While using the latest Expo SDK (v33.0.0) I came across an issue with AdMob rewarded videos, specifically the event listeners. In this tutorial I will show you how to correctly implement rewarded video ads in your project.
This assumes you have node installed and have expo-cli installed. My current node version is v11.1.0 and my expo-cli version is v2.20.2
expo init admob-reward-tutorial
For this tutorial we will use a blank template. Enter a name and slug, it doesn’t really matter here. If yarn is installed it will ask if you’d like to use Yarn to install dependencies, I currently do not use Yarn with Expo but it is up to you. …