4 releases

0.1.3	Oct 24, 2022
0.1.2	Oct 22, 2022
0.1.1	Oct 22, 2022
0.1.0	Oct 22, 2022

#1086 in WebAssembly

49 downloads per month

MIT/Apache

13KB
172 lines

✨Yew-InfiniteFor.rs✨

中文

Yew-InfiniteFor.rs is a list component that scrolls infinitely for Yew.

🔥What's the highlight🔥

It support function_component style!
It can smart change how many items render in once by view size.
It support row mode and column mode.
And, it's easy to use!

📑How to use it?📑

Just 3 Simple steps, do like this:

Get Yew-Canvas.rs!

#Cargo.toml
[dependencies]
yew="0.19"
yew-infinite-list="..."

Create a request Callback in the function_component!

// This callback accept a Two-tuple:
// - n: usize: the serial number of the item
// - ret: Callback<Html>: Html setter of the item
let request = Callback::from(|(n, ret): (usize, Callback<Html>)| {
    gloo::console::log!("Tag ", n, " rendered!");
    ret.emit(html!(
        <h1>
            {format!("This is tag {n}")}
        </h1>
    ))
});

Return the component as InfiniteFor!

html! {
    <div
        // You have to be sure `InfiniteFor` can be overflow.
        // Generally this is not a problem in other components.
        // If you plan to put `InfiniteFor` directly in the
        // `body`, you can use a style like this:
        style="\
            height: 100vh;\
            width: 100vw;\
        "
    >
        <InfiniteFor
            // use this attribute to switch mode from column to row
            is_direction_row={true}
            // use this callback to offer Html of the items
            {request}
        >
            // children is the load sign
            // at the bottom of the page
            <h4>
                { "This is the end of page\n这里是页面底部" }
            </h4>
        </InfiniteFor>
    </div>
}

👌Run Exmple👌

This requires you to set up the Yew.rs development environment in advance, the following is a Trunk packaging example:
cd ./examples/base-use
trunk server

⚖️License⚖️

Yew-InfiniteFor.rs is dual licensed under the MIT license and the Apache License (Version 2.0).

Dependencies

~12MB
~222K SLoC