ScrollView.NestedInteractionKind

Definition

• Type: Enum
• Namespace: UnityEngine.UIElements
• Assembly: UnityEngine.UIElementsModule

public enum ScrollView.NestedInteractionKind

Remarks

Examples

using System;using UnityEngine;using UnityEngine.UIElements;[RequireComponent(typeof(UIDocument))]public class ScrollView_NestedInteraction_Example : MonoBehaviour{    // To use this example in runtime, add a UIDocument component to your Scene and attach a UXML file to the UIDocument component.    // The UXML file can be empty.    public UIDocument uiDocument;    public int numberOfPotions = 10;    Label[] labels;    string[] otherItems = { "Shield", "Sword", "Helmet", "Boots", "Gloves" };    void Start()    {        // Inner ScrollView for the list of potions.        var potionInventoryScrollView = new ScrollView { name = "MyPotionsInventory" };        potionInventoryScrollView.style.height = 200;        var potionsInventoryColor = new Color(0.65f, 0.3f, 0.2f, 1f);        // Outer ScrollView for the entire inventory, which includes the inner ScrollView.        var fullInventoryScrollView = new ScrollView { name = "MyFullInventory" };        fullInventoryScrollView.style.height = 250;        var fullInventoryColor = new Color(0.2f, 0.3f, 0.65f, 1f);        // Create a toggle to use NestedInteractionKind.StopScrolling instead of NestedInteractionKind.ForwardScrolling,        // which is the default behavior for scroll wheel input.        var toggle = new Toggle("Potions ScrollView: Use NestedInteractionKind.StopScrolling instead of NestedInteractionKind.ForwardScrolling");        toggle.RegisterValueChangedCallback( (evt =>                potionInventoryScrollView.nestedInteractionKind = evt.newValue ? ScrollView.NestedInteractionKind.StopScrolling : ScrollView.NestedInteractionKind.ForwardScrolling                ));        // Create a list of labels representing potions.        labels = new Label[numberOfPotions];        for (int i = 0; i < numberOfPotions; i++)        {            var label = new Label { text = " Unnamed Potion #" + (i) };            label.style.backgroundColor = potionsInventoryColor;            potionInventoryScrollView.Add(label);        }        var potionsInventoryTitle = new Label { text = "Potions Inventory" };        potionsInventoryTitle.style.unityFontStyleAndWeight = FontStyle.Bold;        potionsInventoryTitle.style.fontSize = 20;        potionsInventoryTitle.style.color = potionsInventoryColor;        potionsInventoryTitle.style.unityTextAlign = TextAnchor.MiddleCenter;        var fullInventoryTitle = new Label { text = "Full Inventory" };        fullInventoryTitle.style.unityFontStyleAndWeight = FontStyle.Bold;        fullInventoryTitle.style.fontSize = 25;        fullInventoryTitle.style.color = fullInventoryColor;        fullInventoryTitle.style.unityTextAlign = TextAnchor.MiddleCenter;        fullInventoryScrollView.Add(potionsInventoryTitle);        fullInventoryScrollView.Add(potionInventoryScrollView);        // Create a list of labels representing other items.        foreach (var item in otherItems)        {            var label = new Label { text = item };            label.style.backgroundColor = fullInventoryColor;            fullInventoryScrollView.Add(label);        }        uiDocument.rootVisualElement.Add(toggle);        uiDocument.rootVisualElement.Add(fullInventoryTitle);        uiDocument.rootVisualElement.Add(fullInventoryScrollView);    }}

Fields