Struct PopUp

pub struct PopUp { /* private fields */ }

Configuration struct to set up the Error applet.

Implementations

impl PopUp

pub fn new(word_wrap: WordWrap) -> Self

Initializes the error applet with the provided word wrap setting.

pub fn writer(&mut self) -> Utf16Writer<'_>

Returns a Utf16Writer that writes its output to the PopUp’s internal text buffer.

Notes

The input will be converted to UTF-16 for display with the applet, and the message will be truncated if it exceeds 1900 UTF-16 code units in length after conversion.

Example

use ctru::applets::error::{PopUp, WordWrap};
use std::fmt::Write;

let mut popup = PopUp::new(WordWrap::Enabled);

let _ = write!(popup.writer(), "Look mom, I'm a custom error message!");

pub fn launch(&mut self, _apt: &Apt, _gfx: &Gfx) -> Result<(), Error>

Launches the error applet.