/**
* Copyright (c) 2017-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.litho.dataflow;
/**
* The component responsible for driving the progress of a {@link DataFlowBinding} on each frame
* once it's been activated. This is generally just an Android Choreographer but is abstracted out
* for testing.
*/
public interface TimingSource {
void setDataFlowGraph(DataFlowGraph dataFlowGraph);
/**
* Registers the {@link DataFlowGraph} to receive frame callbacks until it calls {@link #stop()}.
*/
void start();
/**
* Stops the {@link DataFlowGraph} from receiving frame callbacks.
*/
void stop();
}