Buttons

BMoniButton, UtilityButton, and SwipeableActionRow.

BMoniButton

The primary action button. Four visual variants, five sizes, optional icons, loading and disabled states, and a light haptic feedback on press.

BMoniButton(
  onPressed: () {},
  text: 'Confirm',
  variant: BMoniButtonVariant.primary,  // primary | secondary | outline | ghost
  size: BMoniButtonSize.large,          // extraSmall | small | medium | large | custom
  icon: Icons.check,
  iconPosition: BMoniButtonIconPosition.leading, // leading | trailing
  isLoading: false,
  isDisabled: false,
)

Convenience factories

BMoniButton.primary(onPressed: () {}, text: 'Save')
BMoniButton.secondary(onPressed: () {}, text: 'Edit')
BMoniButton.outline(onPressed: () {}, text: 'Cancel')
BMoniButton.ghost(onPressed: () {}, text: 'Skip')

Props

Prop	Type	Default	Description
onPressed	VoidCallback?	—	Tap handler. Pass null to disable.
text	String	—	Button label.
variant	BMoniButtonVariant	primary	Visual style.
size	BMoniButtonSize	large	Height and padding.
icon	IconData?	null	Optional icon.
iconPosition	BMoniButtonIconPosition	leading	Position of the icon relative to the label.
isLoading	bool	false	Shows a circular progress indicator and disables the button.
isDisabled	bool	false	Disables the button without the loading state.

---

UtilityButton

A square, icon-only button for compact toolbar or list actions.

UtilityButton(
  onTap: () {},
  size: 36,
  backgroundColor: BMoniColors.brand600,
  icon: const Icon(Icons.add, color: Colors.white, size: 24),
)

---

SwipeableActionRow

A list row that reveals a single action button when swiped left. A shared ValueNotifier<String?> ensures only one row is open at a time within the same list.

final openItemId = ValueNotifier<String?>(null);

SwipeableActionRow(
  itemId: 'item-1',
  openItemId: openItemId,
  actionWidth: 72,
  actionColor: Colors.red,
  actionIcon: const Icon(Icons.delete, color: Colors.white),
  onActionPressed: () { /* handle delete */ },
  onTap: () { /* open detail */ },
  child: ListTile(title: const Text('Swipe me left')),
)

Props

Prop	Type	Description
itemId	String	Unique identifier for this row.
openItemId	ValueNotifier<String?>	Shared notifier. Set to this row’s itemId to open it, or null to close all.
actionWidth	double	Width of the revealed action area.
actionColor	Color	Background colour of the action area.
actionIcon	Widget	Icon shown in the action area.
onActionPressed	VoidCallback	Called when the revealed action is tapped.
onTap	VoidCallback?	Called when the row itself is tapped.
child	Widget	The row content.