Activity Indicator

Gives the user an indication that something is happening without showing the progress. If you would like to show progress of an activity use the ProgressBar instead.

In XAML

<ActivityIndicator IsRunning="true" />

We can also choose the color as follows :

<ActivityIndicator IsRunning="true" Color="Fuchsia" />

In Code

var activityIndicator = new ActivityIndicator
{
    IsRunning = true,
    Color = Color.Fuchsia
};