Struct rspotify::TokenCallback
source · pub struct TokenCallback(pub Box<dyn Fn(Token) -> Result<(), CallbackError> + Send + Sync>);
Expand description
A callback function is invokved whenever successfully request or refetch a new token.
Tuple Fields§
§0: Box<dyn Fn(Token) -> Result<(), CallbackError> + Send + Sync>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for TokenCallback
impl !RefUnwindSafe for TokenCallback
impl Send for TokenCallback
impl Sync for TokenCallback
impl Unpin for TokenCallback
impl !UnwindSafe for TokenCallback
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more