android studio theme color programmatically

This doesn’t mean that device will be in light though. MODE_NIGHT_NO: This means the device will not be in the dark mode by default.MODE_NIGHT_YES : This is for setting the app to dark theme by default no matter what time or configuration device is set on.ĪtDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES).For your app, the dialog above will show the Follow System and it means app will show the theme which system provides, and it could be light or dark depending on the time of device.ĪtDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM) Users often set times to switch between light and dark themes, and that’s when this option is used. MODE_NIGHT_AUTO : This option is usually configured by the Android OS system through the Display Settings.The Android OS provides APIs to set the theme based on the above-mentioned options.

This is where the actual proper way comes to help to add the fully functional dark-mode support for your app. Colors might feel off brand, contrasts between components might become too low, and it might even be confusing to users if they don’t recognize the design due to a totally unknown color scheme. Go to your styles.xml theme file and set android:forceDarkAllowed to true like this: some apps, this solution might be sufficient, for many it won’t. Here’s how you can enable force dark mode in the app code. If you want to automatically change colors of the app by the Android system, you can do so by enabling override force-dark in Developer options. If you’re in a hurry and want to implement dark-theme without spending more time on app, then you can do so with a very quick and short way.īy default, switching your phone theme to dark, you will notice that your app UI won’t change to dark colors.

Ideally, your app should have support for all modes like light, dark, and system.

Android studio theme color programmatically