From 475cb0ded555fa25699201172b1e2854769958fb Mon Sep 17 00:00:00 2001
From: Andrew Shu <talklittle@gmail.com>
Date: Fri, 11 Jun 2021 15:44:14 -0700
Subject: [PATCH 1/2] Respect longClickable attribute

Fixes #552
---
 .../labs/subscaleview/SubsamplingScaleImageView.java         | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java b/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
index 56a6b5ee..40874a93 100755
--- a/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
+++ b/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
@@ -292,7 +292,7 @@ public SubsamplingScaleImageView(Context context, AttributeSet attr) {
         setGestureDetector(context);
         this.handler = new Handler(new Handler.Callback() {
             public boolean handleMessage(Message message) {
-                if (message.what == MESSAGE_LONG_CLICK && onLongClickListener != null) {
+                if (message.what == MESSAGE_LONG_CLICK && onLongClickListener != null && isLongClickable()) {
                     maxTouchCount = 0;
                     SubsamplingScaleImageView.super.setOnLongClickListener(onLongClickListener);
                     performLongClick();
@@ -2856,6 +2856,9 @@ public boolean hasImage() {
      */
     @Override
     public void setOnLongClickListener(OnLongClickListener onLongClickListener) {
+        if (!isLongClickable()) {
+            setLongClickable(true);
+        }
         this.onLongClickListener = onLongClickListener;
     }
 

From 2fcd539c3a42d9a0d20524bd114aa1d3942bf65e Mon Sep 17 00:00:00 2001
From: Andrew Shu <talklittle@gmail.com>
Date: Fri, 11 Jun 2021 15:51:28 -0700
Subject: [PATCH 2/2] Cancel gestures when ACTION_CANCEL is received

---
 .../labs/subscaleview/SubsamplingScaleImageView.java       | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java b/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
index 40874a93..60fdd1eb 100755
--- a/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
+++ b/library/src/main/java/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
@@ -922,6 +922,13 @@ private boolean onTouchEventInternal(@NonNull MotionEvent event) {
                     maxTouchCount = 0;
                 }
                 return true;
+            case MotionEvent.ACTION_CANCEL:
+                handler.removeMessages(MESSAGE_LONG_CLICK);
+                isQuickScaling = false;
+                isZooming = false;
+                isPanning = false;
+                maxTouchCount = 0;
+                return true;
         }
         return false;
     }