You always want to indicate to the user if a slow background task is in progress like communication with a remote server. The Telerik UI for ASP.NET Core Loader component was designed to illustrate that progress. Options are provided to customize the Loader with different styles so it seamlessly fits in your application’s style.
The Loader can be customized through the following settings:
The Loader UI control can be easily integrated with other Telerik UI for ASP.NET Core UI components to indicate that an operation is executing. Check out a demo on how to integrate a Loader with a Button component.