GUILayout.Space

Description

在当前布局组中插入空白元素。

The direction of the space is dependent on the layout group you're currently in when issuing the command. If in a vertical group, the space will be vertical: Note: This will override the GUILayout.ExpandWidth and GUILayout.ExpandHeight


Space of 20px between two buttons.

using UnityEngine;
using System.Collections;

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

public class ExampleClass : MonoBehaviour {
    void OnGUI() {
        GUILayout.BeginHorizontal();
        GUILayout.Button("I'm the first button");
        GUILayout.Space(20);
        GUILayout.Button("I'm the second button");
        GUILayout.EndHorizontal();
    }
}