Overlay Loading Dialog
A small always-centered loading dialog with a rotating spinner and an optional message, matching the COUI rotating progress dialog (COUIRotatingDialogBuilder).
Parameters
Whether the OverlayLoadingDialog is shown.
The modifier to be applied to the OverlayLoadingDialog.
The optional message shown below the spinner.
The color of the message text.
The color of the spinner.
The background color of the loading card.
Whether to enable window dimming when the dialog is shown.
Will be called when the user tries to dismiss the dialog by clicking outside or pressing the back button. When null (default), the dialog cannot be dismissed by the user.
The callback when the OverlayLoadingDialog is completely dismissed.
Whether to render the dialog in the root (outermost) Scaffold.