Struct UseOnlineStatus 

pub struct UseOnlineStatus {
    pub online: Signal<bool>,
    /* private fields */
}

Reactive state for the browser’s online status.

The handle carries the current answer and the teardown that removes the online / offline listeners from the window.

The answer is a Signal<bool>: a render closure that reads it re-renders when the connection state changes.

Fields

online: Signal<bool>

Whether the browser believes it is online.

Implementations

impl UseOnlineStatus

Inherent implementation of UseOnlineStatus.

pub fn is_online(&self) -> bool

Returns the current answer as a snapshot.

Returns

• bool - true when the browser believes it is online.

impl UseOnlineStatus

pub fn get_online(&self) -> Signal<bool>

pub fn get_mut_online(&mut self) -> &mut Signal<bool>

pub fn set_online(&mut self, val: Signal<bool>) -> &mut Self

pub fn get_mut_teardown(&mut self) -> &mut Rc<RefCell<Option<Box<dyn Fn()>>>>

pub fn set_teardown( &mut self, val: Rc<RefCell<Option<Box<dyn Fn()>>>>, ) -> &mut Self

Trait Implementations

impl Clone for UseOnlineStatus

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 UseOnlineStatus

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

Formats the struct fields as a debug struct, skipping excluded fields.

Arguments

• &mut std::fmt::Formatter<'_> - The formatter to write the representation into.

Returns

• std::fmt::Result - Success or failure of the formatting operation.