session-ios/SignalUtilitiesKit/Utilities/UIViewController+OWS.h

//
//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
//

#import <UIKit/UIKit.h>

NS_ASSUME_NONNULL_BEGIN

@interface UIViewController (OWS)

- (UIViewController *)findFrontmostViewController:(BOOL)ignoringAlerts;

/**
 * Takes up a bit less space than the default system back button
 * used in the MessagesViewController to help left-align the title view.
 *
 * **note** Using this breaks the interactive pop gesture (swipe back) unless you set/unset the
 * interactivePopGesture.delegate to self/nil on viewWillAppear/Disappear
 */
- (UIBarButtonItem *)createOWSBackButton;

+ (UIBarButtonItem *)createOWSBackButtonWithTarget:(id)target selector:(SEL)selector;

@end

NS_ASSUME_NONNULL_END
Respond to CR. // FREEBIE 9 years ago			`//`
Prefer back button over dismiss In some context this makes more sense, and it will never be confusing. // FREEBIE 8 years ago			`// Copyright (c) 2018 Open Whisper Systems. All rights reserved.`
Respond to CR. // FREEBIE 9 years ago			`//`

			`#import <UIKit/UIKit.h>`

			`NS_ASSUME_NONNULL_BEGIN`

			`@interface UIViewController (OWS)`

Migrate environment to SignalMessaging. 8 years ago			`- (UIViewController *)findFrontmostViewController:(BOOL)ignoringAlerts;`

Fix spacing of custom back button ...and use it (only) in Messages VC Otherwise we'd have to do lots of manual handling of interactivePopGesture // FREEBIE 9 years ago			`/**`
			`* Takes up a bit less space than the default system back button`
			`* used in the MessagesViewController to help left-align the title view.`
			`*`
Migrate environment to SignalMessaging. 8 years ago			`* note Using this breaks the interactive pop gesture (swipe back) unless you set/unset the`
Fix spacing of custom back button ...and use it (only) in Messages VC Otherwise we'd have to do lots of manual handling of interactivePopGesture // FREEBIE 9 years ago			`* interactivePopGesture.delegate to self/nil on viewWillAppear/Disappear`
			`*/`
Respond to CR. // FREEBIE 9 years ago			`- (UIBarButtonItem *)createOWSBackButton;`

Prefer back button over dismiss In some context this makes more sense, and it will never be confusing. // FREEBIE 8 years ago			`+ (UIBarButtonItem *)createOWSBackButtonWithTarget:(id)target selector:(SEL)selector;`

Respond to CR. // FREEBIE 9 years ago			`@end`

			`NS_ASSUME_NONNULL_END`