Enum PickerError 

pub enum PickerError {
    Io(Error),
    Empty,
    NoEnabledItems,
    Cancelled,
}

Errors returned while rendering or driving an interactive picker.

Variants

Io(Error)

Underlying terminal or stream I/O failed.

Empty

The picker was invoked with no items.

NoEnabledItems

The picker had items, but none were selectable.

Cancelled

The user or input stream cancelled with Escape, Ctrl-C, Ctrl-D/EOF, or q.

Trait Implementations

impl Debug for PickerError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for PickerError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for PickerError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for PickerError

fn from(source: Error) -> Self

Converts to this type from the input type.