Update to the Android Quickstart sample to demonstrate adding recipients to an interactive post.

ShareActivity.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.android.gms.samples.plus;

import java.util.ArrayList;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.plus.GooglePlusUtil;
import com.google.android.gms.plus.PlusClient;
import com.google.android.gms.plus.PlusShare;
import com.google.android.gms.plus.model.people.Person;
import com.google.android.gms.plus.model.people.PersonBuffer;
import com.google.android.gms.samples.plus.PlusClientFragment.OnSignedInListener;

/**
 * Example of sharing with Google+ through the ACTION_SEND intent.
 */
public class ShareActivity extends FragmentActivity implements View.OnClickListener,
        OnSignedInListener,
        PlusClient.OnPeopleLoadedListener
        {

    protected static final String TAG = ShareActivity.class.getSimpleName();

    private static final String STATE_SHARING = "resolving_error";

    private static final String TAG_ERROR_DIALOG_FRAGMENT = "errorDialog";

    private static final int REQUEST_CODE_PLUS_CLIENT_FRAGMENT = 1;
    private static final int REQUEST_CODE_RESOLVE_GOOGLE_PLUS_ERROR = 2;
    private static final int REQUEST_CODE_INTERACTIVE_POST = 3;

    /** The button should say "View item" in English. */
    private static final String LABEL_VIEW_ITEM = "VIEW_ITEM";

    private EditText mEditSendText;
    private Button mSendButton;
    private PlusClientFragment mPlusClientFragment;
    private boolean mSharing, best;
    
    // Add lists for holding the people from people.list
    private ArrayList<Person> mBestRecipients;
    private PlusClient mPlusClient;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.share_activity);
        mSendButton = (Button) findViewById(R.id.send_interactive_button);
        mSendButton.setOnClickListener(this);
        mSendButton.setEnabled(true);     
        
        mEditSendText = (EditText) findViewById(R.id.share_prefill_edit);
        mPlusClientFragment =
                PlusClientFragment.getPlusClientFragment(this, MomentUtil.VISIBLE_ACTIVITIES);
        mSharing =
                savedInstanceState != null && savedInstanceState.getBoolean(STATE_SHARING, false);        
        
        
        mBestRecipients = new ArrayList<Person>();
        best = true;
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putBoolean(STATE_SHARING, mSharing);
    }

    @Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.send_interactive_button:
                // Set sharing so that the share is started in onSignedIn.
                mSharing = true;               
                mPlusClientFragment.signIn(REQUEST_CODE_PLUS_CLIENT_FRAGMENT);
                break;
        }
    }

    @Override
    public void onSignedIn(PlusClient plusClient) {
      
    	// Used once onPlusLoaded is called
    	mPlusClient = plusClient;
    	
    	if (!mSharing) {
            // The share button hasn't been clicked yet.
            return;
        }

        // Reset sharing so future calls to onSignedIn don't start a share.
        mSharing = false;
        final int errorCode = GooglePlusUtil.checkGooglePlusApp(this);
                
        if (errorCode == GooglePlusUtil.SUCCESS) {
            //https://developer.android.com/reference/com/google/android/gms/plus/model/people/Person.OrderBy.html
            // OrderBy can be BEST or ALPHABETICAL            
        	if (best){
            	plusClient.loadPeople(this, Person.Collection.VISIBLE,
            			Person.OrderBy.BEST, 5, null);
            }
            else{
            	startActivityForResult(getInteractivePostIntent(mPlusClient),
                        REQUEST_CODE_INTERACTIVE_POST);
            }        
        } else {
            // Prompt the user to install the Google+ app.
            GooglePlusErrorDialogFragment
                    .create(errorCode, REQUEST_CODE_RESOLVE_GOOGLE_PLUS_ERROR)
                    .show(getSupportFragmentManager(), TAG_ERROR_DIALOG_FRAGMENT);
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
        if (mPlusClientFragment.handleOnActivityResult(requestCode, resultCode, intent)) {
            return;
        }

        switch (requestCode) {
            case REQUEST_CODE_INTERACTIVE_POST:
                if (resultCode != RESULT_OK) {
                    Log.e(TAG, "Failed to create interactive post");
                }
                break;
            case REQUEST_CODE_RESOLVE_GOOGLE_PLUS_ERROR:
                if (resultCode != RESULT_OK) {
                    Log.e(TAG, "Unable to recover from missing Google+ app.");
                } else {
                    mPlusClientFragment.signIn(REQUEST_CODE_PLUS_CLIENT_FRAGMENT);
                }
                break;
        }
    }

    private Intent getInteractivePostIntent(PlusClient plusClient) {
        // Create an interactive post with the "VIEW_ITEM" label. This will
        // create an enhanced share dialog when the post is shared on Google+.
        // When the user clicks on the deep link, ParseDeepLinkActivity will
        // immediately parse the deep link, and route to the appropriate resource.
        String action = "/?view=true";
        Uri callToActionUrl = Uri.parse(getString(R.string.plus_example_deep_link_url) + action); 
        String callToActionDeepLinkId = getString(R.string.plus_example_deep_link_id) + action;

        // Create an interactive post builder.
        PlusShare.Builder builder = new PlusShare.Builder(this, plusClient);       
                
        builder.addCallToAction(LABEL_VIEW_ITEM, callToActionUrl, callToActionDeepLinkId)
        	.setContentUrl(Uri.parse(getString(R.string.plus_example_deep_link_url)))
        	.setContentDeepLinkId(getString(R.string.plus_example_deep_link_id),
                null, null, null)            
            .setText(mEditSendText.getText().toString());     	
        	
        if (best){
        	// Use the recipients list created from people.list...best
        	builder.setRecipients(mBestRecipients);
        }
        
        return builder.getIntent();
    }
    
    // The onPeopleLoaded method for the callback handling the response when the visible
    // people are listed
    @Override
    public void onPeopleLoaded(ConnectionResult status, PersonBuffer personBuffer,
            String nextPageToken) {
        if (status.getErrorCode() == ConnectionResult.SUCCESS) {
        	mBestRecipients.clear();
            try {
                int count = personBuffer.getCount();
                for (int i = 0; i < count; i++) {
                	Person toAdd = personBuffer.get(i).freeze();
                	mBestRecipients.add(toAdd);
                }
            } finally {
                personBuffer.close();
            }
        } else {
            Log.e(TAG, "Error when listing people: " + status);
        }
        
        Intent intent = getInteractivePostIntent(mPlusClient);  
        startActivityForResult(intent, REQUEST_CODE_INTERACTIVE_POST);
    }
}

hi

i am getting an error is that Can't create post try again

i done the g+ setup well as per google api

nothing is missed can u please tell y this error comes

chandujujare, have you solved that problem? I am facing the same problem.