Valentin Shergin fa3525dc83 Fabric: Introducting EventBeat::setFailCallback
Summary: In some cases we have to have a way to notify a EventBeat consumer that the beat cannot be (and will not be) delivered, so we introducing special API for that.

Reviewed By: mdvacca

Differential Revision: D10081503

fbshipit-source-id: 4c5a392d32572f426e3744bdba797efcd29b8cb4
2018-10-08 14:46:48 -07:00

43 lines
796 B
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.
*/
#include "EventBeat.h"
namespace facebook {
namespace react {
void EventBeat::request() const {
isRequested_ = true;
}
void EventBeat::beat() const {
if (!this->isRequested_) {
return;
}
isRequested_ = false;
if (beatCallback_) {
beatCallback_();
}
}
void EventBeat::induce() const {
// Default implementation does nothing.
}
void EventBeat::setBeatCallback(const BeatCallback &beatCallback) {
beatCallback_ = beatCallback;
}
void EventBeat::setFailCallback(const FailCallback &failCallback) {
failCallback_ = failCallback;
}
} // namespace react
} // namespace facebook