| // Copyright 2017 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_ACTIVITY_SERVICES_REQUIREMENTS_ACTIVITY_SERVICE_POSITIONER_H_ |
| #define IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_REQUIREMENTS_ACTIVITY_SERVICE_POSITIONER_H_ |
| |
| #import <UIKit/UIKit.h> |
| |
| // ActivityServicePositioner contains methods that are used to position the |
| // activity services menu on the screen. |
| @protocol ActivityServicePositioner <NSObject> |
| |
| // Returns the view where the UIActivityViewController |
| // should be presented. This property is ignored if a barButtonItem is set. |
| - (UIView*)sourceView; |
| |
| // Returns the bounds where the UIActivityViewController's popover should be |
| // presented. This property is ignored if a barButtonItem is set. |
| - (CGRect)sourceRect; |
| |
| @optional |
| |
| // Returns the bar button item where the UIActivityViewController should be |
| // presented from. If a non null value is returned, |sourceView| and |
| // |sourceRect| are not used. |
| - (UIBarButtonItem*)barButtonItem; |
| |
| @end |
| |
| #endif // IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_REQUIREMENTS_ACTIVITY_SERVICE_POSITIONER_H_ |