Provide -[CyteWebView scrollView] helper.

2 files changed, 9 insertions, 0 deletions

diff --git a/CyteKit/WebView.h b/CyteKit/WebView.h
index ba2043b..c7eeb4b 100644
--- a/CyteKit/WebView.h
+++ b/CyteKit/WebView.h
@@ -83,6 +83,7 @@ enum CYWebPolicyDecision {
 - (id<CyteWebViewDelegate>) delegate;
 - (void) dispatchEvent:(NSString *)event;
 - (void) reloadFromOrigin;
+- (UIScrollView *) scrollView;
 
 @end
 
diff --git a/CyteKit/WebView.mm b/CyteKit/WebView.mm
index 7fac96e..a71e5c2 100644
--- a/CyteKit/WebView.mm
+++ b/CyteKit/WebView.mm
@@ -361,6 +361,14 @@ static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *se
     [[[self _documentView] webView] reloadFromOrigin:nil];
 }
 
+- (UIScrollView *) scrollView {
+    if ([self respondsToSelector:@selector(_scrollView)])
+        return [self _scrollView];
+    else if ([self respondsToSelector:@selector(_scroller)])
+        return (UIScrollView *) [self _scroller];
+    else return nil;
+}
+
 @end
 
 static void $UIWebViewWebViewDelegate$_clearUIWebView(UIWebViewWebViewDelegate *self, SEL sel) {