Struct PopResult 

pub struct PopResult(/* private fields */);

The value a pop hands back to the pusher’s ResultCallback, type-erased so a page can return any 'static payload (mirroring Flutter’s Navigator.pop(result) → push(...).then(...)).

Empty by default (PopResult::empty); recover a typed payload with PopResult::take.

Implementations

impl PopResult

pub fn empty() -> PopResult

A result carrying no payload (a plain back-navigation).

pub fn of<T>(value: T) -> PopResult

where T: Any,

A result carrying value, recoverable by the pusher with PopResult::take.

pub fn is_empty(&self) -> bool

Whether this result carries no payload.

pub fn take<T>(self) -> Option<T>

where T: Any,

Recover the payload as T, consuming the result. None if the result was empty or carries a different concrete type.

Trait Implementations

impl Debug for PopResult

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

Formats the value using the given formatter.