check if contentView is MKMapView using NSClassFromString to prevent …

…compiler error if user do not use MKMapVIew
honcheng · Nov 23, 2012 · 21f2fb1 · 21f2fb1
1 parent 2aad944
commit 21f2fb1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/PaperFold/PaperFold/PaperFold/MultiFoldView.m b/PaperFold/PaperFold/PaperFold/MultiFoldView.m
@@ -85,7 +85,7 @@ - (id)initWithFrame:(CGRect)frame folds:(int)folds pullFactor:(float)factor
 
 - (void)setContent:(UIView *)contentView
 {
-    if ([contentView isKindOfClass:[MKMapView class]]) _shouldTakeScreenshotBeforeUnfolding = YES;
+    if ([contentView isKindOfClass:NSClassFromString(@"MKMapView")]) _shouldTakeScreenshotBeforeUnfolding = YES;
 
     // set the content view
     self.contentViewHolder = [[UIView alloc] initWithFrame:CGRectMake(0,0,contentView.frame.size.width,contentView.frame.size.height)];