@nice2dev/flutter-ui

Enterprise-grade Flutter widgets for building ERP applications.

Flutter counterpart of @nice2dev/ui (React).

Installation

dependencies:
  nice2dev_flutter_ui:
    path: ../nice2dev-flutter/nice2dev-flutter-ui

Quick Start

import 'package:nice2dev_flutter_ui/nice2dev_flutter_ui.dart';

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return NiceTheme(
      data: NiceThemeData.light(),
      child: MaterialApp(
        home: Scaffold(
          body: Row(
            children: [
              NiceMenu(
                items: [
                  NiceMenuItem(id: 'home', label: 'Home', icon: Icons.home),
                  NiceMenuItem(id: 'orders', label: 'Orders', icon: Icons.list),
                ],
                selectedId: 'home',
                onItemTap: (item) => print(item.id),
              ),
              Expanded(child: _buildContent()),
            ],
          ),
        ),
      ),
    );
  }
}

Available Widgets

Core

• NiceTheme / NiceThemeData — theme provider (light/dark)
• NiceColorScheme — color system
• NiceTypography — text styles
• NiceI18n — localization

Editors

• NiceTextInput, NiceNumberInput, NiceSelect, NiceCheckbox, NiceToggle
• NiceDatePicker, NiceDateRangeBox, NiceForm / NiceFormField
• NiceHtmlEditor — rich-text editor
• NiceSearch — search with filter groups
• NiceInputOtp — one-time password input
• NiceImageEditor — crop / rotate / brightness / contrast
• NiceImageAnnotator — pen, text, rectangle, arrow, eraser tools
• NiceDocumentEditor — full document editor with formatting toolbar

Inputs (Specialized)

• NicePinCodeInput, NicePhoneInput, NiceCurrencyInput, NiceRating
• NicePasswordInput with NicePasswordStrength
• NiceKnob, NiceInPlaceEditor

Buttons

• NiceButton / NiceIconButton — primary/secondary/ghost variants

Data Display

• NiceDataGrid — sortable/filterable grid
• NiceTreeView, NiceCardView, NiceList
• NiceKanbanBoard, NiceDragDrop
• NiceStatCard, NiceBadge, NiceTag

Display

• NiceTimeline, NiceActivityFeed, NiceAuditLog
• NiceDashboard / NiceDashboardWidget
• NiceTerminal, NiceDocumentViewer
• NiceCarousel, NiceGallery, NiceChat, NiceInbox
• NiceVirtualScroller, NiceNotificationCenter
• NiceFileManager

Navigation

• NiceMenu — sidebar navigation (collapsible)
• NiceToolbar — horizontal toolbar
• NiceMultiView, NiceSplitter, NiceBreadcrumb
• NiceNavigation (breadcrumb → wizard → stepper family, 4 files)
• NiceWizard with NiceApprovalStep
• NiceDynamicSidebar / NiceSidebarNav — full OmniVerk navigation suite (NiceModeSelector, NiceModuleLifecyclePanel, NiceOrganizationProfileForm, …)

Feedback

• showNiceToast(), showNiceDialog() — imperative helpers
• NiceModal, NiceConfirmDialog — dialog widgets
• NiceToastContainer / NiceToastItem — stacked toast manager
• NiceRetryPanel, NiceBottomSheet
• NiceTutorialProvider with NiceTutorialStep
• NiceTimeoutFeedback — multi-phase timeout indicator
• NiceEmptyState variants

Overlays

• showNiceBottomSheet() — draggable bottom sheet with snap points
• NiceDrawer, NiceActionSheet, NiceWindow, NicePopover

Icons

• NiceIcons — icon registry (4 files + NiceIconMorph, NiceInteractiveIcon)

Charts & Media

• NiceChart — line, bar, pie, area variants
• NiceAudioPlayer, NiceVideoPlayer, NiceWebcam

AI & Advanced

• 3D Scene host (NiceScene3D)
• AI widgets (nice_ui_ai.dart)

Smart Home

• NiceTempDial, NiceLockButton, NiceDeviceControlCard
• NiceSensorGaugePanel, NiceSceneActionBuilder
• NiceEnergyChart, NiceRoomGrid, NiceSceneBar
• v2: NiceFloorPlanCanvas, NiceAutomationRuleEditor

Backup

• NiceBackupList, NiceBackupStatusBadge, NiceBackupTagEditor
• NiceBackupRestoreDialog, NiceBackupDiffViewer, NiceBackupScheduler

Developer Tools

• NiceApiExplorer, NiceNetworkDiscoveryPanel, NiceComponentPlayground

Admin & Preferences

• NiceLocaleManager, NiceNotificationPreferences, NiceSavedQueryPanel

Enterprise & Business

• NicePermissionMatrix — role × permission grid with checkboxes
• NiceAuthGuard — permission-based widget guard
• NiceConsentPanel — GDPR consent toggles per category
• NiceInvoiceLineEditor — editable invoice lines with tax calculation
• NiceVatInput — EU VAT number field with format validation
• NiceTaxRatePicker — tax-rate dropdown selector
• NiceAccountPicker — searchable GL account selector
• NiceScannerControl — camera / barcode scan surface
• NiceContactPicker — contact search + selection dialog

Gamification

• NiceLeaderboard — ranked list with podium, avatars and rank-change indicator
• NiceAchievementBadge — badge with icon, tier and progress ring
• NiceQuestCard — quest / mission card with objectives, rewards and status
• NiceXPBar — animated experience-points bar with level labels

Tools (v6)

• NiceSpeechToText — live voice-to-text with recording animation
• NiceReportBuilder — drag-and-drop report block composer
• NiceDesignTokens — interactive design-token explorer / editor
• NiceDiagramDesigner — node-edge diagram canvas with drag-to-reposition
• NiceDisplayStylePicker — grid / list / board / table view-mode selector