ousi_ui 0.1.0

A beautiful, production-ready Flutter UI library with 35+ components, smooth micro-interactions, OKLCH colors, and full dark mode. Inspired by HeroUI.

0.1.0

Initial release of Ousi UI for Flutter.

Components (35+)

Buttons: OButton, OExpandButton, OLinkButton

Forms: OTextField, OSearchField, OSelect, OSwitch, OCheckbox, ORadio, OSlider, OInputOTP, OTagGroup, OColorPicker, ODatePicker, OTimePicker

Data Display: OAvatar, OBadge, OSeparator, OSpinner, OAccordion, OAnimatedNumber, OCalendar

Navigation: OTabs, OAdaptiveSidebar, OBottomNav, OAppBar, OAppBarScaffold, OScrollTitle

Overlays: OBottomSheet, OModal, OPopover, OTooltip, OToast, OMenu

Feedback: OAlert, OProgressBar, OSkeleton

Primitives: OCard, OScrollShadow

Charts: OChart (line, multi-series, candlestick)

Features

• OKLCH-inspired color system with full dark mode
• Dual radius system (general + field radius)
• Theme extension system via OusiThemeData
• iOS 26-style app bar with floating pill elements
• Adaptive sidebar (sidebar on wide, floating top bar on narrow)
• Toast system with stacking, swipe dismiss, and promise API
• Chart engine with spline interpolation and time windows
• SearchField with mitosis animation and thinking glow