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arrow_select

Function arrow_select 

Source
pub fn arrow_select(
    items: &[(String, String)],
    title: &str,
    default_index: usize,
) -> Option<String>
Expand description

Arrow-key selector that renders on stderr and returns selected value.

§Arguments

  • items - List of (label, value) tuples
  • title - Title shown above the list
  • default_index - Initially highlighted item

§Returns

The value of the selected item, or None if cancelled.