Fix picking bug: 31701478

Bug: 31701478
Change-Id: I772fa50a90939271afcc618714d957a507cb75cf
diff --git a/src/com/android/documentsui/picker/ActionHandler.java b/src/com/android/documentsui/picker/ActionHandler.java
index e661ac5..fac8fcf 100644
--- a/src/com/android/documentsui/picker/ActionHandler.java
+++ b/src/com/android/documentsui/picker/ActionHandler.java
@@ -78,6 +78,12 @@
         mActivity.onAppPicked(info);
     }
 
+
+    @Override
+    public boolean viewDocument(DocumentDetails details) {
+        return openDocument(details);
+    }
+
     @Override
     public boolean openDocument(DocumentDetails details) {
         DocumentInfo doc = mConfig.model.getDocument(details.getModelId());