Function consecuit::construction::subtrees::vec_comps [−][src]
pub fn vec_comps<Ret, Props>(
cc: ComponentBuilder,
(func, props): (ComponentFunc<Ret, Props>, Vector<Props>)
) -> impl ComponentReturn where
Ret: ComponentReturn,
Props: ComponentProps,
Expand description
A wrapper component that monuts/unmounts a number of the given component based on the Vector<Props>
.
Note that this takes a im_rc::Vector
, not a std::vec::Vec
.
Takes a tuple of (the component function, Vector<its props>)
.
For each item in the vector, a component is mounted with the item as props.
If the vector grows, more components are mounted. If the vector shrinks, some components are dismounted.
A note of caution: Component number i gets props number i.
Shifting part of the Vector
won’t shift the components’ states.
This is like keying React components in a loop with the index.
Components loses all state when unmounted.
Use like this
cc_tree!( <vec_comps {(my_comp, vector![props1, props2, props3])} /> )
Each component is mounted/unmouned as its own Subtree.
The child components are wrapped in a <div style="display: contents">...</div>
.