Version: 2017.1

GUI.BeginScrollView

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public static Vector2 BeginScrollView (Rect position, Vector2 scrollPosition, Rect viewRect);
public static Vector2 BeginScrollView (Rect position, Vector2 scrollPosition, Rect viewRect, bool alwaysShowHorizontal, bool alwaysShowVertical);
public static Vector2 BeginScrollView (Rect position, Vector2 scrollPosition, Rect viewRect, GUIStyle horizontalScrollbar, GUIStyle verticalScrollbar);
public static Vector2 BeginScrollView (Rect position, Vector2 scrollPosition, Rect viewRect, bool alwaysShowHorizontal, bool alwaysShowVertical, GUIStyle horizontalScrollbar, GUIStyle verticalScrollbar);

Parámetros

position Rectangle on the screen to use for the ScrollView.
scrollPosition The pixel distance that the view is scrolled in the X and Y directions.
viewRect The rectangle used inside the scrollview.
horizontalScrollbar Optional GUIStyle to use for the horizontal scrollbar. If left out, the horizontalScrollbar style from the current GUISkin is used.
verticalScrollbar Optional GUIStyle to use for the vertical scrollbar. If left out, the verticalScrollbar style from the current GUISkin is used.
alwaysShowHorizontal Optional parameter to always show the horizontal scrollbar. If false or left out, it is only shown when viewRect is wider than position.
alwaysShowVertical Optional parameter to always show the vertical scrollbar. If false or left out, it is only shown when viewRect is taller than position.

Valor de retorno

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

Descripción

Begin a scrolling view inside your GUI.

ScrollViews let you make a smaller area on-screen look 'into' a much larger area, using scrollbars placed on the sides of the ScrollView.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { public Vector2 scrollPosition = Vector2.zero; void OnGUI() { scrollPosition = GUI.BeginScrollView(new Rect(10, 300, 100, 100), scrollPosition, new Rect(0, 0, 220, 200)); GUI.Button(new Rect(0, 0, 100, 20), "Top-left"); GUI.Button(new Rect(120, 0, 100, 20), "Top-right"); GUI.Button(new Rect(0, 180, 100, 20), "Bottom-left"); GUI.Button(new Rect(120, 180, 100, 20), "Bottom-right"); GUI.EndScrollView(); } }
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