android facebook api post to wall with image

Question

I would like to be able to use the facebook android sdk and post a link to facebook. An example of what I want would be is if you were on facebook and you type a link into your

Answer 1

This works perfect fine with Progress Dialog box.. I have used it...

You must added the jar of Facebook...

  Facebook authenticatedFacebook = new Facebook(APP_ID);

  private static final String[] PERMISSIONS = new String[] { "publish_stream", "read_stream", "offline_access" };

Call below function on button Click....

  authenticatedFacebook.authorize(YOUR_CLASS_NAME.this, PERMISSIONS, new FaceBookWallPostListener());

Now Add this class...

  public class FaceBookWallPostListener implements DialogListener {

    public void onComplete(Bundle values) {
        new FacebookWallPost().execute();
    }

    public void onCancel() {
    }

    public void onError(DialogError e) {
        e.printStackTrace();
    }

    public void onFacebookError(FacebookError e) {
        e.printStackTrace();
    }
}

@Override
protected boolean isRouteDisplayed() {
    return false;
}





 private class FacebookWallPost extends AsyncTask {

    @Override
    protected String doInBackground(String... params) {
        try {
            path = "Path OF YOUR IMAGE";
            Bundle parameters = new Bundle();
            parameters.putString("message", "MESSAGE YOU WANT TO POST");
            try {
                File file = new File(path, "IMAGE_NAME.jpg");
                Bitmap bitmap = BitmapFactory.decodeFile(file.getAbsolutePath());
                byte[] data = null;
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
                data = baos.toByteArray();
                if (data != null) {
                    parameters.putByteArray("picture", data);
                }
                parameters.putString("access_token", authenticatedFacebook.getAccessToken());
                authenticatedFacebook.request("me");
                authenticatedFacebook.request("me/photos", parameters, "POST");
            } catch (Exception e) {
                return e.getMessage();
            }

            return "success";
        } catch (Exception e) {
            return e.getMessage();
        }
    }

    @Override
    protected void onPostExecute(String result) {
        pDialog.dismiss();
        if (result.equals("success")) {
            Toast.makeText(YOUR_CLASS_NAME.this, "WallPost Successfully Done", Toast.LENGTH_SHORT).show();
            try {
                new File(Environment.getExternalStorageDirectory().toString() + "/Diegodeals", "diegodeals.jpg").delete();
            } catch (Exception e) {
            }

        } else {
            Toast.makeText(YOUR_CLASS_NAME.this, "Failed to post \n " + result, Toast.LENGTH_SHORT).show();
        }

    }

    @Override
    protected void onPreExecute() {
        pDialog = new ProgressDialog(YOUR_CLASS_NAME.this);
        pDialog.setMessage("Posting Picture & Message on Facebook...");
        pDialog.show();
    }

}

/////GOOOD LUCK.