Bug #41314 ベースファイルが図面の作業で、作業報告画面が真っ白になる

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/viewer/view/OperationTaskLayout.java

@@ -5,6 +5,7 @@ import android.content.Context;
 import android.graphics.Color;
 import android.graphics.Color;
 import android.graphics.PointF;
 import android.graphics.PointF;
 import android.net.Uri;
 import android.net.Uri;
+import android.os.Build;
 import android.util.DisplayMetrics;
 import android.util.DisplayMetrics;
 import android.view.MotionEvent;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View;
@@ -58,7 +59,7 @@ public class OperationTaskLayout extends RelativeLayout {
 
 
     private static final int FINISHED_STATUS = 999;
     private static final int FINISHED_STATUS = 999;
 
 
-    private WebView mWebView = null;
+    private EnqueteWebView mWebView = null;
 
 
     public ZoomRelativeLayout currentLayout;
     public ZoomRelativeLayout currentLayout;
     public OperationTaskDto currentTaskDto;
     public OperationTaskDto currentTaskDto;
@@ -100,6 +101,10 @@ public class OperationTaskLayout extends RelativeLayout {
         // mWebView.loadDataWithBaseURL("", url2, "text/html", "UTF-8", "");
         // mWebView.loadDataWithBaseURL("", url2, "text/html", "UTF-8", "");
         settings.setAllowFileAccessFromFileURLs(true);  //Android7利用で警告ダイヤログ表示問題対応
         settings.setAllowFileAccessFromFileURLs(true);  //Android7利用で警告ダイヤログ表示問題対応
 
 
+        mWebView.setAlpha((int) (255 * 1.0f));
+        if (Build.VERSION.SDK_INT >= 29) {
+            mWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
+        }
         mWebView.loadUrl(linkUrl);
         mWebView.loadUrl(linkUrl);
 
 
         RelativeLayout.LayoutParams params;
         RelativeLayout.LayoutParams params;