Quite often we want to send an alert from the view model, but you can only do so from the view. We’ve tackled this problem in the past but we think there is room for a simplified and clear step by step explanation.
An Alert From the ViewModel by Jesse Liberty
The circular progress bar is a very popular control that designers like to use in mobile apps, also the control popularity it is not a part of the official SDKs for all the mobile platforms (IOS, Android and windows). Here is how to create your own using SKiaSharp.
Create your own circular progress bar using skiasharp by Ahmed Fouad