EditorGUI.IntPopup

参数

返回

int 用户所选选项的值。

描述

创建一个整数弹出选择字段。

以参数形式获取当前所选的整数，并返回用户选择的整数。

\ 编辑器窗口中的 Int 弹出菜单。

using UnityEngine;
using UnityEditor;


// Multiplies the scale of the selected transform.

class EditorGUIIntPopup : EditorWindow
{
    int selectedSize = 1;
    string[] names = { "Double", "Triple", "Quadruple" };
    int[] sizes = { 2, 3, 4 };

    [MenuItem("Examples/Editor GUI Int Popup usage")]
    static void Init()
    {
        EditorWindow window = GetWindow<EditorGUIIntPopup>();
        window.position = new Rect(0, 0, 180, 60);
        window.Show();
    }

    void OnGUI()
    {
        selectedSize = EditorGUI.IntPopup(
            new Rect(3, 3, position.width - 6, 20),
            "Size:",
            selectedSize,
            names,
            sizes);

        if (GUI.Button(new Rect(0, 25, position.width, position.height - 27), "Modify"))
        {
            Rescale();
        }
    }

    void Rescale()
    {
        if (Selection.activeTransform)
        {
            Selection.activeTransform.localScale *= selectedSize;
        }
        else
        {
            Debug.LogError("No Object selected, please select an object to scale.");
        }
    }
}

参数

描述