Enum BackgroundModeError 

pub enum BackgroundModeError {
    InvalidStateTransition {
        from: BackgroundState,
        to: BackgroundState,
    },
    OperationNotAllowed(BackgroundState),
}

Errors that can occur during background mode operations

Variants

InvalidStateTransition

Fields

from: BackgroundState

to: BackgroundState

OperationNotAllowed(BackgroundState)

Trait Implementations

impl Debug for BackgroundModeError

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

Formats the value using the given formatter.

impl Display for BackgroundModeError

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

Formats the value using the given formatter.

impl Error for BackgroundModeError

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.