Enum WatchEvent 

pub enum WatchEvent {
    Position(Position),
    Error(String),
}

A single update sent through the channel callback registered with watch_position.

Variants

Position(Position)

A new position was read successfully.

Error(String)

The platform failed to read a position; the string is the platform-provided error message.

Trait Implementations

impl Clone for WatchEvent

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WatchEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WatchEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WatchEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.