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BPKShadow.h
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BPKShadow.h
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// clang-format off
/*
* Backpack - Skyscanner's Design System
*
* Copyright 2018 Skyscanner Ltd
*
* 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 <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@class UIColor, CALayer;
/**
* The `BPKShadow` class contains definitions for Backpack shaddows.
* It has factory methods for creating instances of supported shaddows.
*/
@interface BPKShadow: NSObject
/**
* The color of the shadow.
*/
@property(nonatomic, strong, readonly) UIColor *color;
/**
* The offset of the shadow.
*/
@property(nonatomic, readonly) CGSize offset;
/**
* The opacity of the shadow.
*/
@property(nonatomic, readonly) CGFloat opacity;
/**
* The radius of the shadow.
*/
@property(nonatomic, readonly) CGFloat radius;
/// :nodoc
- (instancetype)init __attribute__((unavailable("init not available, use factory methods")));
/// :nodoc
+ (instancetype)new __attribute__((unavailable("new not available, use factory methods")));
/**
* Apply the shadow of the reciever to the given `CALayer`.
* @param layer The layer to apply the shadow to.
*/
- (void)applyToLayer:(CALayer *)layer NS_SWIFT_NAME(apply(to:));
/**
* The Skyscanner small shadow.
*/
+ (instancetype)shadowSm;
/**
* The Skyscanner large shadow.
*/
+ (instancetype)shadowLg;
@end
NS_ASSUME_NONNULL_END
// clang-format on