[=]SafeTop ImageBackGround

[=]SafeTop ImageBackGround

Assets/TEngine/Runtime/Extension/UGUIExtension/MonoExtend/ImageBackGroundStretch.cs

@@ -1,15 +1,17 @@
 using UnityEngine;
 
-namespace GameLogic
+namespace TEngine
 {
     /// <summary>
-    /// 背景图片等比拉伸
+    /// 背景图片等比拉伸。
     /// </summary>
     public class ImageBackGroundStretch : MonoBehaviour
     {
+        public float standardAspectValue = 9 / 16f;
+        
         protected virtual void Start()
         {
-            DoImageStretch(9/16f);
+            DoImageStretch(standardAspectValue);
         }
 
         private void DoImageStretch(float standardAspect)

Assets/TEngine/Runtime/Extension/UGUIExtension/MonoExtend/SafeTop.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+using TEngine;
+
+namespace TEngine
+{
+    public class SafeTop : MonoBehaviour
+    {
+        void Start()
+        {
+            var topRect = gameObject.transform as RectTransform;
+            CheckNotch(true);
+            if (topRect != null)
+            {
+                var anchoredPosition = topRect.anchoredPosition;
+                anchoredPosition = new Vector2(anchoredPosition.x, anchoredPosition.y - _notchHeight);
+                topRect.anchoredPosition = anchoredPosition;
+            }
+        }
+
+        private static float _notchHeight;
+
+        public static void CheckNotch(bool applyEditorNotch = false)
+        {
+#if UNITY_EDITOR
+            _notchHeight = applyEditorNotch ? Screen.safeArea.y > 0f ? Screen.safeArea.y : Screen.currentResolution.height - Screen.safeArea.height : 0f;
+#else
+            _notchHeight = Screen.safeArea.y > 0f ? Screen.safeArea.y : Screen.currentResolution.height - Screen.currentResolution.height;
+#endif
+            Debug.Log($"CheckNotch :{_notchHeight}");
+        }
+    }
+}