Horizontal calendar with progressbar widget — a sleek, scrollable 📆 day strip that lets users scan dates lightning-fast ⚡ while seeing per-day progress at a glance 📊. Ideal for availability, bookings, KPIs, or habit streaks — compact for headers and dashboards, flexible enough for full screens. Smooth, modern, and totally themeable 🎨.

Functionality 💡

• Continuous horizontal day strip ↔️ (month-spanning) with buttery swipe/scroll 🧈.

• Per-day progress bar under each date 📈 to show capacity, completion, or occupancy.

• Flexible data source 🔗: bind bars to %, counts, or scores from your backend.

• Color thresholds 🟢🟡🔴 for instant status reading.

• Tap to select 👆 a day and open a details sheet/page (agenda, bookings, tasks).

• Today highlight ✨ and optional disabled/out-of-range days 🚫.

• Locale-aware labels 🌍: first day of week, short/long names, i18n ready.

• Theming controls 🎨: bar thickness, radius, colors, typography, spacing.

• Optional tooltips/badges 🏷️ to reveal exact values on tap/hover.

• Light/Dark support 🌞🌙 with high-contrast, accessible design ♿.

• Responsive layout 📱🖥️ for headers, cards, or full-width scrollers.

• Data-ready 🔌: Firestore / Supabase / REST / local JSON with lightweight caching.

• Performance-minded 🚀: virtualized rendering for long ranges and smooth FPS.

Perfect for 🎯

Booking & availability snapshots 🧳, workload/utilization monitors 🧠, habit/progress trackers ✅, class capacity 📚, production pipelines 🏭, and KPI strips across days 📏 — anywhere a calendar with progressbar widget makes insights obvious at a glance.

Keywords: FlutterFlow calendar, horizontal calendar, progress bar, per-day progress, availability, capacity, occupancy, utilization, KPI strip, booking load, habit tracker, daily tracker, scrollable timeline, date strip, day scroller, today highlight, disabled dates, color thresholds, heat scale, responsive header, dashboard widget, agenda trigger, data binding, Firestore, Supabase, REST API, localization, i18n, dark mode, light mode, accessible UI, compact calendar, mobile widget, Flutter widget, FlutterFlow component, continuous days, month spanning, swipe navigation, bar thickness, progress indicator, header calendar, planner UI.