How to use Gradle build system in an Android app?

Using the Gradle build system is essential for managing dependencies and automating the build process in Android applications. Gradle allows developers to define their app's structure, manage libraries, and set build variants, making it a powerful tool for Android development.

Setting up Gradle in your Android project

When you create a new Android project in Android Studio, Gradle is automatically set up for you. However, you can customize the build configuration by modifying the build.gradle files.

Example build.gradle file

plugins { id 'com.android.application' } android { compileSdkVersion 30 defaultConfig { applicationId "com.example.myapp" minSdkVersion 21 targetSdkVersion 30 versionCode 1 versionName "1.0" } } dependencies { implementation 'com.android.support:appcompat-v7:28.0.0' }

This example shows a typical build.gradle configuration for an Android application. You can specify SDK versions, application ID, versioning information, and any necessary dependencies here.


Gradle Android build system app configuration dependencies