Make sure keyboardWill(Show|Hide)Event exists (APSL#79)

It can be undefined causing app crashes
Symphony9 · Nov 16, 2016 · 70b7955 · 70b7955
1 parent 4302b97
commit 70b7955
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/KeyboardAwareMixin.js b/lib/KeyboardAwareMixin.js
@@ -93,8 +93,8 @@ const KeyboardAwareMixin = {
   },
 
   componentWillUnmount: function () {
-    this.keyboardWillShowEvent.remove()
-    this.keyboardWillHideEvent.remove()
+    this.keyboardWillShowEvent && this.keyboardWillShowEvent.remove()
+    this.keyboardWillHideEvent && this.keyboardWillHideEvent.remove()
   },
 
   scrollToPosition: function (x: number, y: number, animated: bool = false) {