Nativeui ussage

[simas]

Hello 

i understand slider, checkbox but don't understand how to set data on  list items 

i new to rage scripting and i wish to understand better how things work  

ui.AddItem(new UIMenuListItem(
  "menu item text",
	"menu item description goes here",
  new ItemsCollection(["erty", "abc"]),
// i understand how to add items but how set data for them because 
ui.ItemSelect.on(item => {
	if (item instanceof UIMenuListItem) {
    console.log(item.SelectedItem.DisplayText, item.SelectedItem.Data);
    mp.game.graphics.notify(`"${item.Text}". ${item.SelectedItem.Data}`);
*****************
// i get data as nill or null 
***********************

	} else if (item instanceof UIMenuSliderItem) {
    console.log(item.Text, item.Index, item.IndexToItem(item.Index));
    mp.game.graphics.notify(`text "${item.Text}". index  ${item.Index} indextoitem ${item.IndexToItem(item.Index)}`);
	} else {
    console.log(item.Text);
    mp.game.graphics.notify(`"${item.Text}".`);
	}
});

 

[offsetx]

mp.events.add("loop",() => {

 let amount = 1;

  let data= [{name: "w", price: 200}, {name: "w", price: 200}];

 let array = [0, 1, 2, 3, 4, 5, 6, 7, 8];

  const native = new Menu("HELLO WORLD", " ", resolution);

    let list = new UIMenuListItem("list", "something..", new ItemsCollection(array));

    native.AddItem(list);

  data.forEach(item => {

    let _item = new UIMenuItem("name: " + item.name, "price: " + item.price);

    native.AddItem(_item);

  })

 

    native.ListChange.on((item, index) => {

        amount = index + 1;

    });

})

 

 

Edited January 9 by offsetx

[simas]

On 1/9/2021 at 2:31 AM, offsetx said:

mp.events.add("loop",() => {

 let amount = 1;

  let data= [{name: "w", price: 200}, {name: "w", price: 200}];

 let array = [0, 1, 2, 3, 4, 5, 6, 7, 8];

  const native = new Menu("HELLO WORLD", " ", resolution);

    let list = new UIMenuListItem("list", "something..", new ItemsCollection(array));

    native.AddItem(list);

  data.forEach(item => {

    let _item = new UIMenuItem("name: " + item.name, "price: " + item.price);

    native.AddItem(_item);

  })

 

    native.ListChange.on((item, index) => {

        amount = index + 1;

    });

})

 

 

Hello sir, i hope i will complete it my self but when i use 
 

 native.ItemSelect.on(item => {

        mp.game.graphics.notify("itemass "+item.price);
i get undefined 
or 

native.ListChange.on((item, index) => {

           amount = index + 1;

           mp.game.graphics.notify("zzz "+item.price);

       }); 

i get nothing at all can you correct me ?