OTP Input
A multi-cell one-time-code input driven by a shared text state.
Like every gpui-base primitive, OTP Input supplies behavior and semantic structure without imposing a product visual language. Apply GPUI styles and compose the exported parts to match your design system.
#Example
The single native Cargo entrypoint selects this primitive from the shared showcase implementation. The same showcase is compiled once for the WASM preview above.
cargo run -p gpui-base-examples -- otp-input
#Import
use gpui_kit::base::{OtpInput, OtpState};
#Anatomy and API
The example composes OtpInput, OtpState. GPUI’s standard styling and event traits provide presentation; these base types provide the interaction structure.
The authoritative module is components/otp_input.rs. Native and browser previews compile this same file.
#State and events
OtpState owns the complete code and active cell; visual cells share that state.
Keep controlled state on the parent render type or in a GPUI entity. Update it in callbacks and call cx.notify(); do not recreate persistent entities during every render.
#Complete Rust example
The complete implementation used by the runnable showcase is embedded directly from Rust source:
<<< ../../../crates/base/examples/showcase/components/otp_input.rs{rust}
The command above supplies application initialization, window creation, and shared BaseShowcase state.
#Accessibility
Label the whole code, announce length/errors, and support paste.
#Notes
Use stable element IDs where accepted. Verify focus, hover, active, selected, disabled, reduced-motion, and high-contrast appearances in the consuming design system.