kotlin – CodeRavo

Resolving Incompatible Kotlin Version Errors in Android Projects

Introduction In Android development, using compatible versions of libraries and tools is crucial for a smooth … Resolving Incompatible Kotlin Version Errors in Android ProjectsRead more

android-development, dependency management, Gradle, incompatible-version-error, kotlin

Checking for Null and Empty Strings in Java

In Java, strings can be either null or empty. A null string means that the variable … Checking for Null and Empty Strings in JavaRead more

Apache Commons, empty-check, Java, kotlin, null-check, strings, stringutils

Deserializing JSON with Jackson: Understanding and Solving Common Issues

Introduction to Deserialization with Jackson Jackson is a popular Java library used for serializing and deserializing … Deserializing JSON with Jackson: Understanding and Solving Common IssuesRead more

deserialization, Jackson, Java, JSON, kotlin, lombok, quarkus

Passing Objects Between Android Activities: Serializable vs. Parcelable

Introduction In Android development, passing data between activities is a common task. When dealing with custom … Passing Objects Between Android Activities: Serializable vs. ParcelableRead more

android-activity, intent, Java, kotlin, object-passing, parcelable, serializable

Changing Background Colors in Android Apps: A Comprehensive Approach

Welcome to this guide on changing background colors in Android applications. Changing a UI element’s color … Changing Background Colors in Android Apps: A Comprehensive ApproachRead more

android, background-color, gradients, Java, kotlin, programmatically, ui-design, xml-layout

How to Adjust Background Transparency for TextViews in Android

Introduction In mobile application development, particularly on Android, adjusting visual elements like text views can significantly … How to Adjust Background Transparency for TextViews in AndroidRead more

alpha-channel, android, hexadecimal-color-codes, Java, kotlin, textview, transparency, XML

Accessing the First Element of Lists and Sets in Java: A Comprehensive Exploration

Introduction In many programming tasks, especially those involving collections such as lists or sets, it is … Accessing the First Element of Lists and Sets in Java: A Comprehensive ExplorationRead more

Apache Commons, collection, Guava, Java, kotlin, list, optional, set, stream-api

Launching URLs in Android's Web Browser from Your Application

Introduction In mobile app development, particularly on Android, you may often find yourself needing to open … Launching URLs in Android's Web Browser from Your ApplicationRead more

android, browser-integration, intent, Java, kotlin, uri, url-handling, webview

Centering Text in Android TextView

In Android development, centering text within a TextView is a common requirement for creating visually appealing … Centering Text in Android TextViewRead more

android, centering-text, gravity, Java, kotlin, layout, textview, XML