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MDCBottomSheetPresentationController.h
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MDCBottomSheetPresentationController.h
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/*
Copyright 2017-present the Material Components for iOS authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#import <UIKit/UIKit.h>
@class MDCBottomSheetPresentationController;
/**
Delegate for MDCBottomSheetPresentationController.
*/
__deprecated_msg("This API will soon be made private. Use MDCBottomSheetController instead.")
@protocol MDCBottomSheetPresentationControllerDelegate <UIAdaptivePresentationControllerDelegate>
@optional
/**
Called before the bottom sheet is presented.
@param bottomSheet The MDCBottomSheetPresentationController being presented.
*/
- (void)prepareForBottomSheetPresentation:
(nonnull MDCBottomSheetPresentationController *)bottomSheet;
/**
Called after dimissing the bottom sheet to let clients know it is no longer onscreen. The bottom
sheet controller calls this method only in response to user actions such as tapping the background
or dragging the sheet offscreen. This method is not called if the bottom sheet is dismissed
programmatically.
@param bottomSheet The MDCBottomSheetPresentationController that was dismissed.
*/
- (void)bottomSheetPresentationControllerDidDismissBottomSheet:
(nonnull MDCBottomSheetPresentationController *)bottomSheet;
@end
/**
A UIPresentationController for presenting a modal view controller as a bottom sheet.
*/
__deprecated_msg("This API will soon be made private. Use MDCBottomSheetController instead.")
@interface MDCBottomSheetPresentationController : UIPresentationController
/**
Interactions with the tracking scroll view will affect the bottom sheet's drag behavior.
If no trackingScrollView is provided, then one will be inferred from the associated view
controller.
*/
@property(nonatomic, weak, nullable) UIScrollView *trackingScrollView;
/**
Delegate to tell the presenter when to dismiss.
*/
@property(nonatomic, weak, nullable) id<MDCBottomSheetPresentationControllerDelegate> delegate;
@end