Trait cursive_core::view::Nameable
source · pub trait Nameable: View + Sized {
fn with_name<S: Into<String>>(self, name: S) -> NamedView<Self> { ... }
}
Expand description
Makes a view wrappable in an NamedView
.
Provided Methods§
sourcefn with_name<S: Into<String>>(self, name: S) -> NamedView<Self>
fn with_name<S: Into<String>>(self, name: S) -> NamedView<Self>
Wraps this view into an NamedView
with the given id.
This is just a shortcut for NamedView::new(id, self)
You can use the given id to find the view in the layout tree.
Examples
use cursive_core::view::Nameable;
let mut siv = Cursive::new();
siv.add_layer(TextView::new("foo").with_name("text").fixed_width(10));
// You could call this from an event callback
siv.call_on_name("text", |view: &mut TextView| {
view.set_content("New content!");
});
Notes
You should call this directly on the view you want to retrieve later,
before other wrappers like fixed_width
. Otherwise, you would be
retrieving a ResizedView
!