From 06a89c5c68d94466f3b1a65e1341509ff392db6e Mon Sep 17 00:00:00 2001
From: Eric Denman <edenman@users.noreply.github.com>
Date: Thu, 10 Jun 2021 14:48:52 +1200
Subject: [PATCH] Prevent dismiss() from re-starting the animation if it's
 already running

---
 loupe-library/src/main/java/com/igreenwood/loupe/Loupe.kt | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/loupe-library/src/main/java/com/igreenwood/loupe/Loupe.kt b/loupe-library/src/main/java/com/igreenwood/loupe/Loupe.kt
index f65b963..439aecf 100644
--- a/loupe-library/src/main/java/com/igreenwood/loupe/Loupe.kt
+++ b/loupe-library/src/main/java/com/igreenwood/loupe/Loupe.kt
@@ -921,8 +921,11 @@ class Loupe(imageView: ImageView, container: ViewGroup) : View.OnTouchListener,
     }
 
     fun dismiss() {
-        // Animate down offscreen (the finish listener will call the cleanup method)
-        startVerticalTranslateAnimation(MIN_FLING_VELOCITY)
+        // Only start the animation if it's not already running.
+        if (!isViewTranslateAnimationRunning) {
+            // Animate down offscreen (the finish listener will call the cleanup method)
+            startVerticalTranslateAnimation(MIN_FLING_VELOCITY)
+        }
     }
 
     fun cleanup() {