react-native/Libraries/Image/RCTImageStoreManager.h
Héctor Ramos f2ad77f90a Update additional license headers
Reviewed By: sophiebits

Differential Revision: D7196607

fbshipit-source-id: 9e6452f583b2b5616f5bb38f26f2ae33c14bb820
2018-03-08 12:10:14 -08:00

45 lines
1.4 KiB
Objective-C

// Copyright (c) 2004-present, Facebook, Inc.
//
// This source code is licensed under the MIT license found in the
// LICENSE file in the root directory of this source tree.
#import <UIKit/UIKit.h>
#import <React/RCTBridge.h>
#import <React/RCTURLRequestHandler.h>
@interface RCTImageStoreManager : NSObject <RCTURLRequestHandler>
/**
* Set and get cached image data asynchronously. It is safe to call these from any
* thread. The callbacks will be called on an unspecified thread.
*/
- (void)removeImageForTag:(NSString *)imageTag withBlock:(void (^)(void))block;
- (void)storeImageData:(NSData *)imageData withBlock:(void (^)(NSString *imageTag))block;
- (void)getImageDataForTag:(NSString *)imageTag withBlock:(void (^)(NSData *imageData))block;
/**
* Convenience method to store an image directly (image is converted to data
* internally, so any metadata such as scale or orientation will be lost).
*/
- (void)storeImage:(UIImage *)image withBlock:(void (^)(NSString *imageTag))block;
@end
@interface RCTImageStoreManager (Deprecated)
/**
* These methods are deprecated - use the data-based alternatives instead.
*/
- (NSString *)storeImage:(UIImage *)image __deprecated;
- (UIImage *)imageForTag:(NSString *)imageTag __deprecated;
- (void)getImageForTag:(NSString *)imageTag withBlock:(void (^)(UIImage *image))block __deprecated;
@end
@interface RCTBridge (RCTImageStoreManager)
@property (nonatomic, readonly) RCTImageStoreManager *imageStoreManager;
@end