Event Handling

Form(
    editor = rememberDocumentEditor(json),
    onFieldChange = { event ->
        println("Field '${event.fieldId}' changed")
        
        // Handle different event types
        when (event) {
            is ComponentEvent.FieldEvent -> {
                println("Regular field changed")
            }
            is ComponentEvent.CellEvent -> {
                println("Table cell changed in row: ${event.rowIds?.firstOrNull()}")
            }
        }
    }
)

onFocus = { event ->
    println("Page focused: ${event.pageId}")
    println("Field focused: ${event.fieldId}")
    // Your focus handling logic here
}

onBlur = { event ->
    println("Page lost focus: ${event.pageId}")
    println("Field lost focus: ${event.fieldId}")
    // Your blur handling logic here
}

onUpload = { event ->
    // Return list of URLs for uploaded files
    listOf("https://picsum.photos/200/300")
}

onCapture = { event ->
    // Return scanned barcode value
    "123456789"
}

onFieldChange = { event ->
    println("Document ID: ${event.id}")
    println("Field ID: ${event.fieldId}")
    println("Field Title: ${event.source?.component?.title}")
    println("Page ID: ${event.pageId}")
}