Struct cursive::views::ListView [−][src]
pub struct ListView { /* fields omitted */ }
Expand description
Displays a list of elements.
Implementations
Returns true
if this view contains no children.
Returns false
if at least a delimiter or a view is present.
Returns a reference to the child at the given position.
Adds a view to the end of the list.
Adds a view to the end of the list.
Chainable variant.
Adds a delimiter to the end of the list.
Sets a callback to be used when an item is selected.
Sets a callback to be used when an item is selected.
Chainable variant.
Trait Implementations
Draws the view with the given printer (includes bounds) and focus. Read more
Returns the minimum size the view requires with the given restrictions. Read more
Called once the size for this view has been decided. Read more
Called when an event is received (key press, mouse event, …). Read more
Attempt to give this view the focus. Read more
pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
Runs a closure on the view identified by the given selector. Read more
Moves the focus to the view identified by the given selector. Read more
What part of the view is important and should be visible? Read more
Should return true
if the view content changed since the last call
to layout()
. Read more
Auto Trait Implementations
impl !RefUnwindSafe for ListView
impl !UnwindSafe for ListView
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>ⓘ
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>ⓘ
Returns a Box<View>
.
Wraps self
in a ResizedView
with the given size constraints.
Wraps self
into a fixed-size ResizedView
.
Wraps self
into a fixed-width ResizedView
.
Wraps self
into a fixed-width ResizedView
.
Wraps self
into a full-screen ResizedView
.
Wraps self
into a full-width ResizedView
.
Wraps self
into a full-height ResizedView
.
Wraps self
into a limited-size ResizedView
.
Wraps self
into a limited-width ResizedView
.
Wraps self
into a limited-height ResizedView
.
Wraps self
into a ResizedView
at least sized size
.
Wraps self
in a ResizedView
at least min_width
wide.
Wraps self
in a ResizedView
at least min_height
tall.
Wraps self
in a ScrollView
.
Calls the given closure and return the result. Read more
Calls the given closure on self
.