TextArea

多行文本编辑基础组件，受控值约定与 Input 相同。

正在加载交互演示…

text_area(notes.as_str())
    .placeholder("Notes")
    .on_input(edit)

#导入

从 quickgui 导入 text_area。

use quickgui::*;

#用法

text_area(notes.as_str())
    .placeholder("Notes")
    .on_input(edit)

#API 参考

展开条目查看说明和完整签名。短横线表示声明中未记录默认值。

`text_area`

查看源码

pub fn text_area(value: impl Into<Arc<str>>) -> Element

Create a controlled, multiline text area with web-style soft wrapping. Attach a stable [`crate::InputListener`] with [`Element::on_input`]. Use [`Element::no_wrap`] for code-editor-style horizontal scrolling.

on_inputpub fn on_input<V>(mut self, listener: crate::InputListener<V>) -> Self—

Attach a controlled-value listener registered by [`crate::ViewContext::input_listener`].

pub fn on_input<V>(mut self, listener: crate::InputListener<V>) -> Self

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placeholderpub fn placeholder(mut self, placeholder: impl Into<Arc<str>>) -> Self—

Set placeholder text for a [`text_input`] element.

pub fn placeholder(mut self, placeholder: impl Into<Arc<str>>) -> Self

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childpub fn child(mut self, child: impl IntoElement) -> Self—

Configures child for this part.

pub fn child(mut self, child: impl IntoElement) -> Self

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