GUILayout.Space

描述

在当前布局组中插入空白元素。

空白元素的方向取决于发出命令时当前所在的布局组。如果在垂直组中，空白元素将是垂直的。 **注意：**这将覆盖 GUILayout.ExpandWidth 和 GUILayout.ExpandHeight

\ 两个按钮间 20px 的空白元素。

using UnityEngine;

public class Example : MonoBehaviour
{
    void OnGUI()
    {
        GUILayout.Button("I'm the first button");

        // Insert 20 pixels of space between the 2 buttons.
        GUILayout.Space(20);

        GUILayout.Button("I'm a bit further down");
    }
}

在水平组中，pixels 衡量的是水平方向：

using UnityEngine;

public class ExampleScript : MonoBehaviour
{
    void OnGUI()
    {
        GUILayout.BeginHorizontal();
        GUILayout.Button("I'm the first button");

        // Insert 20 pixels of space between the 2 buttons.
        GUILayout.Space(20);

        GUILayout.Button("I'm the second button");
        GUILayout.EndHorizontal();
    }
}

一个基于 EditorWindow 的示例：

using UnityEngine;
using UnityEditor;

// Example of using GUILayout.Space inside an EditorWindow.
// Clicking on the buttons changes the size of the Space.

public class ExampleClass : EditorWindow
{
    [MenuItem("Examples/GUILayout.Space")]
    static void CreateWindow()
    {
        EditorWindow window = GetWindow<ExampleClass>();
        window.Show();
    }

    private float spaceSize = 20.0f;

    void OnGUI()
    {
        if (GUILayout.Button("Button1: Move Button2 down by 2 pixels"))
        {
            spaceSize = spaceSize + 2.0f;
        }

        GUILayout.Space(spaceSize);

        if (GUILayout.Button("Button2: Move up by 1 pixel"))
        {
            spaceSize = spaceSize - 1.0f;
        }
    }
}