用法

public static void FocusControl(string name);

public static string GetNameOfFocusedControl();

public static void SetNextControlName(string name);

其中 FocusControl 的参数来源一般都是由 SetNextControlName 设置的控件名称。

示例

private void OnSceneGUI () {
		Handles.BeginGUI ();
	
		GUI.SetNextControlName ("Control 1");
		GUILayout.TextField ("Control 1");
		GUI.SetNextControlName ("Control 2");
		GUILayout.TextField ("Control 2");
		GUI.SetNextControlName ("Control 3");
		GUILayout.TextField ("Control 3");
	
		if (GUILayout.Button("Focus on control 1")) {
				GUI.FocusControl ("Control 1");
				Debug.Log (GUI.GetNameOfFocusedControl ());
		}
	
		if (GUILayout.Button ("Focus on control 2")) {
				GUI.FocusControl ("Control 2");
				Debug.Log (GUI.GetNameOfFocusedControl ());
		}
	
		if (GUILayout.Button ("Focus on control 3")) {
				GUI.FocusControl ("Control 3");
				Debug.Log (GUI.GetNameOfFocusedControl ());
		}
	
		Handles.EndGUI ();
}