| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IOS_CHROME_BROWSER_UI_NTP_CENTERING_SCROLLVIEW_H_ |
| #define IOS_CHROME_BROWSER_UI_NTP_CENTERING_SCROLLVIEW_H_ |
| |
| #import <UIKit/UIKit.h> |
| |
| // A CenteringScrollView is a UIScrollView that re-centers its one and only |
| // content subview. |
| // If the scroll view is larger than the content subview, the content subview |
| // will be placed in the center of the scroll view and the scroll view will not |
| // be scrollable. If the scroll view frame is smaller than the content subview, |
| // the content view will be placed flushed to the top-left edge and the |
| // scroll view will be scrollable. |
| @interface CenteringScrollView : UIScrollView |
| |
| @end |
| |
| #endif // IOS_CHROME_BROWSER_UI_NTP_CENTERING_SCROLLVIEW_H_ |