Setting ANDROID_HOME Environment Variable on macOS
Overview When developing Android applications on macOS, many build tools—including Gradle, command-line SDK tools, and CI...
Android WebView Progress Bar – Show Loading Indicator While Page Loads
When displaying web content using Android’s WebView, it’s a common UX requirement to show a loading indicator while the page is being...
How to Generate Facebook Key Hash for Android App (Debug, Release & Play Signing)
Facebook Login integration in Android requires a Key Hash to validate your app’s identity. Without the correct key hash, authentication...
Android ListView Header Parallax Sticky – Implementation & Code
Adding a parallax header with a sticky view on top of a ListView enhances the UX by creating a smooth visual effect where the header image...
Android Service Interview Questions & Answers for Freshers (2026 Guide)
This page presents updated and high-quality Android Service interview questions and answers tailored for freshers and junior Android...
Using External Fonts in Android View – Setup and Examples
Typography plays a crucial role in modern user interface design. Android supports using external fonts beyond the default system typefaces...
Picasso Image Loader Android – Usage, Setup, and Best Practices
Picasso is a widely used image loading and caching library for Android. It simplifies loading images from the network or local storage with...
Android Interview Questions & Answers for Freshers (2026 Guide)
Prepare effectively for Android developer interviews with this updated collection of common questions and clear answers. This resource is...
Android Versions and API Levels
Overview Android versions are identified by both release names and internal API levels. An API level is an integer that uniquely represents...
Android TextWatcher Example – Listen for Text Input Changes
In Android apps, text input from users often needs to be tracked in real time — for form validation, live search, formatting, or dynamic...
