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Read more about the article How to Make Phimpme Android App Crash Free

How to Make Phimpme Android App Crash Free

Now Phimpme Android app is almost ready with lots of social sharing options. A user can upload images on multiple platforms like Tumblr, Flickr, Imgur, OwnCloud (open source), Nextcloud, dropbox, pinterest, etc. Apart from Sharing, Phimpme app also allow user to click image from own custom camera with different filters and various editing options. As everything is now almost ready so It also important to make app stable and crash free. To make app stable to compatible with all types of device, we can write instrumentation test cases. So in this post I will be explaining how I made Phimpme android app crash free. To do so I have integrated crash reporting service in Phimpme using Firebase Crash report service and Crashlytics.

Using Firebase Crash Reporting service:

Firebase is free of cost and provide various features along with crash reporting. To integrate firebase crash service there is step by step guide.

Step 1:

First, step is to register your app on firebase developer console. To register your Android app on firebase click here.  Add your app name and select your country.

 

Step 2:

Next, click on the Add Firebase to your Android app button and fill in the your Android application’s package name and the SHA-1 key. You can generate this key very easily with the help of Android studio. Type this command in your terminal to generate SHA-1

keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

On successful completion of the command, the SHA-1 key will be displayed on the terminal.

Step 3:

Now add the SHA-1 and package name in firebase console. After that download googleservice.json file and place in app folder of your project.

Step 4:

Add following dependency in your android project and plugin in build.gradle 

dependencies {
    classpath 'com.google.gms:google-services:3.1.0'
  }
 apply plugin: 'com.google.gms.google-services'


Step 5:

Once you have done the above four steps your app will be visible in firebase console and now you can add crash service. Now you can see crash in your firebase console

After this add the following dependency in build.gradle. This is very important.

compile 'com.google.firebase:firebase-crash:9.4.0'

Resources:

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Read more about the article Adding Tumblr Upload Feature in Phimpme

Adding Tumblr Upload Feature in Phimpme

The Phimpme Android application along with various other cloud storage and social media upload features provides an option to upload the images on Tumblr without having to download any other applications. In this post, I will be explaining how I integrated Tumblr in phimpme as there is no proper guide on the web how to integrate to Tumblr in Android. Tumblr provides an Android-SDK but there is no proper documentation to it and is not enough to authenticate and upload the images to it. After so much research I came to a solution. So read this article to know how to integrate Tumblr in Android.

Step 1:

First, add two dependencies to your project one is for Android SDK of Tumblr and one is for loglr which help you to get login on Tumblr.

dependencies {

compile 'com.daksh:loglr:1.2.1'

compile 'com.tumblr:jumblr:0.0.11'

}

Step 2:

  1. Register your app on Tumblr to obtain developer keys.
  2. Enter callback URL it is important to get keys.
  3. Generate CONSUMER_KEY & CONSUMER_SECRET from the official developer console of Tumblr.

Register your application

Step 3:

Now we use Loglr library to log in to Tumblr. Tumblr doesn’t provide any library to login so I am using Loglr library for login Tumblr. After successfully log in Loglr will return API_KEY and API_SECRET. We will use these keys later to upload the image. Save these keys as constant variables.

public final static String TUMBLR_CONSUMER_KEY = "ENTER-CONSUMER-KEY";

public final static String TUMBLR_CONSUMER_SECRET = "ENTER-CONSUMER-SECRET";

Step 4:

To authenticate the Tumblr use loglr login instance and it can be done as follows.

Loglr.getInstance()

     .setConsumerKey(Constants.TUMBLR_CONSUMER_KEY)

     .setConsumerSecretKey(Constants.TUMBLR_CONSUMER_SECRET)

     .setLoginListener(loginListener)

     .setExceptionHandler(exceptionHandler)

     .enable2FA(true)

     .setUrlCallBack(Constants.CALL_BACK_TUMBLR)

     .initiateInActivity(AccountActivity.this);

After that you will be prompt to enter your tumblr credentials to authenticate the phimpme Android app. Once you have done it will return api_token and api_secret. Now save this in database.

account.setToken(loginResult.getOAuthToken());

account.setSecret(loginResult.getOAuthTokenSecret());

Step 5:

Once the authentication is done now we can upload an image directly to Tumblr from the Share activity in the Phimpme Android application. To upload an image create an async task so that uploading process will run in a background thread and not block the main UI thread. Keep in mind Tumblr require 4 variable to create Tumblr client CONSUMER_KEY, CONSUMER_SECRET, API_KEY and API_SECRET. Now we can create a Tumblr client using these 4 values. Once the client is created we are ready to get data from Tumblr and upload an image on Tumblr. Before uploading an image on Tumblr we need blog name because the user can have multiple blogs on Tumblr so we need to ask the user to choose a blog name from the list or we can provide dialog to enter blog name manually. Now enter the following code in the doInBackground() method of asynctask.

PhotoPost post = null;

try {

 post = client.newPost(user.getBlogs().get(0).getName(), PhotoPost.class);

 if (caption!=null && !caption.isEmpty())

 post.setCaption(caption);

 post.setData(new File(imagePath));

 post.save();

} catch (IllegalAccessException | InstantiationException e) {

 success = false;

}

If success variable is true that means our image is uploaded successfully. This is how I implemented the upload feature to Tumblr using two different libraries. To get the full source code, please refer to the Phimpme Android repository.

Resources:

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Read more about the article Uploading Images to Box Storage from the Phimpme Application

Uploading Images to Box Storage from the Phimpme Application

The Phimpme Android application along with many other cloud storage applications integrated like Dropbox, Imgur, Pinterest has the option to upload the image to the Box storage without having to install any other applications on the device. From the Phimpme app, the user can click the photo, edit it, view any image from the gallery and then can upload multiple images to many storage services or social media without any hassle. In this tutorial, I will be discussing how we achieved the functionality to upload the images on the Box storage.

Step 1:

To integrate Box storage to the application, the first thing we need to do is create an application from the Box developers console and get the CLIENT_ID and the CLIENT_SECRET. To do this:

  1. Go to the Box developer page and log in.
  2. Create a new application from the app console.
  3. It will now give options to select what kind of application are you using. Select the option partner integration to get the image upload functionality to all the users.
  4. Give a name to your application and finally click the create application button.
  5. After this, you will be taken to the screen similar to the below screenshot from where you can copy the CLIENT_ID and CLIENT_SECRET to be used later on.

Step 2:

Now coming to the Android part, to get the image upload functionality to the box storage, we need to make use of the Android SDK provided by Box to achieve the uploading functionality easily. To add the SDK to the Android project from Gradle, copy the following line of Gradle script which will download and install the SDK from the maven repository.

maven{ url "https://mvnrepository.com/artifact/com.box/box-android-sdk" }
compile group: 'com.box', name: 'box-android-sdk', version: '4.0.8'

Now after adding the SDK, rebuild the project.

Step 3:

After this, to upload the file on the box storage, we need to login to the Box account to get the access token and the user name to store it in Realm database. For this, first we have to configure the Box client. This can be done using the following line of code.

BoxConfig.CLIENT_ID = BOX_CLIENT_ID;
BoxConfig.CLIENT_SECRET = BOX_CLIENT_SECRET;

Replace the BOX_CLIENT_ID and BOX_CLIENT_SECRET in the above code with the key received by following the step 1.

After configuring the Box API client, we can authenticate the user using the sessionBox object by following lines of code.

sessionBox = new BoxSession(AccountActivity.this);
sessionBox.authenticate();

After the authentication, we have to get the user name and the access token of the user using the authenticated session box.

account.setUsername(sessionBox.getUser().getName());
account.setToken(String.valueOf(accessToken));

After authenticating the user, we can upload the photos directly to the Box storage from the Share Activity in the Phimpme Android application. For this, we have to create a new Asynchronous task in android which will do the network operations in the background to avoid the Network on main thread exception. After this, we can make use of the Box file API to upload the photos to the Box storage and call the function getUploadRequest which takes the three parameters file input stream, the upload name of the file and the destination of the folder respectively. This can be done by the following lines of code.

mFileApi = new BoxApiFile(sessionBox);
BoxRequestsFile.UploadFile request = mFileApi.getUploadRequest(inputStream, uploadName, destinationFolderId);

This upload request throws a BoxException so we have to catch that exception using the try/catch block to avoid the application crash in case the upload request fails.

This is how we have implemented the upload to Box storage functionality in the Phimpme Android application. To get the full source code, please refer to the Phimpme Android repository.

Resources

  1. Box Developers app console : https://app.box.com/developers/console/
  2. Box Android SDK GitHub page : https://github.com/box/box-android-sdk
  3. Android’s Developer page on NetworkOnMainThreadExceoption : https://developer.android.com/reference/android/os/NetworkOnMainThreadException.html
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