Halsted & Roosevelt
Nearest stop · 0.1 mi
WavelandDelayed
Central/Harrison7 min
Components
One inset, rounded floating sheet is always present above the full-screen map. Home and Nearby are its base pages; Search and stop detail stack over them.
| Surface | Paper, 6pt leading/trailing/bottom inset, radius 28 on all corners, grabber 40 × 5 Inactive in a 28pt zone, shadow / sheet; no backdrop dimming |
|---|---|
| Positions | Low 180 (Nearby 120) · half 50% · full to safe-area top + 4. Search opens at full and has no low or half. Home opens at half. A gesture normally moves one adjacent position; momentum cannot skip half. Only one drag that physically crosses half may continue from low to full or full to low. Rubber-banding remains on; list scrolling hands off at the top |
| Motion | One spring for every sheet move: drag release (seeded with the finger’s velocity), detent changes made by the app, and the station open and close slide. Duration 0.42 s, bounce 0.15 (damping 0.85, about 1% overshoot). Reduce Motion: 0.17 s, critically damped |
| Home | Favorites only; it never shows Nearby cards. Moving Home between low, half and full never recentres the map. Pull to refresh refetches favorites and the Live Activity; at full the pull never starts a sheet drag. While a Live Activity runs, the Live Tracking header and the compact tracking bar lead with an 8pt Good dot that pulses (scale 0.92 to 1.18, opacity 1 to 0.58, ease in-out, repeating); it holds still under Reduce Motion |
| Nearby data | Cards, arrivals and refreshes use only the rider’s location, within 0.5 mi, never the map viewport. Low shows no list content; half and full show up to 12 cards with arrivals. Map stops and lines may independently follow the settled viewport |
| Nearby mode | A glass circle menu button in the Nearby header: Trains and buses (default), Trains, Buses. Filters both the list and the map stops, and is remembered |
| Nearby map gesture | A rider pan collapses the sheet to low when no stop, vehicle or Search overlay is selected. A zoom-only gesture does not collapse it. Panning with a detail selected never collapses the sheet |
| Nearby pull-up | Dragging Nearby upward from low recentres on the rider at the normal Nearby zoom |
| Detail layers | Selecting a stop opens its overlay at half and moves the camera: the stop is centred in the map area above the half sheet, zooming in to 1,400 m when further out (smooth, 0.45 s). The stop detail slides up as its own panel while the page sheet slides away on the shared spring; closing reverses both and returns the page sheet to its stored position. Reduce Motion: 0.17 s fade. Search opens as an overlay on the same sheet. Each overlay has a top-right xmark |
| Low detail | One Live-Activity-style row, 44 high: the name (Body bold, one line, tail-truncated; tapping it re-pans the map), then the soonest arrival for the selected direction: mini route icon, destination (Caption, Muted) and time (Sub semibold; Due bold Good). No chips, no close button, no direction control, no timelines |
| Half detail | Same order as full: title and close, metadata row, chips with Live and Favorite, direction, then three arrival rows. Rows expand to their timelines; tapping a row also pans the map to its vehicle |
| Full | Same as half with every arrival row |
| Close | xmark, 44 Card circle, Ink, top trailing. Restores the exact prior Home, Nearby or Search page and sheet position |
| Grabber | One 44-high accessibility element over the visual grabber, adjustable: label Sheet position, values Low / Half / Full. Swipe up or down, or Expand and Collapse, moves one adjacent position; Escape moves down one. Moves use the Reduce Motion timing when it is on |
| Empty | Nearby shows the shared location recovery card when permission is unavailable, Finding your location… while waiting for an authorized location, and Finding nearby stops… while loading. When an authorized user-location search returns nothing: No nearby stops found. Camera zoom never changes this state. Sub, Muted |
| Tab bar | The system Liquid Glass tab bar floats over the sheet bottom at every position: Home, Nearby, and Search in the search role, with system symbols and titles. Tabs carry no content of their own; they only choose the sheet’s page |