Workaround for mysterious IllegalStateException

DreierF · Jan 12, 2018 · 76fdae3 · 76fdae3
1 parent e87b68c
commit 76fdae3
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/shared/src/main/java/de/dreier/mytargets/shared/base/fragment/TimerFragmentBase.kt b/shared/src/main/java/de/dreier/mytargets/shared/base/fragment/TimerFragmentBase.kt
@@ -156,10 +156,12 @@ abstract class TimerFragmentBase : Fragment(), View.OnClickListener {
     }
 
     private fun playHorn(n: Int) {
-        horn.start()
-        horn.setOnCompletionListener {
-            if (n > 1) {
-                playHorn(n - 1)
+        if(!horn.isPlaying && !isDetached) {
+            horn.start()
+            horn.setOnCompletionListener {
+                if (n > 1) {
+                    playHorn(n - 1)
+                }
             }
         }
     }