Display Layouts
Boards support four layout presets configured through the mobile app. Use the panelId field to target specific panels within each layout.
Layout presets
| Layout | Panels | Valid panelId | Description |
|---|---|---|---|
| Full Screen | 1 | 1 | Single panel fills the entire display. |
| Stacked | 2 | 1–2 | Top (1) and bottom (2) horizontal panels. |
| Side by Side | 2 | 1–2 | Left (1) and right (2) vertical panels. |
| 2×2 Grid | 4 | 1–4 | Top-left (1), top-right (2), bottom-left (3), bottom-right (4). |
Choosing a layout
Layouts are configured per-board through the mobile app. The layout determines how many panels are available and how they're arranged on the display device.
Targeting panels
When publishing an update, use the panelId field to target a specific panel. If panelId is omitted, the update targets panel 1 by default.
{
"boardId": "<signed-board-id>",
"panelId": 2,
"blocks": [{ "text": "Right panel content" }]
}Sending an update to a panel only replaces that panel's content — other panels remain unchanged.