ValidationStrip

ValidationStrip — a small inline message shown below a text field to surface a validation outcome.

Public functions

ValidationStrip

Detailed description

Bound to a Signal<ValidationFeedback> produced by a TextInputField. The strip renders nothing when the feedback is Pristine or Valid, and shows a single-line message in the appropriate role when Invalid (error colour, Live::Assertive) or Corrected (secondary text, Live::Polite). The strip is layout-stable: in the hidden state it reports zero height so the surrounding layout does not reflow on every commit. It carries Role::Status so screen readers announce the message through the appropriate live region without any composite-side wiring.

// ValidationStrip is constructed with a `Signal<ValidationFeedback>`
// obtained from a live `TextInputField` — it needs BuildContext to wire up.
// Typical usage inside a composing widget's build():
let (field_id, fb_signal) = build_text_input_field(ctx, ...);
let strip = ctx.add(ValidationStrip::new(fb_signal));

Density

The picture above is the widget at TargetDensity::Compact, the mouse-and-keyboard ladder. Below is the same subject on the same canvas with only the ladder changed, so what moves is the density and nothing else — where the subject no longer fits, that is what the denser targets cost it at that size. See docs/density-and-targets.md.

Touch

API reference

📖 Full rustdoc API for this module

pub struct ValidationStrip

Import: use teksilo::widgets::primitives::ValidationStrip;

Inline validation-feedback strip. See module docs.

#![allow(unused)]
fn main() {
pub struct ValidationStrip { /* fields */ }
}

Methods

pub fn new(feedback: Signal<ValidationFeedback>) -> Self

Construct a strip bound to a feedback signal — typically field.validation_feedback_signal() from the same widget.