Enum HapticError 

pub enum HapticError {
    LengthMismatch {
        timings: usize,
        amplitudes: usize,
    },
    Empty,
    ZeroDuration,
    RepeatOutOfRange {
        index: usize,
        len: usize,
    },
    TooManySteps {
        len: usize,
        max: usize,
    },
}

Why a haptic pattern could not be built.

Variants

LengthMismatch

Timings and amplitudes must describe the same number of steps.

Fields

timings: usize

How many timings were supplied.

amplitudes: usize

How many amplitudes were supplied.

Empty

A waveform needs at least one step.

ZeroDuration

A waveform whose timings are all zero would never play.

RepeatOutOfRange

The repeat index must point at a step of the waveform.

Fields

index: usize

The requested repeat index.

len: usize

How many steps the waveform has.

TooManySteps

The waveform is longer than the platform vibrator accepts.

Fields

len: usize

How many steps were supplied.

max: usize

The maximum step count.

Trait Implementations

impl Clone for HapticError

fn clone(&self) -> HapticError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HapticError

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

Formats the value using the given formatter.

impl Display for HapticError

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

Formats the value using the given formatter.

impl Eq for HapticError

impl Error for HapticError

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 PartialEq for HapticError

fn eq(&self, other: &HapticError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HapticError