Interface LoaderProgressDialogRunWithParams<T>

DOM container; defaults to document.body.

Delay before the dialog first appears, in ms. Loads that finish before this fire never paint a dialog. Default 250.

Once the dialog has appeared, minimum time it stays visible before being hidden, in ms. Prevents the dialog from blinking off if the load finishes immediately after the delay threshold. Default 400.

The loader call. Receives a progress callback + abort signal; pass them through to your loader's options.

Header title shown at the top of the dialog.