react-native/React/Base/RCTImageSource.h

43 lines
1.2 KiB
Objective-C

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <Foundation/Foundation.h>
#import <React/RCTConvert.h>
/**
* Object containing an image URL and associated metadata.
*/
@interface RCTImageSource : NSObject
@property (nonatomic, copy, readonly) NSURLRequest *request;
@property (nonatomic, assign, readonly) CGSize size;
@property (nonatomic, assign, readonly) CGFloat scale;
/**
* Create a new image source object.
* Pass a size of CGSizeZero if you do not know or wish to specify the image
* size. Pass a scale of zero if you do not know or wish to specify the scale.
*/
- (instancetype)initWithURLRequest:(NSURLRequest *)request
size:(CGSize)size
scale:(CGFloat)scale;
/**
* Create a copy of the image source with the specified size and scale.
*/
- (instancetype)imageSourceWithSize:(CGSize)size scale:(CGFloat)scale;
@end
@interface RCTConvert (ImageSource)
+ (RCTImageSource *)RCTImageSource:(id)json;
+ (NSArray<RCTImageSource *> *)RCTImageSourceArray:(id)json;
@end