Once you have integrated a Unity module in an Android app, you should add the following to make sure you’re not launching the module on devices that do not support ARCore. It also instructs users to install the ARCore app for devices that support it, but don’t have it yet.

A collection of Kotlin extension methods that simplify many common tasks related to Android Views.

A collection of Kotlin extension methods that simplify many common tasks related to numbers and maths.

A collection of Kotlin extension methods that simplify many common tasks related to Arrays and Lists.

Common Kotlin extension functions for several tasks.

A collection of Kotlin extension methods that simplify many common tasks related to Bitmaps.

This view allows draw operations to be executed in a different class. This makes it easier to draw onto a canvas without having to create a custom view for every different use case.

The snippet below is a custom view that enables keyboard like GBoard to enter GIFs and stickers.

When iOS-ifying a ViewPager, it is often needed to animate the pages when they come into view. The following snippet shrinks the offscreen pages a little bit, and grows them to regular size when swiping them to the center of the display.

Various ways of using weblinks in a TextView.

This recipe contains a big snippet that helps sharing media to various social platforms, and the instructions to set it up. Includes working with the Twitter and Facebook SDKs.

There are to ways (besides implementing your own UI) to pick contact details through the Contacts app. One of them needs read access to your contacts list, the other does not.

Various bitmap transformations that can be used with Glide to manipulate bitmaps.

Monitor network connectivity, and show a SnackBar when the connection is lost.

This recipe creates a “time ago” string from any timestamp, often used to display how long ago a comment was posted or a notification was received. We’re creating an extension method, so any Long timestamp can be converted like so: 12313131.timeAgo(arr) where arr is a list of labels. This list can be retrieved from a string-array in the strings.xml to make it localizable.