android中的新手，我建议你先学习

如何从你的应用程序发布状态到Facebook

你需要一个图书馆easyfacebookandroidsdk.jar并在你的项目中建立它

使用此代码：

 public class MainActivity extends Activity implements LoginListener{ EditText et1; private FBLoginManager fbLoginManager; Button b; //replace it with your own Facebook App ID public final String FacebookTesting="218874471621782"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); et1=(EditText)findViewById(R.id.editText1); b=(Button)findViewById(R.id.button1); connectToFacebook(); } public void connectToFacebook(){ //read about Facebook Permissions here: //http://developers.facebook.com/docs/reference/api/permissions/ String permissions[] = { // "user_about_me", // "user_activities", // "user_birthday", // "user_checkins", // "user_education_history", // "user_events", // "user_groups", // "user_hometown", // "user_interests", // "user_likes", // "user_location", // "user_notes", // "user_online_presence", // "user_photo_video_tags", // "user_photos", // "user_relationships", // "user_relationship_details", // "user_religion_politics", // "user_status", // "user_videos", // "user_website", // "user_work_history", // "email", // // "read_friendlists", // "read_insights", // "read_mailbox", // "read_requests", // "read_stream", // "xmpp_login", // "ads_management", // "create_event", // "manage_friendlists", // "manage_notifications", // "offline_access", // "publish_checkins", "publish_stream", // "rsvp_event", // "sms", //"publish_actions", // "manage_pages" }; fbLoginManager = new FBLoginManager(this, R.layout.activity_main, FacebookTesting, permissions); if(fbLoginManager.existsSavedFacebook()){ fbLoginManager.loadFacebook(); } else{ fbLoginManager.login(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override protected void onActivityResult(int requestCode, int resultCode, android.content.Intent data){ fbLoginManager.loginSuccess(data); } public void loginSuccess(Facebook facebook) { // GraphApi graphApi = new GraphApi(facebook); new getDataBackgroundThread().execute(facebook); // User user = new User(); // // try{ // user = graphApi.getMyAccountInfo(); // // //update your status if logged in // graphApi.setStatus("Hello, world!"); // } catch(EasyFacebookError e){ // Log.d("TAG: ", e.toString()); // } // fbLoginManager.displayToast("Hey, " + user.getFirst_name() + "! Login success!"); } @Override public void logoutSuccess() { // TODO Auto-generated method stub } @Override public void loginFail() { // TODO Auto-generated method stub } class getDataBackgroundThread extends AsyncTask { private Exception exception; protected String doInBackground(Facebook... urls) { try{ GraphApi graphApi = new GraphApi(urls[0]); User user = new User(); try{ // user = graphApi.getMyAccountInfo(); //update your status if logged in //graphApi.setStatus("My android App "+"VivekAppTest"); graphApi.setStatus("Hello "+"VivekAppTest"); } catch(EasyFacebookError e){ Log.d("TAG: ", e.toString()); } return "posted"; } catch (Exception e) { // TODO: handle exception return null; } } protected void onPostExecute(String ipr) { // TODO: check this.exception // TODO: do something with the feed // // Intent i=new Intent(getApplicationContext(),MainActivity.class); // startActivity(i); // finish(); // Toast toast=Toast.makeText(getApplicationContext(),"Post Successful !", 1); // toast.setGravity(Gravity.TOP|Gravity.CENTER_HORIZONTAL,0, 130); // toast.show(); // } } } 

它不会解决所有你的问题，但它可能有帮助:)