Upload a file on Firebase Storage in Android

In Android, Firebase is actually a cloud that provides the backend. Some of those are might know about the backend and some of are not. A backend is basically a database storage to store files and data on the server by using application programming interface. So Here Firebase is a cloud database storage that stores your data […]

How to define static constant fields in Kotlin?

While developing any android application we need to define the bunch of constant fields and variable into the Constant file. As we remembered while building Android application by using Java language, we used Constant.java file to declare all the static fields. Let’s give one example to understand that how we are defining the constant fields […]

Basic of Kotlin to get started in Android Part-5

Kotlin is an awesome language which is implemented by JetBrains. We have practiced many features of Kotlin to build the awesome android application quickly in our last post. If you want to learn how to quick start to using Kotlin language for building Android application. So do not worry I am here to help you. I would […]

How to use android data binding in Kotlin?

DataBinding is the Android library which is allowed to bind the data model directly to XML view in an easy and flexible way. So in this tutorial, we will try to use the data binding feature in Kotlin. Kotlin provides the data binding dependency library to use the data binding feature. It is flexible and comfortable […]

MVP design pattern with Dagger2, Retrofit, Anko and RxJava in Kotlin Android

MVP design pattern is the best design pattern in Android for building Android applications. We have already practiced MVP architecture design pattern in Android with Java library. If You are still not using this design pattern then I would be recommended to start using this pattern from today onwards. It solves the best code practice and […]

Auto Logout or Expire the session after 5 minutes of user inactivity

Sometimes we need to log out the user or expire his session if he did not perform any interaction with the app for 5 minutes or even If he locks the screen from the lock button. This can be implemented very easily by maintaining a thread(Waiter) which will give alert once 5 minutes are over […]

Integration of Anko Sqlite database in Kotlin Android

Anko is the SQLite database wrapper for Android in Kotlin. As we have used many best SQLite database wrapper in android java library. For example, we have practiced with Green Dao, Active Android, and ORMLite. I would recommend to please check those wrappers if you still using Java for Android development. These wrappers are still good […]

Api call by using Retrofit, RxJava and RxAndroid in Kotlin Android

In building the Android apps, Retrofit is the most popular for networking API call. It is very simple and cleaner way API call in the Android application. Retrofit used OkHttp request call which is extended and customized of Http request.  It gives much better performance in comparison with another library like Volley. Android developers love this because it […]

Basic of Kotlin to get started in android Part-4

As we have practiced basic features of Kotlin in my last tutorial series of basic of Kotlin to get started on Android. If you haven’t checked yet then I would be recommended for checking all my posts here. Basic of Kotlin to get started in Android part-1 and Basic of Kotlin to get started in Android part-2 and Basic […]

Significance of RTOS in an Airborne Systems

When we talk about safety critical system such as one running in an aircraft, it’s very important that it must not generate unwanted scenarios. Aviation industry demands 100% reliability for the systems which goes into the aircraft, it demands a great human effort to develop and verify such systems. RTOSes plays an important role in […]

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