Enum pixel_widgets::Command

pub enum Command<Message> {
    Await(Task<Message>),
    Subscribe(Box<dyn Stream<Item = Message> + Send>),
    Stylesheet(Task<Result<Style, Error>>),
}

Some asynchronous work that will update the ui later.

Variants

Await(Task<Message>)

Wait for a future to resolve

Subscribe(Box<dyn Stream<Item = Message> + Send>)

Handle all messages coming out of stream

Stylesheet(Task<Result<Style, Error>>)

Swap the stylesheet

Implementations

impl<Message> Command<Message>

pub fn from_future_message<F: 'static + Future<Output = Message> + Send>(
    fut: F
) -> Self

Construct a new command from a future that generates a message. The message will be handled as soon as it is available.

pub fn from_future_style<F: 'static + Future<Output = Result<Style, Error>> + Send>(
    fut: F
) -> Self

Construct a new command that will replace the style of the Ui after it completes.

pub fn from_stream<S: 'static + Stream<Item = Message> + Send>(
    stream: S
) -> Self

Construct a new command from a stream of messages. Each message will be handled as soon as it’s available.