Expense Type Selector Widget
Component Detail
User Interface
medium complexity
mobile
2
Dependencies
0
Dependents
1
Entities
0
Integrations
Description
Flutter widget that renders the organization-specific expense type list dynamically from backend configuration. Enforces mutual exclusivity rules at the UI layer with immediate visual feedback when invalid combinations are attempted.
expense-type-selector-widget
Responsibilities
- Render curated expense type options (mileage, toll, parking, public transport, honorarium) from loaded config
- Enforce mutual exclusivity between incompatible types with inline error states
- Surface clear, accessible error messages for invalid combinations (WCAG 2.2 AA)
- Emit selected type state to parent expense form
Interfaces
build(ExpenseTypeConfig config) → Widget
onTypeSelected(String typeId) → void
onValidationError(String message) → void
Relationships
Dependencies (2)
Components this component depends on