---
name: fn_bar_chart
kind: component
lang: kt
domain: ui
version: "0.1.0"
framework: compose
purity: impure
signature: "@Composable fun FnBarChart(data: List<FnBarItem>, modifier: Modifier = Modifier)"
description: "Grafico de barras verticales Canvas con labels. Define FnBarItem(label, value)."
tags: [compose, android, ui, charts, design-system]
props: []
emits: []
uses_functions: []
uses_types: []
returns: []
returns_optional: false
error_type: ""
imports: []
output: "Composable del design system @fn_compose. Emite UI con la identidad del registry (paleta Mantine v9 dark + indigo via FnTheme/FnTokens)."
file_path: "kotlin/functions/ui/src/main/kotlin/fn/compose/ui/Charts.kt"
---

## Ejemplo

```kotlin
FnBarChart(data = listOf(FnBarItem("Lun", 12f), FnBarItem("Mar", 19f)))
```

## Cuando usarla

Para comparar valores discretos por categoria. Importa desde `fn.compose.ui`; requiere estar dentro de un `FnTheme {}`.
