Struct ForEach

pub struct ForEach<V> { /* private fields */ }

A group of views that is dynamically computed from a given collection.

Implementations

impl<V> ForEach<V>

where V: View,

pub fn new<I: HasId>( collection: impl IntoIterator<Item = I>, view_func: impl Fn(I) -> V, ) -> Self

Creates new views from the given collection.

pub fn with_index<I: HasId>( collection: impl IntoIterator<Item = I>, view_func: impl Fn(usize, I) -> V, ) -> Self

Creates new views from the given collection, additionally taking the index.

pub fn with_index_id<I>( collection: impl IntoIterator<Item = I>, view_func: impl Fn(usize, I) -> V, ) -> Self

Creates new views from the given collection, identified by their index.

Trait Implementations

impl<V> Bind for ForEach<V>

fn bind(&self, context: &Context)

impl<V: Clone> Clone for ForEach<V>

fn clone(&self) -> ForEach<V>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<V: Debug> Debug for ForEach<V>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<V: PartialEq> PartialEq for ForEach<V>

fn eq(&self, other: &ForEach<V>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<V> View for ForEach<V>

where V: View,

fn fire(&self, event: &Event, event_path: &IdPath, context: &Context)

fn render(&self, context: &Context) -> Node

type Body = NeverView

fn body(&self) -> Self::Body

impl<V: Eq> Eq for ForEach<V>

impl<V> StructuralPartialEq for ForEach<V>