title: Share photo on Google Plus using android sdk not by Share Intent
body: <p>I have integrated Google+ using its android sdk and able to get PlusClient object as well.
  I got basic information from <a href="https://developers.google.com/+/mobile/android/getting-started" rel="nofollow">here</a>. In the same page at bottom there is another link for interactive post from where i got the below code which share the content. But its opening dialog and then share it.</p>
  
  <p>Code :-</p>
  
  <pre><code>Button shareButton = (Button) findViewById(R.id.share_button);
  shareButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        // Launch the Google+ share dialog with attribution to your app.
        Intent shareIntent = new PlusShare.Builder(this)
            .setType("text/plain")
            .setText("Welcome to the Google+ platform.")
            .setContentUrl(Uri.parse("https://developers.google.com/+/"))
            .getIntent();
  
        startActivityForResult(shareIntent, 0);
      }
  });
  </code></pre>
  
  <p>My case is different as I have Image and Text already with me in my app, i just want to share them on the Google+ without any user interaction (except the login/sigin of user who wants to share it). And immediately after sharing the photo+text i will remove/clear the login of the user. So i only want to ask user for the authentication and the dialog for share should not appear. There will be a single button name <strong>Share on G+</strong> by clicking that button app will ask user for authentication and share the photo+text already selected by user. </p>
  
  <p><strong>IMP NOTE :- Only user authentication pop up should be displayed and there after it must share the photo+text without any user interaction.</strong> </p>
  
  <p>I need some guidance on this as i have already integrated the android-sdk and i also have it working, Now only thing is sharing without user interaction. Please if anyone has any idea on this kindly help/guide me. </p>