Feedback & status

BMoniToast, BMoniToastOverlay, EmptyState, FailureWidget, InProgressWidget, and loaders.

BMoniToastOverlay

Show contextual success, error, warning, or info toasts without managing state yourself.

// Success
BMoniToastOverlay.showSuccess(
  context: context,
  message: 'Payment sent!',
  title: 'Success',
);

// Error
BMoniToastOverlay.showError(
  context: context,
  message: 'Something went wrong. Please try again.',
);

// Warning
BMoniToastOverlay.showWarning(
  context: context,
  message: 'Your session is about to expire.',
);

// Info
BMoniToastOverlay.showInfo(
  context: context,
  message: 'A new version is available.',
  title: 'Update ready',
);

All variants accept:

Param	Type	Default	Description
context	BuildContext	—	The context used to insert the overlay.
message	String	—	Main toast body.
title	String?	null	Optional bold title line.
duration	Duration	3s	How long the toast is shown.

---

EmptyState

A centred empty-state illustration with a message, subtitle, and an optional primary action button.

EmptyState(
  svgAsset: 'assets/svgs/empty_box.svg',
  message: 'No transactions yet',
  subtitle: 'Send or receive funds to get started',
  buttonText: 'Add money',
  onButtonPressed: () { /* navigate to add money flow */ },
)

Prop	Type	Description
svgAsset	String	Asset path to an SVG illustration.
message	String	Primary heading.
subtitle	String?	Supporting text below the heading.
buttonText	String?	CTA label. When set, a BMoniButton.primary is shown.
onButtonPressed	VoidCallback?	CTA action.

---

FailureWidget

A standard error state with a retry button.

FailureWidget(
  message: 'Could not load wallets.',
  onRetry: () => ref.invalidate(walletsProvider),
)

---

InProgressWidget

A full-screen (or inline) loading indicator for long-running operations.

const InProgressWidget(message: 'Processing your payment...')

---

Loaders

Two lightweight loading indicators for use inside cards and list items.

// Branded square progress container
const ProgressLoaderWidget()

// Three small white dots animating sequentially
const ChasingDots()