將圖像從Android上傳到Facebook沒有Facebook的圖像

Question

我正在寫一個應用程序，它的整個連接到Facebook是用於上傳位圖。有沒有辦法不註冊應用程序，下載SDK等？

Answer 1

當然，假設用戶已經安裝了Facebook應用程序，您可以使用您的映像啓動ACTION_SEND意圖。用戶然後選擇Facebook並以這種方式上傳。一種醜陋的imo ...爲什麼要避免sdk？當你想到應用中的其他功能時，整合並不難，並且給予你更多的靈活性。

Answer 2

就像'broody'說的那樣，它會很俗氣。這是個人應用還是分發？

如果你決定使用SDK等等，看看這個帖子：Android - Upload photo to Facebook with Facebook Android SDK

Answer 3

花花公子試試這個

import org.json.JSONException; 
import org.json.JSONObject; 
import android.app.Activity; 
import android.app.Dialog; 
import android.app.ProgressDialog; 
import android.graphics.Bitmap; 
import android.os.AsyncTask; 
import android.os.Bundle; 
import android.os.Handler; 
import android.text.TextUtils; 
import android.text.util.Linkify; 
import android.view.View; 
import android.view.ViewGroup.LayoutParams; 
import android.widget.Button; 
import android.widget.ImageView; 
import android.widget.TextView; 

public class UploadPhotoResultDialog extends Dialog { 

private String response, photo_id; 
private TextView mOutput, mUsefulTip; 
private Button mViewPhotoButton, mTagPhotoButton; 
private ImageView mUploadedPhoto; 
private Activity activity; 
private ProgressDialog dialog; 
private boolean hidePhoto = false; 
private Handler mHandler; 

public UploadPhotoResultDialog(Activity activity, String title, String response) { 
    super(activity); 
    this.activity = activity; 
    this.response = response; 
    setTitle(title); 
} 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    mHandler = new Handler(); 

    setContentView(R.layout.upload_photo_response); 
    LayoutParams params = getWindow().getAttributes(); 
    params.width = LayoutParams.FILL_PARENT; 
    params.height = LayoutParams.FILL_PARENT; 
    getWindow().setAttributes((android.view.WindowManager.LayoutParams) params); 

    mOutput = (TextView) findViewById(R.id.apiOutput); 
    mUsefulTip = (TextView) findViewById(R.id.usefulTip); 
    mViewPhotoButton = (Button) findViewById(R.id.view_photo_button); 
    mTagPhotoButton = (Button) findViewById(R.id.tag_photo_button); 
    mUploadedPhoto = (ImageView) findViewById(R.id.uploadedPhoto); 

    JSONObject json; 
    try { 
     json = Util.parseJson(response); 
     final String photo_id = json.getString("id"); 
     this.photo_id = photo_id; 

     mOutput.setText(json.toString(2)); 
     mUsefulTip.setText(activity.getString(R.string.photo_tip)); 
     Linkify.addLinks(mUsefulTip, Linkify.WEB_URLS); 

     mViewPhotoButton.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       if (hidePhoto) { 
        mViewPhotoButton.setText(R.string.view_photo); 
        hidePhoto = false; 
        mUploadedPhoto.setImageBitmap(null); 
       } else { 
        hidePhoto = true; 
        mViewPhotoButton.setText(R.string.hide_photo); 
        /* 
        * Source tag: view_photo_tag 
        */ 
        Bundle params = new Bundle(); 
        params.putString("fields", "picture"); 
        dialog = ProgressDialog.show(activity, "", 
          activity.getString(R.string.please_wait), true, true); 
        dialog.show(); 
        Utility.mAsyncRunner.request(photo_id, params, 
          new ViewPhotoRequestListener()); 
       } 
      } 
     }); 
     mTagPhotoButton.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       /* 
       * Source tag: tag_photo_tag 
       */ 
       setTag(); 
      } 
     }); 
    } catch (JSONException e) { 
     setText(activity.getString(R.string.exception) + e.getMessage()); 
    } catch (FacebookError e) { 
     setText(activity.getString(R.string.facebook_error) + e.getMessage()); 
    } 
} 

public void setTag() { 
    String relativePath = photo_id + "/tags/" + Utility.userUID; 
    Bundle params = new Bundle(); 
    params.putString("x", "5"); 
    params.putString("y", "5"); 
    Utility.mAsyncRunner.request(relativePath, params, "POST", new TagPhotoRequestListener(), 
      null); 
} 

public class ViewPhotoRequestListener extends BaseRequestListener { 

    @Override 
    public void onComplete(final String response, final Object state) { 
     try { 
      JSONObject json = Util.parseJson(response); 
      final String pictureURL = json.getString("picture"); 
      if (TextUtils.isEmpty(pictureURL)) { 
       setText("Error getting \'picture\' field of the photo"); 
      } else { 
       mHandler.post(new Runnable() { 
        @Override 
        public void run() { 
         new FetchImage().execute(pictureURL); 
        } 
       }); 
      } 
     } catch (JSONException e) { 
      dialog.dismiss(); 
      setText(activity.getString(R.string.exception) + e.getMessage()); 
     } catch (FacebookError e) { 
      dialog.dismiss(); 
      setText(activity.getString(R.string.facebook_error) + e.getMessage()); 
     } 
    } 

    public void onFacebookError(FacebookError error) { 
     dialog.dismiss(); 
     setText(activity.getString(R.string.facebook_error) + error.getMessage()); 
    } 
} 

public class TagPhotoRequestListener extends BaseRequestListener { 

    @Override 
    public void onComplete(final String response, final Object state) { 
     if (response.equals("true")) { 
      String message = "User tagged in photo at (5, 5)" + "\n"; 
      message += "Api Response: " + response; 
      setText(message); 
     } else { 
      setText("User could not be tagged."); 
     } 
    } 

    public void onFacebookError(FacebookError error) { 
     setText(activity.getString(R.string.facebook_error) + error.getMessage()); 
    } 
} 

public void setText(final String txt) { 
    mHandler.post(new Runnable() { 
     @Override 
     public void run() { 
      mOutput.setText(txt); 
     } 
    }); 
} 

private class FetchImage extends AsyncTask<String, Void, Bitmap> { 
    @Override 
    protected Bitmap doInBackground(String... urls) { 
     return Utility.getBitmap(urls[0]); 
    } 

    @Override 
    protected void onPostExecute(Bitmap result) { 
     dialog.dismiss(); 
     mUploadedPhoto.setImageBitmap(result); 
    } 
}}