Google Authentication and sharing Image on Google Plus from Phimpme Android

In this blog, I will be explaining how I implemented Google Authentication and sharing an Image on GooglePlus from Phimpme Android application.

Adding Google Plus authentication in accounts activity in Phimpme Android

In accounts Activity, we added Google Plus option. This is done by adding “Googleplus” in accountName.  

public static String[] accountName = { "Facebook", "Twitter", "Drupal", "NextCloud", "Wordpress", "Pinterest", "Flickr", "Imgur", "Dropbox", "OwnCloud", "Googleplus"};

Add this to your Gradle Build. Please note that the version of Google:play-services in the grade should be same. In the case of Phimpme the version is 10.0.1, so all the services from Google should be 10.0.1.

compile '

In onCreate we need to make the object of the GoogleSignInOptions. This is required to call methods: requestEmail() and build.

GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)

Building GoogleApiClient with access to the Google Sign and the option specified by the gso.

mGoogleApiClient = new GoogleApiClient.Builder(this)
       .enableAutoManage(this , AccountActivity.this)
       .addApi(Auth.GOOGLE_SIGN_IN_API, gso)

Signing in Google Authentication can take place through intent which calls logged in users on the phone. The user will choose an option to select the account he or she wants to authenticate the application.

private void signInGooglePlus() {
   Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
   startActivityForResult(signInIntent, RC_SIGN_IN);

Adding Google Plus account in the Realm Database

HandleSignInResult() function is used to handle Sign in result. This result includes:

Storing the received data in the Realm Database. Showing the appropriate username in the Accounts activity and handling login failed.

Checking if login is successful or not

If the login is successful a Toast message will pop up to show the appropriate message.  

private void handleSignInResult(GoogleSignInResult result) {
   if (result.isSuccess())
       GoogleSignInAccount acct = result.getSignInAccount();//acct.getDisplayName()
       Toast.makeText(AccountActivity.this, R.string.success, Toast.LENGTH_SHORT).show();

Creating Object to store the details in Realm Database.

First, we need to begin realm transaction.Then add logged in username in the database.

To display the username we will create the function setUserName(acct.getDisplayName()). And then finally commit everything to Realm database.  

       account = realm.createObject(AccountDatabase.class,

Adding Google Plus option in Sharing Activity.

To add Google Plus option in the sharing Activity we first added Google Plus icon in the resource folder.

The Google Plus icon is SVG(scalable vector) format so that we can manipulate it to apply any colour and size.

<vector xmlns:android=""
       android:pathData="M16,16m-16,0a16,16 0,1 1,32 0a16,16 0,1 1,-32 0" />
       android:pathData="M16.7,17.2c-0.4,-0.3 -1.3,-1.1 -1.3,-1.5c0,-0.5 0.2,-0.8 1,-1.4c0.8,-0.6 1.4,-1.5 1.4,-2.6c0,-1.2 -0.6,-2.5 -1.6,-2.9h1.6L18.8,8h-5c-2.2,0 -4.3,1.7 -4.3,3.6c0,2 1.5,3.6 3.8,3.6c0.2,0 0.3,0 0.5,0c-0.1,0.3 -0.3,0.6 -0.3,0.9c0,0.6 0.3,1 0.7,1.4c-0.3,0 -0.6,0 -0.9,0c-2.8,0 -4.9,1.8 -4.9,3.6c0,1.8 2.3,2.9 5.1,2.9c3.1,0 4.9,-1.8 4.9,-3.6C18.4,19 18,18.1 16.7,17.2zM14.1,14.7c-1.3,0 -2.5,-1.4 -2.7,-3.1c-0.2,-1.7 0.6,-3 1.9,-2.9c1.3,0 2.5,1.4 2.7,3.1C16.2,13.4 15.3,14.8 14.1,14.7zM13.6,23.2c-1.9,0 -3.3,-1.2 -3.3,-2.7c0,-1.4 1.7,-2.6 3.6,-2.6c0.4,0 0.9,0.1 1.2,0.2c1,0.7 1.8,1.1 2,1.9c0,0.2 0.1,0.3 0.1,0.5C17.2,22.1 16.2,23.2 13.6,23.2zM21.5,15v-2h-1v2h-2v1h2v2h1v-2h2v-1H21.5z" />

Sharing Image on Google Plus from Sharing Activity

After creating the appropriate button, we need to send the image to Google Plus. We need to import the PlusShare files in the SharingActivity.


Share Image function

To share the image on Google Plus we have used PlusShare function which comes in Google Plus API. In the function shareToGoogle() we will send the message and the image on Google Plus.

To send the message: share.setText(“Provide the message you want to pass”) .

To send the Image:share.addStream(Uri of the Image to be sent).

private void shareToGoogle() {
   Uri uri = getImageUri(context);
   PlusShare.Builder share = new PlusShare.Builder(this);
   startActivityForResult(share.getIntent(), REQ_SELECT_PHOTO);

Show appropriate message after uploading the image

After uploading the image on Google Plus there can be two possibilities:

  1. Image failed to upload
  2. Image uploaded successfully.

If the image uploaded image successfully an appropriate message is displayed in snackbar.

If the image upload fails an error message is displayed.

if (requestCode == REQ_SELECT_PHOTO) {
   if (responseCode == RESULT_OK) {
       Snackbar.make(parent, R.string.success_google, Snackbar.LENGTH_LONG).show();
   } else {
       Snackbar.make(parent, R.string.error_google, Snackbar.LENGTH_LONG).show();


This is how we have implemented image share on Google Plus in Phimpme. Following this method, it will provide an easy way to upload an image on Google Plus without leaving or switching between the Phimpme application.