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Assets/00.StaryEvo/Runtime/Tool/FluentAPI/0.Unity/6.UnityEngineUIGraphicExtension.cs

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+
+using UnityEngine.UI;
+
+namespace Stary.Evo
+{
+#if UNITY_EDITOR
+    [ClassAPI("00.FluentAPI.Unity", "UnityEngine.Graphic", 6)]
+    [APIDescriptionCN("UnityEngine.UI.Graphic 静态扩展")]
+    [APIDescriptionEN("UnityEngine.UI.Graphic extension")]
+#endif
+    public static class UnityEngineUIGraphicExtension
+    {
+#if UNITY_EDITOR
+        // v1 No.153
+        [MethodAPI]
+        [APIDescriptionCN("设置 Graphic 的 alpha 值 ")]
+        [APIDescriptionEN("set graphic's alpha value")]
+        [APIExampleCode(@"
+var gameObject = new GameObject();
+var image = gameObject.AddComponent<Image>();
+var rawImage = gameObject.AddComponent<RawImage>();
+
+
+image.ColorAlpha(1.0f);
+rawImage.ColorAlpha(1.0f);
+")]
+#endif
+        public static T ColorAlpha<T>(this T selfGraphic, float alpha) where T : Graphic
+        {
+            var color = selfGraphic.color;
+            color.a = alpha;
+            selfGraphic.color = color;
+            return selfGraphic;
+        }
+
+#if UNITY_EDITOR
+        // v1 No.154
+        [MethodAPI]
+        [APIDescriptionCN("设置 image 的 fillAmount 值")]
+        [APIDescriptionEN("set image's fillAmount value")]
+        [APIExampleCode(@"
+var gameObject = new GameObject();
+var image1 = gameObject.AddComponent<Image>();
+
+image1.FillAmount(0.0f); 
+")]
+#endif
+        public static Image FillAmount(this Image selfImage, float fillAmount)
+        {
+            selfImage.fillAmount = fillAmount;
+            return selfImage;
+        }
+    }
+}