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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef IOS_CHROME_BROWSER_UI_UIKIT_UI_UTIL_H_ | 5 #ifndef IOS_CHROME_BROWSER_UI_UIKIT_UI_UTIL_H_ |
| 6 #define IOS_CHROME_BROWSER_UI_UIKIT_UI_UTIL_H_ | 6 #define IOS_CHROME_BROWSER_UI_UIKIT_UI_UTIL_H_ |
| 7 | 7 |
| 8 #include <CoreGraphics/CoreGraphics.h> | 8 #include <CoreGraphics/CoreGraphics.h> |
| 9 #import <Foundation/Foundation.h> | 9 #import <Foundation/Foundation.h> |
| 10 #import <UIKit/UIKit.h> | 10 #import <UIKit/UIKit.h> |
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| 268 // Whether the |environment| has a compact iPad horizontal size class. | 268 // Whether the |environment| has a compact iPad horizontal size class. |
| 269 bool IsCompactTablet(id<UITraitEnvironment> environment); | 269 bool IsCompactTablet(id<UITraitEnvironment> environment); |
| 270 | 270 |
| 271 // Whether the main application window's rootViewController has a compact | 271 // Whether the main application window's rootViewController has a compact |
| 272 // iPad horizontal size class. | 272 // iPad horizontal size class. |
| 273 bool IsCompactTablet(); | 273 bool IsCompactTablet(); |
| 274 | 274 |
| 275 // Returns the current first responder. | 275 // Returns the current first responder. |
| 276 UIResponder* GetFirstResponder(); | 276 UIResponder* GetFirstResponder(); |
| 277 | 277 |
| 278 // On iOS10 and above, trigger a haptic vibration for various types of |
| 279 // actions. This is a no-op for devices that do not support haptic feedback. |
| 280 void TriggerHapticFeedbackForAction(); |
| 281 void TriggerHapticFeedbackForSelectionChange(); |
| 282 |
| 278 #endif // IOS_CHROME_BROWSER_UI_UIKIT_UI_UTIL_H_ | 283 #endif // IOS_CHROME_BROWSER_UI_UIKIT_UI_UTIL_H_ |
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