Center-aligned the snapshot view for portrait rotations with dynamic width pages.

TimOliver · TimOliver · commit c675fadcb9cc · 2014-07-13T16:22:15.000+08:00
diff --git a/TOWebViewController/TOWebViewController.m b/TOWebViewController/TOWebViewController.m
@@ -1575,6 +1575,10 @@ - (void)animateWebViewRotationToOrientation:(UIInterfaceOrientation)toOrientatio
             else
                 frame.origin.y -= (_webViewState.topEdgeInset - self.webView.scrollView.contentInset.top);
         }
+        
+        //ensure the image view stays horizontally aligned to the center when we rotate back to portrait
+        if (UIInterfaceOrientationIsPortrait(toOrientation))
+            frame.origin.x = floor(CGRectGetWidth(self.view.bounds) * 0.5f) - (CGRectGetWidth(self.webViewRotationSnapshot.frame) * 0.5f);
     }
     
     

Original file line number	Diff line number	Diff line change
`@@ -1575,6 +1575,10 @@ - (void)animateWebViewRotationToOrientation:(UIInterfaceOrientation)toOrientatio`
`1575`	`1575`	`else`
`1576`	`1576`	`frame.origin.y -= (_webViewState.topEdgeInset - self.webView.scrollView.contentInset.top);`
`1577`	`1577`	`}`
	`1578`	`+`
	`1579`	`+ //ensure the image view stays horizontally aligned to the center when we rotate back to portrait`
	`1580`	`+ if (UIInterfaceOrientationIsPortrait(toOrientation))`
	`1581`	`+ frame.origin.x = floor(CGRectGetWidth(self.view.bounds) * 0.5f) - (CGRectGetWidth(self.webViewRotationSnapshot.frame) * 0.5f);`
`1578`	`1582`	`}`
`1579`	`1583`
`1580`	`1584`