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21 lines
425 B
C
21 lines
425 B
C
8 years ago
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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@protocol OWSNavigationView <NSObject>
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- (void)navBackButtonPressed;
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@end
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#pragma mark -
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// This navigation controller subclass should be used anywhere we might
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// want to cancel back button presses or back gestures due to, for example,
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// unsaved changes.
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@interface OWSNavigationController : UINavigationController
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@end
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