Struct TextArea 

pub struct TextArea { /* private fields */ }

A multi-line text input bound to a String. Enter starts a new line, the arrows move between lines, and it scrolls past Self::rows lines.

use ravenrs_reactive::State;
use ravenrs_widgets::{TextArea, Ui};

let notes = State::new(String::new());
let field = TextArea::new(notes.binding()).placeholder("Notes").rows(6);
let mut ui = Ui::new(field, ravenrs_style::Theme::raven_dark());
ui.update();

Implementations

impl TextArea

pub fn new(value: Binding<String>) -> Self

An empty-placeholder area bound to value.

pub fn placeholder(self, text: impl Into<String>) -> Self

Muted text shown while the value is empty.

pub fn rows(self, rows: usize) -> Self

How many lines are visible; more than that scroll. 4 by default.

pub fn grows(self, min: usize, max: usize) -> Self

Grows with the text from min to max lines, and scrolls past that, as a message box does. It replaces the fixed height of Self::rows.

pub fn width(self, width: f32) -> Self

Fixed width in logical pixels; by default the area stretches.

pub fn disabled(self, disabled: bool) -> Self

Turns the area off: it fades, leaves the tab order and ignores input.

pub fn read_only(self, read_only: bool) -> Self

Shows the text without letting it change; it can still be focused, selected and copied.

Trait Implementations

impl Debug for TextArea

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl View for TextArea

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

Creates this view’s node for the current build.

fn type_name(&self) -> &'static str

The name the diagnostics panel shows this view’s cost under.