This post is first of a series of “reminders” that will help your Xamarin.Forms apps become as performant as possible. This time we will use Fast Renderers to squeeze additional performance from our apps when running on Android.
It is a common request from app developers to be able to display a confirmation dialog when their app is being closed. Although this scenario is becoming less and less relevant in days of mobile apps and cloud-based data, it is still useful in specific cases. In this article we will learn how to implement