Fix issues MortimerGoro#160 and MortimerGoro#162: Delegate call multi…

…ple time on single touch on iOS 9
583175259 · Nov 16, 2015 · 353902c · 353902c
1 parent e7f2819
commit 353902c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/MGSwipeTableCell/MGSwipeTableCell.m b/MGSwipeTableCell/MGSwipeTableCell.m
@@ -87,7 +87,9 @@ -(instancetype) initWithButtons:(NSArray*) buttonsArray direction:(MGSwipeDirect
         _buttons = _fromLeft ? buttonsArray: [[buttonsArray reverseObjectEnumerator] allObjects];
         for (UIView * button in _buttons) {
             if ([button isKindOfClass:[UIButton class]]) {
-                [(UIButton *)button addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside];
+                if (![[(UIButton *) button allTargets] containsObject:self]) {
+                    [(UIButton *)button addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside];
+                }
             }
             if (!differentWidth) {
                 button.frame = CGRectMake(0, 0, maxSize.width, maxSize.height);