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ViewPort: implement attach_to()

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Michael Sippel 2024-01-14 16:23:31 +01:00
parent 0befef4d0b
commit 5becc11bf9
Signed by: senvas
GPG key ID: F96CF119C34B64A6
1 changed files with 16 additions and 0 deletions
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16
src/view/port.rs
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@ -97,6 +97,22 @@ where
}
}
impl<V: View + ?Sized + 'static> ViewPort<V>
where V::Msg: Clone
{
// make the view of `other_port` accessible from `self`
pub fn attach_to(&self, other_port: OuterViewPort<V>) {
self.attach_to_port(other_port.0);
}
pub fn attach_to_port(&self, other_port: ViewPort<V>) {
self.set_view( other_port.view.read().unwrap().clone() );
other_port.add_observer( self.cast.clone() );
self.update_hooks.write().unwrap().clear();
self.add_update_hook( Arc::new(other_port) );
}
}
impl<V: View + ?Sized> UpdateTask for ViewPort<V>
where
V::Msg: Clone + Send + Sync,