FormsAndroid

Textarea

Capture multiline native text with shared labeling, supporting copy, and error treatment.

Public APILumenTextareaAndroid / Compose

Native example

Use Textarea

Use for multi-line freeform input. Prefer Text field for short single-line values and keep validation messages concise.

Textarea rendered in the Android phone emulator Lumen playground — Verified runtime captureAndroid phone emulator

LumenTextarea(
    value = notes,
    onValueChange = ::setNotes,
    label = "Release notes",
    description = "Summarize the visible changes."
)

Reference

Public API

The primary shared and platform-specific options exposed by LumenTextarea.

API	Values or type	Default	Description
label	`String`	`Required`	Provides the visible and accessible label.
value	`String`	`Required`	Stores the controlled text value.
onValueChange	`(String) -> Unit`	`Required`	Updates the controlled text value.
description	`String?`	`nil`	Adds supporting input guidance.
errorMessage	`String?`	`nil`	Marks and explains an invalid value.

Native behavior

Design and accessibility

When to use it

Use for multi-line freeform input. Prefer Text field for short single-line values and keep validation messages concise.

Accessibility

The native multiline editor keeps platform text-entry behavior, exposes its visible label, and presents supporting or error context without replacing the current value.

Shared component

Available on other platforms

React Native Apple / SwiftUI