react-native/React/Fabric/RCTImageResponseObserverProxy.mm
Joshua Gross b6318acbab Support image props for Slider component, feature parity with pre-Fabric Slider
Summary: The biggest change is that (1) the image proxy/observer code from the Image component has been generalized, (2) the four image props for the Slider component are fully supported, (3) a handful of props that were ignored or buggy on iOS now perform as expected.

Reviewed By: shergin

Differential Revision: D13954892

fbshipit-source-id: bec8ad3407c39a1cb186d9541a73b509dccc92ce
2019-02-05 17:31:40 -08:00

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/**
* 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 "RCTImageResponseObserverProxy.h"
#import <react/imagemanager/ImageResponseObserver.h>
#import <react/imagemanager/ImageResponse.h>
namespace facebook {
namespace react {
RCTImageResponseObserverProxy::RCTImageResponseObserverProxy(void* delegate): delegate_((__bridge id<RCTImageResponseDelegate>)delegate) {}
void RCTImageResponseObserverProxy::didReceiveImage(const ImageResponse &imageResponse) {
UIImage *image = (__bridge UIImage *)imageResponse.getImage().get();
void *this_ = this;
dispatch_async(dispatch_get_main_queue(), ^{
[delegate_ didReceiveImage:image fromObserver:this_];
});
}
void RCTImageResponseObserverProxy::didReceiveProgress (float p) {
void *this_ = this;
dispatch_async(dispatch_get_main_queue(), ^{
[delegate_ didReceiveProgress:p fromObserver:this_];
});
}
void RCTImageResponseObserverProxy::didReceiveFailure() {
void *this_ = this;
dispatch_async(dispatch_get_main_queue(), ^{
[delegate_ didReceiveFailureFromObserver:this_];
});
}
} // namespace react
} // namespace facebook