How to migrate old Flutter project to the latest Flutter version

Migrating an old Flutter project (using older Android Gradle and build.gradle Groovy files) to the latest Flutter version (3.22) which now defaults to Kotlin DSL (build.gradle.kts), involves several steps. ✅ Objective: Migrate your existing android/build.gradle, android/app/build.gradle, and related files from Groovy (.gradle) to Kotlin DSL (.gradle.kts) format while ensuring compatibility Read more

How to make Advanced Calculator app in flutter with source code stepwise

Creating an advanced calculator app in Flutter involves additional features beyond basic arithmetic, such as scientific functions (e.g., trigonometry, logarithms) and better state management. Below is a step-by-step guide with source code. Step 1: Set Up a New Flutter Project Step 2: Update pubspec.yaml Add the math_expressions package to handle complex mathematical calculations: Read more