Struct ChangeNotifier

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

Allows you to check or indicate that an Application has changed

A ChangeNotifier can be obtained from an application with the change_notifier() method.

Implementations

impl ChangeNotifier

pub fn change(&mut self)

Mark the application as having changed, this will force the UI to re-render its components

pub fn has_changed(&self) -> bool

Check whether or not the application has changed

pub fn consume_change(&mut self) -> bool

Get whether the application has changed and atomically set it’s changed state to `false

Trait Implementations

impl Clone for ChangeNotifier

fn clone(&self) -> ChangeNotifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChangeNotifier

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

Formats the value using the given formatter.

impl Default for ChangeNotifier

fn default() -> ChangeNotifier

Returns the “default value” for a type.