Android

Published on: December 21, 2024

Android System Design Interviews

Today, we are going to discuss everything about the Android System Design Interviews.

Published on: September 9, 2024

CoroutineContext in Kotlin

In this blog, we will learn about the CoroutineContext in Kotlin by going through the source code. We will also cover how to customize it.

Published on: September 2, 2024

Parcelable vs Serializable

In this blog, we will learn about the difference between Parcelable and Serializable. We will also learn how they work internally.

Published on: August 26, 2024

String vs StringBuffer vs StringBuilder

In this blog, we will learn about String, StringBuffer, and StringBuilder.

Published on: August 22, 2024

data class in Kotlin

In this blog, we will learn about the data class in Kotlin. We will also learn how it works internally.

Published on: August 16, 2024

Extension function in Kotlin

In this blog, we will learn about the extension function in Kotlin. We will also learn how it works internally.

Published on: March 6, 2024

remember vs rememberSaveable

In this blog, we will learn about the difference between remember and rememberSaveable in Jetpack Compose.

Published on: May 22, 2023

React Native vs Flutter

In this blog, we will learn about the difference between React Native and Flutter.

Published on: February 16, 2023

Launch vs Async in Kotlin Coroutines

In this blog, we will learn about the Launch vs Async in Kotlin Coroutines.

Published on: January 31, 2023

callbackFlow - Callback to Flow API in Kotlin

In this blog, we will learn how to convert any Callback to Flow API in Kotlin using callbackFlow.

Published on: January 27, 2023

Dalvik, ART, JIT, and AOT in Android

In this blog, we will learn about the terms Dalvik, ART, JIT, and AOT in Android.

Published on: January 23, 2023

Difference between == and === in Kotlin

In this blog, we will learn about the difference between == and === in Kotlin.

Published on: December 12, 2022

StateFlow and SharedFlow

In this blog, we will learn about the StateFlow and SharedFlow in Kotlin.

Published on: December 10, 2022

Cold Flow vs Hot Flow

In this blog, we will learn about Cold Flow vs Hot Flow in Kotlin.

Published on: December 7, 2022

Unit Testing ViewModel with Kotlin Flow and StateFlow

In this blog, we will learn how to write the unit test for ViewModel with Kotlin Flow and StateFlow.

Published on: November 14, 2022

How does the Kotlin Multiplatform work?

In this blog, we will learn how the Kotlin Multiplatform works.

Published on: November 9, 2022

RxJava Subject - Publish, Replay, Behavior, and Async

In this blog, we will learn about the RxJava Subject - Publish, Replay, Behavior, and Async.

Published on: November 7, 2022

OkHttp Interceptor

In this blog, we will learn how to work with the OkHttp Interceptors.

Published on: November 4, 2022

Mastering Kotlin Coroutines

In this blog, we are going to master the Kotlin Coroutines in Android.

Published on: October 21, 2022

Callback to Coroutines in Kotlin

In this blog, we will learn how to convert any Callback to Coroutines in Kotlin.

Published on: October 13, 2022

Retry Operator in Kotlin Flow

In this blog, we will learn about the Retry Operator in Kotlin Flow.

Published on: October 11, 2022

Pagination In RecyclerView Using RxJava Operators

In this blog, we will learn how to implement pagination in RecyclerView using RxJava operators.

Published on: October 11, 2022

RxJava Operator Map vs FlatMap

In this blog, we will learn about the Map vs FlatMap Operator in RxJava.

Published on: October 10, 2022

RxJava Merge Operator

In this blog, we will learn about the Merge operator of RxJava.

Published on: October 7, 2022

Long-running tasks in parallel with Kotlin Flow

In this blog, we will learn about how to run long tasks in parallel with Kotlin Flow in Android.

Published on: October 6, 2022

Retrofit with Kotlin Coroutines

In this blog, we will learn how to use Retrofit with Kotlin Coroutines.

Published on: October 5, 2022

coroutineScope vs supervisorScope

In this blog, we will learn about the coroutineScope vs supervisorScope of Kotlin Coroutines.

Published on: October 5, 2022

Retrofit with Kotlin Flow

In this blog, we will learn how to use Retrofit with Kotlin Flow.

Published on: October 5, 2022

Room Database with Kotlin Flow

In this blog, we will learn how to use Room Database with Kotlin Flow.

Published on: October 4, 2022

RxJava Concat Operator

In this blog, we will learn about the Concat operator of RxJava.

Published on: October 3, 2022

dispose vs clear CompositeDisposable RxJava

In this blog, we will learn about the dispose method and the clear method of CompositeDisposable that is present in the RxJava.

Published on: October 3, 2022

RxJava Interval Operator

In this blog, we will learn about the Interval Operator of RxJava.

Published on: October 2, 2022

crossinline in Kotlin

In this blog, we will learn about the crossinline modifier in Kotlin.

Published on: October 2, 2022

inline function in Kotlin

In this blog, we will learn about the inline function in Kotlin.

Published on: October 2, 2022

noinline in Kotlin

In this blog, we will learn about the noinline modifier in Kotlin.

Published on: October 2, 2022

Use setRecycledViewPool for Optimizing Nested RecyclerView

In this blog, we will learn about how can we optimize the scrolling performance of the Nested RecyclerView using the setRecycledViewPool.

Published on: October 2, 2022

singleTask launchMode in Android

In this blog, we will learn about the singleTask launchMode in Android.

Published on: October 1, 2022

init block in Kotlin

In this blog, we will learn about the init block in Kotlin.

Published on: September 30, 2022

Companion object in Kotlin

In this blog, we will learn about the companion object in Kotlin.

Published on: September 30, 2022

lateinit vs lazy in Kotlin

In this blog, we will learn about the lateinit vs lazy properties in Kotlin.

Published on: September 29, 2022

Infix notation in Kotlin

In this blog, we will learn about the Infix notation in Kotlin. The Infix notation enables us to write code that looks much more like a natural language.

Published on: September 29, 2022

Open keyword in Kotlin

In this blog, we will learn about the open keyword in Kotlin.

Published on: September 28, 2022

Dispatchers in Kotlin Coroutines

In this blog, we are going to learn about the Dispatchers in Kotlin Coroutines including the types of Dispatchers available for use in Coroutines.

Published on: September 27, 2022

Mastering Flow API in Kotlin

In this blog, we are going to learn what is Flow API in Kotlin. Kotlin provides many features out of the box that we can use to perform various tasks in our project.

Published on: September 25, 2022

How does the Android Image Loading library optimize memory usage?

In this blog, we are going to learn how the Android Image Loading library optimizes memory usage.

Published on: September 25, 2022

How does the Android Image Loading library use the bitmap pool for responsive UI?

In this blog, we are going to learn how the Android Image Loading library uses the bitmap pool to make the UI responsive.

Published on: September 25, 2022

JvmField Annotation in Kotlin

In this blog, we are going to learn about the JvmField annotation in Kotlin.

Published on: September 25, 2022

JvmOverloads Annotation in Kotlin

In this blog, we are going to learn about the JvmOverloads annotation in Kotlin.

Published on: September 23, 2022

JvmStatic Annotation in Kotlin

In this blog, we are going to learn about the JvmStatic annotation in Kotlin.

Published on: September 22, 2022

Advantage of using const in Kotlin

In this blog, we are going to learn about the advantage of using const in Kotlin.

Published on: September 21, 2022

How does the Android Image Loading library solve the slow loading issue?

In this blog, we are going to learn how the Android Image Loading library solves the slow loading issue of images.

Published on: September 20, 2022

partition - filtering function in Kotlin

In this blog, we will learn about the Kotlin filtering function - partition. It filters a collection by a predicate and keeps the elements that don't match it in a separate list.

Published on: September 19, 2022

Why does an Android App lag?

In this blog, we will learn why an Android App lags. I believe that every Android Developer should know the reason for the low performance of the Android app.

Published on: September 17, 2022

AssociateBy - List to Map in Kotlin

In this blog, we will learn about the Kotlin Collection Functions - associateBy that converts a list into a map.

Published on: September 16, 2022

Remove duplicates from an array in Kotlin

In this blog, we are going to learn how to remove duplicates from an array in Kotlin. As there are many ways to remove duplicates from an array in Kotlin, depending on the use case, we can decide which one to use.

Published on: September 15, 2022

Caching with OkHttp Interceptor and Retrofit

In this blog, we are going to learn how to cache HTTP responses in Android using OkHttp Interceptor and Retrofit for building offline-first Android apps.

Published on: September 15, 2022

Why is it recommended to use only the default constructor to create a Fragment?

In this blog, we are going to learn why is it recommended to use only the default constructor to create a Fragment.

Published on: October 5, 2020

Jetpack DataStore Preferences

In this blog, we are going to see why we need Jetpack DataStore Preferences, learn how to implement Jetpack DataStore Preferences in our Android application and how can we migrate our SharedPreferences to DataStore Preferences.

Published on: September 10, 2020

Google Android Developer Interview

In this blog, we will discuss about the Google Android Developer Interview.

Published on: September 3, 2020

RecyclerView Optimization - Scrolling Performance Improvement

In this blog, we will learn how to optimize the RecyclerView performance in Android.

Published on: June 12, 2020

Kotlin Flow Zip Operator for Parallel Multiple Network Calls

In this blog, we will learn about the Kotlin Flow Zip Operator and how to make multiple network calls in parallel using it.

Published on: June 11, 2020

App Startup Library

In this blog, we are going to discuss why there is a need for the App Startup Library. Most importantly, we will learn what are the problems it solves and how it helps us in improving the App Startup time.

Published on: May 27, 2020

Instant Search Using Kotlin Flow Operators

In this blog, we will learn how to implement the instant search feature using Kotlin Flow operators in Android applications.

Published on: May 8, 2020

Creating Flow Using Flow Builder in Kotlin

In this blog, we are going to discuss the different types of flow builders and how to create Flow using Flow Builder.

Published on: May 7, 2020

Exception Handling in Kotlin Flow

In this blog, we will learn about the Exception Handling in Kotlin Flow.

Published on: May 7, 2020

Terminal Operators in Kotlin Flow

In this blog, we will learn about the Terminal Operators in Kotlin Flow.

Published on: May 6, 2020

suspend function in Kotlin Coroutines

In this blog, we will learn about the suspend function in Kotlin Coroutines.

Published on: May 4, 2020

Kotlin withContext vs Async-await

In this blog, we will learn about the withContext and Async-await in Kotlin.

Published on: April 29, 2020

Room Database with Kotlin Coroutines

In this blog, we will learn how to use Room Database with Kotlin Coroutines.

Published on: April 23, 2020

Parallel Multiple Network Calls Using Kotlin Coroutines

In this blog, we will learn how to make multiple network calls in parallel using Kotlin Coroutines.

Published on: April 22, 2020

Unit Testing ViewModel with Kotlin Coroutines and LiveData

In this blog, we will learn how to write the unit test for ViewModel with Kotlin Coroutines and LiveData.

Published on: March 4, 2020

MVVM Architecture - Android Tutorial

In this blog, we will learn about the MVVM architecture in Android.

Published on: December 23, 2019

Android Developer should know these Data Structures for Next Interview

In this blog, we are going to cover all the data structures which are a must for any Android developer when it comes to cracking the interview and knowledge.

Published on: August 2, 2019

Android TensorFlow Lite Machine Learning Example

In this blog, we will see Android TensorFlow Lite Machine Learning example.

Published on: April 11, 2019

RxJava Create and fromCallable Operator

In this blog, we will learn about the RxJava Create and fromCallable Operator.

Published on: April 10, 2019

RxJava Defer Operator

In this blog, we will learn about the Defer operator of RxJava.

Published on: March 20, 2019

Higher-Order Functions and Lambdas in Kotlin

This article is for anyone who is curious about the higher-order functions and lambdas in Kotlin but has no idea what they are exactly.

Published on: March 20, 2019

RxJava Zip Operator

In this blog, we will learn the RxJava Zip Operator with an example.

Published on: December 13, 2017

Types Of Observables In RxJava

In this blog, we will learn about the different types Of Observables in RxJava.

Published on: October 16, 2017

Instant Search Using RxJava Operators

In this blog, we will learn how to implement the instant search feature using RxJava operators in Android applications.

Published on: May 24, 2017

RxJava Tutorial

This blog is about the complete resources to learn RxJava in one place. These RxJava tutorials will help you in learning RxJava properly.

Published on: May 18, 2017

Context In Android Application

In this blog, we will learn about the context in Android application.

Published on: February 13, 2017

Android App Performance Metrics

In this blog, we will learn about the metrics that we should measure continuously while android application development.

Published on: January 27, 2017

StrictMode in Android Development

In this blog, we will learn about the StrictMode in Android Development.

Published on: January 18, 2017

SnapHelper

In this blog, we will learn how to use SnapHelper in RecyclerView in Android Application.

Published on: October 14, 2016

Optimization Using ArrayMap and SparseArray

In this blog, we will learn why and when to use ArrayMap and SparseArray to optimize our Android Applications.

Published on: September 30, 2016

Android Development Best Practices

In this blog, we will explore some of the best practices in designing and developing Android apps.

Published on: September 1, 2016

Creating Custom Annotations

In this blog, we will learn how to create custom annotations in Java.

Published on: August 19, 2016

Android NDK and RenderScript

In this blog, we will be comparing Android NDK and RenderScript. Both NDK and RenderScript share the common goal of improving the performance of applications. Each has its own advantages and drawbacks.

Published on: July 10, 2016

ThreadPoolExecutor in Android

In this blog, we will learn about the thread pools, thread pool executors, and their use within Android.

Published on: June 19, 2016

Bitmap Pool in Android

In this blog, we will learn about the bitmap pool in Android.