com.facebook.litho.dataflow

Class MockTimingSource

java.lang.Object

com.facebook.litho.dataflow.MockTimingSource

All Implemented Interfaces:

ChoreographerCompat, TimingSource

public class MockTimingSource
extends java.lang.Object
implements TimingSource, ChoreographerCompat

TimingSource and Choreographer implementation that allows manual stepping by frame in tests.

Nested Class Summary

Nested classes/interfaces inherited from interface com.facebook.litho.choreographercompat.ChoreographerCompat

ChoreographerCompat.FrameCallback

Field Summary

Fields

Modifier and Type	Field and Description
static int	FRAME_TIME_MS

Constructor Summary

Constructors

Constructor and Description
MockTimingSource()

Method Summary

Modifier and Type	Method and Description
void	postFrameCallback(ChoreographerCompat.FrameCallback callbackWrapper)
void	postFrameCallbackDelayed(ChoreographerCompat.FrameCallback callbackWrapper, long delayMillis)
void	removeFrameCallback(ChoreographerCompat.FrameCallback callbackWrapper)
void	setDataFlowGraph(DataFlowGraph dataFlowGraph)
void	start() Registers the DataFlowGraph to receive frame callbacks until it calls TimingSource.stop().
void	step(int numFrames)
void	stop() Stops the DataFlowGraph from receiving frame callbacks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FRAME_TIME_MS

public static int FRAME_TIME_MS

Constructor Detail

MockTimingSource

public MockTimingSource()

Method Detail

setDataFlowGraph

public void setDataFlowGraph(DataFlowGraph dataFlowGraph)

Specified by:

setDataFlowGraph in interface TimingSource

start

public void start()

Description copied from interface: TimingSource

Registers the DataFlowGraph to receive frame callbacks until it calls TimingSource.stop().

Specified by:

start in interface TimingSource

stop

public void stop()

Description copied from interface: TimingSource

Stops the DataFlowGraph from receiving frame callbacks.

Specified by:

stop in interface TimingSource

step

public void step(int numFrames)

postFrameCallback

public void postFrameCallback(ChoreographerCompat.FrameCallback callbackWrapper)

Specified by:

postFrameCallback in interface ChoreographerCompat

postFrameCallbackDelayed

public void postFrameCallbackDelayed(ChoreographerCompat.FrameCallback callbackWrapper,
                                     long delayMillis)

Specified by:

postFrameCallbackDelayed in interface ChoreographerCompat

removeFrameCallback

public void removeFrameCallback(ChoreographerCompat.FrameCallback callbackWrapper)

Specified by:

removeFrameCallback in interface ChoreographerCompat