Android Studio Tutorial: Automatic Dark and Light Mode (Dynamic Theme Switching)
In this Android Studio tutorial, I’ll show you how to make your Android app automatically switch between *Light Mode* and *Dark Mode* based on the device theme — no manual toggle needed! 🌗
We’ll use *Material Design 3 (Material You)* and *DayNight themes* to create a smooth, modern experience that changes colors dynamically as the system theme changes.
🎯 What you’ll learn:
How to detect system theme (Light/Dark) in Android
How to apply dynamic colors using Material 3
How to update app theme instantly when the device theme changes
Bonus: How to customize colors for both light and dark themes
💡 Technologies Used:
Android Studio Hedgehog or newer
Kotlin / Java
Material Components for Android (Material 3)
values-night and values folders
📁 Project Files & Code:
(Link to your GitHub repo or Google Drive if available)
⏱️ Timestamps:
00:00 Introduction
00:30 Project Setup
01:10 Light & Dark Theme Setup
03:00 Applying Material 3 Colors
05:20 Testing Automatic Theme Change
06:00 Final Tips
🔥 Don’t forget to:
👍 Like the video
🔔 Subscribe for more Android tutorials
💬 Comment below if you want the XML & Kotlin source code!
#AndroidStudio #DarkMode #LightMode #MaterialDesign3 #AndroidDevelopment #DynamicColors #AppTutorial #AndroidStudioTutorial #KotlinTutorial #UIUXDesign
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