ReorderableListControl..::..ItemDrawer<(Of <(<'T>)>)> Delegate

Invoked to draw list item. 
public delegate T ItemDrawer<T>(
	Rect position,
	T item
)

Generic Template Parameters

T
Type of item list.

Parameters

position (Rect)
Position of list item.
item (T)
The list item.

Return Value

The modified value.

Remarks

GUI controls must be positioned absolutely within the given rectangle since list items must be sized consistently.

Examples

The following listing presents a text field for each list item:

C# UnityScript
CopyC#
using UnityEngine;
using UnityEditor;

using System.Collections.Generic;

public class ExampleWindow : EditorWindow {
    public List<string> wishlist = new List<string>();

    private void OnGUI() {
        ReorderableListGUI.ListField(wishlist, DrawListItem);
    }

    private string DrawListItem(Rect position, string value) {
        // Text fields do not like `null` values!
        if (value == null)
            value = "";
        return EditorGUI.TextField(position, value);
    }
}
CopyUnityScript
import System.Collections.Generic;

class ExampleWindow extends EditorWindow {
    var wishlist:List.<String>;

    function OnGUI() {
        ReorderableListGUI.ListField(wishlist, DrawListItem);
    }

    function DrawListItem(position:Rect, value:String):String {
        // Text fields do not like `null` values!
        if (value == null)
            value = '';
        return EditorGUI.TextField(position, value);
    }
}