File Upload

import { FileUpload, Field, setFilePicker } from '@advui/core'
import * as DocumentPicker from 'expo-document-picker'

// Once, at app start (iOS / Android; web uses the browser's dialog):
setFilePicker(async ({ multiple, accept }) => {
  // The picker filters by MIME type only; extensions (".pdf") are checked after picking.
  const rules = accept?.split(',').map((rule) => rule.trim()) ?? []
  const result = await DocumentPicker.getDocumentAsync({
    multiple,
    type: rules.length && rules.every((rule) => rule.includes('/')) ? rules : '*/*',
  })
  return result.canceled
    ? null
    : result.assets.map((a) => ({ name: a.name, size: a.size, type: a.mimeType, uri: a.uri }))
})

<Field label="Résumé" description="PDF, up to 5 MB.">
  <FileUpload accept=".pdf" maxSize={5_000_000} onValueChange={setFiles} />
</Field>