Introduction

Course Hardware and Software

Hardware

You do not need an Android device for your coursework, but if you have access to one (or want to purchase one for your coursework), development feels more realistic.

The minimum recommended RAM for Android Studio is 8GB RAM with an SSD. More memory is better, as Android Studio and the Android emulator love to use lots of memory. Ideally you'll have 16GB or more RAM.

If you have only 8GB RAM, I strongly recommend you either upgrade your RAM or purchase an inexpensive Android phone for classwork. Many pay-as-you-go phones (which you do not have to activate) can be found for under $100 and will greatly improve your development experience. (Note, however, a physical device is not required for this course.)

Software

The following are the required versions of tools for this term.

Warning

Do not upgrade any versions after the first module unless I instruct you to do so! We want to make sure we're using the same version of everything that you are when we grade your assignment submissions.

Be sure to use the Kotlin DSL + Gradle Version Catalogs option for Build configuration language when creating new projects.

Please double-check these versions when creating new projects!

Name	Version
Android Studio Install via Jetbrains Toolbox	Hedgehog 2023.1.1 Patch 2
Gradle in distributionUrl in gradle/wrapper/gradle-wrapper.properties	8.2
Android Gradle Plugin agp in gradle/libs.versions.toml	8.2.2
Kotlin kotlin in gradle/libs.versions.toml	1.9.22
KSP when adding ksp in gradle/libs.versions.toml	1.9.22-1.0.17
Jetpack Compose Bill of Materials compose_bom in gradle/libs.versions.toml	2024.02.00
Jetpack Compose Compiler kotlinCompilerExtensionVersion in app/build.gradle	1.5.8
JDK Toolchain Add kotlin { jvmToolchain(17) } in app/build.gradle	17
Android minimum API minSdk in app/build.gradle	24
Android target API targetSdk in app/build.gradle	34
Android compile API compileSdk in app/build.gradle	34

Note

In app/build.gradle/kts, be sure to delete

compileOptions {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}
kotlinOptions {
    jvmTarget = "1.8"
}

Sample Code

See the "Sample Code" module for download and usage instructions

If you see any problems in the sample code, please let me know and I'll update it.