display matrix

com.unity.uiwidgets/Runtime/engine2/AndroidPlatformUtil.cs

                     FileInfo fileInfo = new System.IO.FileInfo(dir + file);
                     fileInfo.Directory.Create();
                     File.WriteAllBytes(fileInfo.FullName,  data);
-
-                    throw new Exception("not loaded");
                 }
             }
 

com.unity.uiwidgets/Runtime/engine2/UIWidgetsPanel.cs

 
         static bool _ShowDebugLog;
 
-        public float devicePixelRatioOverride {
-            get {
-                if (_devicePixelRatioOverride > 0) {
-                    return _devicePixelRatioOverride;
-                }
-                
-#if UNITY_ANDROID
-                _devicePixelRatioOverride = AndroidDevicePixelRatio();
-#endif
-
-                return _devicePixelRatioOverride;
-            }
-        }
-        
-#if UNITY_ANDROID
-        static float AndroidDevicePixelRatio() {
-            using (
-                AndroidJavaClass unityPlayerClass = new AndroidJavaClass("com.unity3d.player.UnityPlayer")
-            ) {
-                using (
-                    AndroidJavaObject metricsInstance = new AndroidJavaObject("android.util.DisplayMetrics"),
-                    activityInstance = unityPlayerClass.GetStatic<AndroidJavaObject>("currentActivity"),
-                    windowManagerInstance = activityInstance.Call<AndroidJavaObject>("getWindowManager"),
-                    displayInstance = windowManagerInstance.Call<AndroidJavaObject>("getDefaultDisplay")
-                ) {
-                    displayInstance.Call("getMetrics", metricsInstance);
-                    return metricsInstance.Get<float>("density");
-                }
-            }
-        }
-#endif
+        DisplayMatrix _displayMatrix = new DisplayMatrix();
 
         float _devicePixelRatioOverride;
 
 
         float _currentDevicePixelRatio {
             get {
-#if !UNITY_EDITOR && UNITY_ANDROID_API
-                return devicePixelRatioOverride;
+#if !UNITY_EDITOR
+                return _displayMatrix.DevicePixelRatioByDefault;
 #endif
                 var currentDpi = Screen.dpi;
                 if (currentDpi == 0) {

com.unity.uiwidgets/Runtime/engine2/DisplayMatrix.cs

+using UnityEngine;
+
+namespace Unity.UIWidgets.engine2 {
+    public class DisplayMatrix {
+        float _devicePixelRatioByDefault;
+
+        public float DevicePixelRatioByDefault {
+            get {
+                if (_devicePixelRatioByDefault > 0) {
+                    return _devicePixelRatioByDefault;
+                }
+                
+#if UNITY_ANDROID
+                _devicePixelRatioByDefault = AndroidDevicePixelRatio();
+#endif
+
+                if (_devicePixelRatioByDefault <= 0) {
+                    _devicePixelRatioByDefault = 1;
+                }
+
+                return _devicePixelRatioByDefault;
+            }
+        }
+        
+#if UNITY_ANDROID
+        static float AndroidDevicePixelRatio() {
+            using (
+                AndroidJavaClass unityPlayerClass = new AndroidJavaClass("com.unity3d.player.UnityPlayer")
+            ) {
+                using (
+                    AndroidJavaObject metricsInstance = new AndroidJavaObject("android.util.DisplayMetrics"),
+                    activityInstance = unityPlayerClass.GetStatic<AndroidJavaObject>("currentActivity"),
+                    windowManagerInstance = activityInstance.Call<AndroidJavaObject>("getWindowManager"),
+                    displayInstance = windowManagerInstance.Call<AndroidJavaObject>("getDefaultDisplay")
+                ) {
+                    displayInstance.Call("getMetrics", metricsInstance);
+                    return metricsInstance.Get<float>("density");
+                }
+            }
+        }
+#endif
+
+    }
+}