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67 lines
1.8 KiB
Objective-C
67 lines
1.8 KiB
Objective-C
//
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// ASPhotosFrameworkImageRequest.h
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// AsyncDisplayKit
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//
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// Created by Adlai Holler on 9/25/15.
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// Copyright © 2015 Facebook. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import <Photos/Photos.h>
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// NS_ASSUME_NONNULL_BEGIN
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extern NSString *const ASPhotosURLScheme;
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/**
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@abstract Use ASPhotosFrameworkImageRequest to encapsulate all the information needed to request an image from
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the Photos framework and store it in a URL.
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*/
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@interface ASPhotosFrameworkImageRequest : NSObject <NSCopying>
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- (instancetype)initWithAssetIdentifier:(NSString *)assetIdentifier NS_DESIGNATED_INITIALIZER;
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/**
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@return A new image request deserialized from `url`, or nil if `url` is not a valid photos URL.
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*/
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+ (/*nullable*/ ASPhotosFrameworkImageRequest *)requestWithURL:(NSURL *)url;
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/**
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@abstract The asset identifier for this image request provided during initialization.
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*/
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@property (nonatomic, readonly) NSString *assetIdentifier;
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/**
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@abstract The target size for this image request. Defaults to `PHImageManagerMaximumSize`.
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*/
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@property (nonatomic) CGSize targetSize;
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/**
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@abstract The content mode for this image request. Defaults to `PHImageContentModeDefault`.
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@see `PHImageManager`
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*/
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@property (nonatomic) PHImageContentMode contentMode;
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/**
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@abstract The options specified for this request. Default value is the result of `[PHImageRequestOptions new]`.
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@discussion Some properties of this object are ignored when converting this request into a URL.
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As of iOS SDK 9.0, these properties are `progressHandler` and `synchronous`.
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*/
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@property (nonatomic, strong) PHImageRequestOptions *options;
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/**
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@return A new URL converted from this request.
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*/
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@property (nonatomic, readonly) NSURL *url;
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/**
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@return `YES` if `object` is an equivalent image request, `NO` otherwise.
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*/
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- (BOOL)isEqual:(id)object;
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@end
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// NS_ASSUME_NONNULL_END
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