// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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//
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// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
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// copy, modify, and distribute this software in source code or binary form for use
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// in connection with the web services and APIs provided by Facebook.
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//
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// As with any software that integrates with the Facebook platform, your use of
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// this software is subject to the Facebook Developer Principles and Policies
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// [http://developers.facebook.com/policy/]. This copyright notice shall be
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// included in all copies or substantial portions of the software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#import <Foundation/Foundation.h>
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#import <UIKit/UIKit.h>
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#import "FBSDKAppLinkNavigation.h"
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NS_ASSUME_NONNULL_BEGIN
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typedef NS_ENUM(NSUInteger, FBSDKIncludeStatusBarInSize) {
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FBSDKIncludeStatusBarInSizeNever,
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FBSDKIncludeStatusBarInSizeAlways,
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} NS_SWIFT_NAME(FBAppLinkReturnToRefererView.StatusBarSizeInclude);
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@class FBSDKAppLinkReturnToRefererView;
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@class FBSDKURL;
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/**
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Protocol that a class can implement in order to be notified when the user has navigated back
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to the referer of an App Link.
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*/
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NS_SWIFT_NAME(AppLinkReturnToRefererViewDelegate)
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@protocol FBSDKAppLinkReturnToRefererViewDelegate <NSObject>
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/**
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Called when the user has tapped inside the close button.
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*/
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- (void)returnToRefererViewDidTapInsideCloseButton:(FBSDKAppLinkReturnToRefererView *)view
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NS_SWIFT_NAME(returnToRefererViewDidTapInsideCloseButton(_:));
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/**
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Called when the user has tapped inside the App Link portion of the view.
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*/
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- (void)returnToRefererViewDidTapInsideLink:(FBSDKAppLinkReturnToRefererView *)view
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link:(FBSDKAppLink *)link
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NS_SWIFT_NAME(returnToRefererView(_:didTapInside:));
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@end
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/**
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Provides a UIView that displays a button allowing users to navigate back to the
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application that launched the App Link currently being handled, if the App Link
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contained referer data. The user can also close the view by clicking a close button
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rather than navigating away. If the view is provided an App Link that does not contain
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referer data, it will have zero size and no UI will be displayed.
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*/
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NS_EXTENSION_UNAVAILABLE_IOS("Not available in app extension")
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NS_SWIFT_NAME(FBAppLinkReturnToRefererView)
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@interface FBSDKAppLinkReturnToRefererView : UIView
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/**
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The delegate that will be notified when the user navigates back to the referer.
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*/
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@property (nonatomic, weak, nullable) id<FBSDKAppLinkReturnToRefererViewDelegate> delegate;
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/**
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The color of the text label and close button.
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*/
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@property (nonatomic, strong) UIColor *textColor;
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@property (nonatomic, strong) FBSDKAppLink *refererAppLink;
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/**
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Indicates whether to extend the size of the view to include the current status bar
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size, for use in scenarios where the view might extend under the status bar on iOS 7 and
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above; this property has no effect on earlier versions of iOS.
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*/
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@property (nonatomic, assign) FBSDKIncludeStatusBarInSize includeStatusBarInSize
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NS_SWIFT_NAME(statusBarSizeInclude);
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/**
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Indicates whether the user has closed the view by clicking the close button.
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*/
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@property (nonatomic, assign, getter=isClosed) BOOL closed;
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@end
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NS_ASSUME_NONNULL_END
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