PopupField<T0>

描述

通用弹出式选择字段。

以下示例展示了如何为自定义数据类型创建弹出式字段。

using System.Collections.Generic;
using UnityEngine.UIElements;

public class MyData
{
    public string name;
    public int id;
}

public class MyPopupField : PopupField<MyData>
{
    public MyPopupField()
    {
        formatSelectedValueCallback = FormatItem;
        formatListItemCallback = FormatItem;

        // Add some example data
        choices = new List<MyData>
        {
            new MyData { name = "First", id = 1 },
            new MyData { name = "Second", id = 2 },
            new MyData { name = "Third", id = 3 },
        };
    }

    static string FormatItem(MyData myData)
    {
        return myData.name;
    }
}

静态属性

属性

构造函数

继承的成员