What is something associated with Android application development that we may know but don’t have a major focus at?
It’s the little elements like libraries, frameworks, projects, etc.
There are a bunch of Android application construction elements or tools that you may have heard of but never really established a good knowledge about.
The implementations of all of them not just allows you to initiate the development but also enhances its existing level. The list includes a lot of them for Android app development for different purposes ranging from documentation, configuration data, message templates, help data, pre-written code, values, classes, and a lot more.
One major advantage after making use of these elements is to develop an application investing minimal time and efforts and gaining maximum best possible results.
But the question now is, who all actually completes this list?
Let’s take a look.
Dagger 2 is a fully static, compile-time dependency injection framework. It is well-known for simplifying access to shared instances. Dagger 2, in order to estimate and analyze dependencies, relies majorly on the use of Java annotation processors and compile-time in comparison to other Java dependency injection libraries that rely on XML, incurring performance penalties during startup, or face validating dependency issues during the run-time.
Retrofit is a REST Client for Java and Android making the retrieval and uploading of JSON (or other structured data) via a REST-based web service relatively simpler and easier. Earlier, making a network request required you to execute an Async task class following the use of HttpsUrlConnection to fetch data. But now, with Retrofit, this issue has been resolved.
Manipulating endpoints and headers, adding a request body, and query parameters, along with selecting request methods with just annotations in Retrofit, has become convenient like never before.
Retrofit takes care of parsing to POJOs by making use of converters as well.
Developed and maintained by Square, Picasso is a very famous and widely used Android image library trusted for its capability worldwide. In just a single line of code, Picasso ensures a totally trouble-free image loading.
All that Picasso helps you with involves managing ImageView recycling, caching, downloading cancelation in an adapter, automatic memory, facilitating complex image transformations with minimal memory, and much more.
Another Android image library is Glide, which is a very famous image loader handled by Bumptech. It also comes under the list one of the ones chosen and recommended by Google.
Along with supporting the animated GIFs while working over image loading and caching, Glide also assists with fetching, decoding, showing video calls, images, these GIFs, etc.
It also includes a flexible API to work with any network stack.
Zxing, the abbreviated form for ‘Zebra Crossing’ is a barcode image-processing Android library for Android app development having support for the 1D product, 1D industrial, and 2D barcodes. It is implemented in Java, along with ports to several other programming languages.
Google, too, makes use of ZXing to generate barcodes indexable on the web in a number as big as millions. Along with being integrated into Google Book Search and Google Product, it forms the basis of Android’s Barcode Scanner app.
Acting as a robust and effective option against the ZXing barcode scanner, CAMView is an Android camera easy access library. It comes with an embedded QR scanner that is ironically based on ZXing only.
The CamView library provides you a set of components/views that you can put to your layout files, and enjoy immediate access to live preview video feed from the device camera, scanning of barcodes with the help of ZXing’s built-in decoding engine, and perform your own camera live data processing.
ButterKnife is a well-known and established view binding library developed by Jake Wharton. It helps in assigning ids to views in an effortless manner, which further decreases the excess of findViewByld.
A statement saying “Butterknife is like Dagger only infinitely less sharp” is often used in the reference, which in its essence implies that view binding is somewhat a dependency injection. The only thing that differentiates notably is that ButterKnife annotations are brought to use to build boilerplate code.
As the claims call Stetho, it is a sophisticated debug bridge for Android applications.
The one very much in the buzz in the market is the Gravity View. It can be referred to as a library used for image tilting by bringing sensors to use. It has been developed with the intent to utilize the motion sensors of Android devices to further allow users to perform certain functions with device rotation.
If you use it for non-gyroscope devices, you need to do the same using the Accelerometer sensor.
Espresso serves as a part of the Android testing support library, and according to what the before-mentioned description suggests, is clearly a test framework allowing you to create UI (User Interface) tests for your Android apps. Using this library, you can not just write tests but also check if the text of a TextView is the same as another text.
Another famous unit testing library with an unparalleled performance is Robolectric who handles inflation of resource loading, views, and a lot more. The tests created in the library with Roboelectric tend to become more efficacious and excellent in performing functions. It can be said that Robolectric simulates the Android SDK for the tests, which diminishes any sort of need for additional mocking frameworks to be used.
The Final Words
All these libraries, frameworks, and tools are unique in their own ways to assist the Android app development. Their features, functions, and performance altogether are responsible for their significant popularity.
With everything so good by your side, you just need to reach out to an experienced android app development agency to help you select the right set of tools and get started.
With consideration of all options, make the right choice, and you will definitely succeed!