Struct ContentChannel 

pub struct ContentChannel { /* private fields */ }

The producing half of a ContentStream fed by a platform callback.

A backend that receives items from outside the composition — an Android enumeration callback, a drop target, a download — pushes into the channel and the pending collector future is woken. This is the replacement for every “drain what is ready each frame” contract.

Implementations

impl ContentChannel

pub fn new() -> Self

Creates an open channel.

pub fn stream(&self) -> ContentStreamRef

The consuming half, handed to the application.

pub fn push(&self, content: ContentHandle)

Publishes one item and wakes a pending collector.

pub fn fail(&self, error: ContentError)

Ends the stream with an error and wakes a pending collector.

pub fn close(&self)

Ends the stream normally and wakes a pending collector.

pub fn is_closed(&self) -> bool

Whether the stream has been ended.

Trait Implementations

impl Default for ContentChannel

fn default() -> Self

Returns the “default value” for a type.