UIScrollView does not implment numberOfSections

Sephiroth87 · Sep 18, 2012 · 1292cc7 · 1292cc7
1 parent cd74d25
commit 1292cc7
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/ODRefreshControl/ODRefreshControl.m b/ODRefreshControl/ODRefreshControl.m
@@ -173,10 +173,12 @@ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(N
                         if (!_didSetInset) {
                             _didSetInset = YES;
                             _hasSectionHeaders = NO;
-                            for (int i = 0; i < [(UITableView *)self.scrollView numberOfSections]; ++i) {
-                                if ([(UITableView *)self.scrollView rectForHeaderInSection:i].size.height) {
-                                    _hasSectionHeaders = YES;
-                                    break;
+                            if([self.scrollView respondsToSelector:@selector(numberOfSections)]){
+                                for (int i = 0; i < [(UITableView *)self.scrollView numberOfSections]; ++i) {
+                                    if ([(UITableView *)self.scrollView rectForHeaderInSection:i].size.height) {
+                                        _hasSectionHeaders = YES;
+                                        break;
+                                    }
                                 }
                             }
                         }