GUILayout.BeginScrollView 开始滚动视图

static function BeginScrollView (scrollPosition : Vector2, params options : GUILayoutOption[]) : Vector2
static function BeginScrollView (scrollPosition : Vector2, alwaysShowHorizontal : bool, alwaysShowVertical : bool, params options : GUILayoutOption[]) : Vector2
static function BeginScrollView (scrollPosition : Vector2, horizontalScrollbar : GUIStyle, verticalScrollbar : GUIStyle, params options : GUILayoutOption[]) : Vector2
static function BeginScrollView (scrollPosition : Vector2, style : GUIStyle) : Vector2
static function BeginScrollView (scrollPosition : Vector2, alwaysShowHorizontal : bool, alwaysShowVertical : bool, horizontalScrollbar : GUIStyle, verticalScrollbar : GUIStyle, params options : GUILayoutOption[]) : Vector2
static function BeginScrollView (scrollPosition : Vector2, alwaysShowHorizontal : bool, alwaysShowVertical : bool, horizontalScrollbar : GUIStyle, verticalScrollbar : GUIStyle, background : GUIStyle, params options : GUILayoutOption[]) : Vector2

Parameters参数

Returns

Vector2 - The modified scrollPosition. Feed this back into the variable you pass in, as shown in the example.

返回Vector2类型,已修改的滚动位置。回传给这个变量,看下面的例子:

Description描述

Begin an automatically laid out scrollview.

开始一个自动布局滚动视图。

Automatically laid out scrollviews will take whatever content you have inside them and display normally. If it doesn't fit, scrollbars will appear. A call to BeginScrollView must always be matched with a call to EndScrollView.

自动布局滚动视图将使它里面的全部内容正常显示出来。如果内容大约滚动视图,滚动条将显示出来。调用BeginScrollView必须匹配EndScrollView来结束。

GUILayout.BeginScrollView 开始滚动视图

Scroll View in the Game View..
在游戏视图中的滚动视图。

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public Vector2 scrollPosition;
	public string longString = "This is a long-ish string";
	void OnGUI() {
		scrollPosition = GUILayout.BeginScrollView(scrollPosition, GUILayout.Width(100), GUILayout.Height(100));
		GUILayout.Label(longString);
		if (GUILayout.Button("Clear"))
			longString = "";

		GUILayout.EndScrollView();
		if (GUILayout.Button("Add More Text"))
			longString += "\nHere is another line";

	}
}
// The variable to control where the scrollview 'looks' into its child elements.
//这个变量控制滚动视图看它里面的子元素,也就是滚动视图内的元素
var scrollPosition : Vector2;

// The string to display inside the scrollview. 2 buttons below add & clear this string.
//显示在滚动视图内的一个字符串,它羡慕两个按钮,添加和清除这个字符串
var longString = "This is a long-ish string";

function OnGUI () {
	// Begin a scroll view. All rects are calculated automatically -
	// it will use up any available screen space and make sure contents flow correctly.
	// This is kept small with the last two parameters to force scrollbars to appear.
	//开始一个滚动视图,所有矩形的自动计算,将使用的任何可用的屏幕空间,并确保内容正确地流动。
	//宽高后面的2个参数是内容超过这个范围强制出现滚动条
	scrollPosition = GUILayout.BeginScrollView (
	scrollPosition, GUILayout.Width (100), GUILayout.Height (100));

	// We just add a single label to go inside the scroll view. Note how the
	// scrollbars will work correctly with wordwrap.
	//我们在滚动视图内,添加一个简单标签。注意滚动条如何与文字换行正确的工作。
	GUILayout.Label (longString);

	// Add a button to clear the string. This is inside the scroll area, so it
	// will be scrolled as well. Note how the button becomes narrower to make room
	// for the vertical scrollbar
	//添加一个按钮来清除字符串,这是在滚动视图区域呢,因此它也将被滚动
	//注意注意按钮如何变短为垂直滚动条留出空间
	if (GUILayout.Button ("Clear"))
	longString = "";

	// End the scrollview we began above.
	//结束滚动视图
	GUILayout.EndScrollView ();

	// Now we add a button outside the scrollview - this will be shown below
	// the scrolling area.
	//现在我们在滚动视图外面添加一个按钮,它将显示在滚动区域的下面。
	if (GUILayout.Button ("Add More Text"))
	longString += "\nHere is another line";
}
Page last updated: 2011-6-14