Android Bitmap Blur Effect – RenderScript & Alternatives
In Android development, applying a blur effect to a bitmap is a common UI requirement—whether for background images, dialogs, or photo...
Android Interview Questions and Answers
Overview This page documents commonly asked Android interview questions with practical code examples. The answers focus on core Android...
Android POJO to XML Conversion – Library Examples and Best Practices
In Android apps, converting Java objects (POJOs) to XML is a common requirement for data exchange, persistence, configuration, or...
How to Monitor TextView Changes in Android – Examples and Best Practices
Monitoring changes to a TextView (or editable text fields like EditText) is a common requirement in Android apps. You often need to react...
Creating a Background Service in Android (Using IntentService and Modern Alternatives)
Overview Background services allow Android applications to perform tasks outside the UI thread — such as downloading data, processing...
Android Menu Example – Options Menu, Context Menu & Popup Menu
Menus are fundamental UI components in Android applications. They help users navigate features, execute actions, and access contextual...
Android Custom Layout Example by Extending ViewGroup
Creating custom layouts in Android gives you full control over view measurement and placement. By extending the ViewGroup class, you can...
Upload Image to Web Service Using HttpURLConnection (Android)
Uploading images from an Android app to a web service is common in modern mobile applications — whether it’s user avatars, posts, or...
Retrieving All Registered Email Accounts in Android
Overview Android devices may contain multiple user accounts such as Google accounts, Exchange accounts, and other account types managed by...
Android Monkey Stress Test – Using UI/Application Exerciser
Stress testing an Android application helps ensure stability under unpredictable and heavy user interactions. The UI/Application Exerciser...
