This example uses a Toggle to create a conditional UI.
The example creates a custom Editor window with two toggles. You can use the toggles to do the following:
You can find the completed files that this example creates in this GitHub repository.
To create the example:
Create a Unity project with any template.
In the Project window, create a folder named Editor
.
In the Editor
folder, create a C# script file named ToggleExample
with the following content:
using UnityEngine;
using UnityEditor;
using UnityEngine.UIElements;
namespace Samples.Editor.Controls
{
public class ToggleExample : EditorWindow
{
private Toggle showToggle;
private Toggle activateToggle;
private Label labelToShow;
private Button buttonToActivate;
[MenuItem("Window/ToggleExample")]
public static void OpenWindow()
{
var window = GetWindow<ToggleExample>("Controls: Toggle Sample");
window.minSize = new Vector2(200, 170);
EditorGUIUtility.PingObject(MonoScript.FromScriptableObject(window));
}
public void CreateGUI()
{
showToggle = new Toggle("Show label")
{
value = true
};
activateToggle = new Toggle("Active button")
{
value = true
};
labelToShow = new Label("This label is shown when the above toggle is set to On");
buttonToActivate = new Button(() => Debug.Log("Button pressed!"))
{
text = "Active if above toggle is On"
};
rootVisualElement.Add(showToggle);
rootVisualElement.Add(labelToShow);
rootVisualElement.Add(activateToggle);
rootVisualElement.Add(buttonToActivate);
showToggle.RegisterValueChangedCallback(evt => labelToShow.visible = evt.newValue);
activateToggle.RegisterValueChangedCallback(evt => buttonToActivate.SetEnabled(evt.newValue));
}
}
}
To try the example, from the menu, select Window > ToggleExample.
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