GUILayout.TextArea

public static string TextArea(string text, params GUILayoutOption[] options);

public static string TextArea(string text, int maxLength, params GUILayoutOption[] options);

public static string TextArea(string text, GUIStyle style, params GUILayoutOption[] options);

public static string TextArea(string text, int maxLength, GUIStyle style, params GUILayoutOption[] options);

Parameters

text		Text to edit. The return value of this function should be assigned back to the string as shown in the example.
maxLength		The maximum length of the string. If left out, the user can type for ever and ever.
style		The style to use. If left out, the `textField` style from the current GUISkin is used.
options		An optional list of layout options that specify extra layouting properties. Any values passed in here will override settings defined by the `style`.&lt;br&gt; See Also: GUILayout.Width, GUILayout.Height, GUILayout.MinWidth, GUILayout.MaxWidth, GUILayout.MinHeight, GUILayout.MaxHeight, GUILayout.ExpandWidth, GUILayout.ExpandHeight.

Returns

string The edited string.

Description 描述

Make a multi-line text field where the user can edit a string.

Text area in the Game View.

using UnityEngine;

public class ExampleScript : MonoBehaviour
{
    string stringToEdit = "Hello World\nI've got 2 lines...";

    void OnGUI()
    {
        // Make a multiline text area that modifies stringToEdit.
        stringToEdit = GUILayout.TextArea(stringToEdit, 200);
    }
}