From a4731b984fe3b75005386c930fbc4aac29b38dd6 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sat, 23 May 2020 20:47:29 +0200
Subject: [PATCH] Single finger pan web view

---
 .../main/java/eu/faircode/email/AdapterMessage.java | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index 20985cf135..2397f67ab1 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -2624,8 +2624,17 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 } else
                     return false;
             } else {
-                view.getParent().requestDisallowInterceptTouchEvent(false);
-                return (view.getId() == R.id.wvBody && ev.getAction() == MotionEvent.ACTION_MOVE);
+                if (view.getId() == R.id.tvBody)
+                    view.getParent().requestDisallowInterceptTouchEvent(false);
+                else {
+                    boolean xm = view.canScrollHorizontally(-1);
+                    boolean xp = view.canScrollHorizontally(1);
+                    boolean ym = view.canScrollVertically(-1);
+                    boolean yp = view.canScrollVertically(1);
+                    boolean zoomed = (xm || xp || ym || yp);
+                    view.getParent().requestDisallowInterceptTouchEvent(zoomed);
+                }
+                return false;
             }
         }