add

Assets/CoolapeFrame/3rd/NGUI_Enhance/Scripts/Tweening/AnimatedAlpha.cs

@@ -0,0 +1,33 @@
+//----------------------------------------------
+//            NGUI: Next-Gen UI kit
+// Copyright © 2011-2015 Tasharen Entertainment
+//----------------------------------------------
+
+using UnityEngine;
+
+/// <summary>
+/// Makes it possible to animate alpha of the widget or a panel.
+/// </summary>
+
+[ExecuteInEditMode]
+public class AnimatedAlpha : MonoBehaviour
+{
+	[Range(0f, 1f)]
+	public float alpha = 1f;
+
+	UIWidget mWidget;
+	UIPanel mPanel;
+
+	void OnEnable ()
+	{
+		mWidget = GetComponent<UIWidget>();
+		mPanel = GetComponent<UIPanel>();
+		LateUpdate();
+	}
+
+	void LateUpdate ()
+	{
+		if (mWidget != null) mWidget.alpha = alpha;
+		if (mPanel != null) mPanel.alpha = alpha;
+	}
+}