com.facebook.litho.testing.sections

Class TestTarget

java.lang.Object

com.facebook.litho.testing.sections.TestTarget

All Implemented Interfaces:

SectionTree.Target

public class TestTarget
extends Object
implements SectionTree.Target

A test target that keeps track of operations and changes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TestTarget.Operation

Nested classes/interfaces inherited from interface com.facebook.litho.sections.SectionTree.Target

SectionTree.Target.DynamicConfig

Field Summary

Fields

Modifier and Type	Field and Description
static int	DELETE
static int	DELETE_RANGE
static int	INSERT
static int	INSERT_RANGE
static int	MOVE
static int	UPDATE
static int	UPDATE_RANGE

Constructor Summary

Constructors

Constructor and Description
TestTarget()

Method Summary

Modifier and Type	Method and Description
void	changeConfig(SectionTree.Target.DynamicConfig dynamicConfig) Notify this target that a new set of configurations is applied.
void	clear()
void	delete(int index) Notify that the Component at index was deleted.
void	deleteRange(int index, int count)
int	getFocusedTo()
int	getFocusedToOffset()
int	getNumChanges()
List<TestTarget.Operation>	getOperations()
void	insert(int index, RenderInfo renderInfo) Notify that a Component was added at index.
void	insertRange(int index, int count, List<RenderInfo> renderInfos)
void	move(int fromPosition, int toPosition) Notify that a Component was moved fromPosition toPosition.
void	notifyChangeSetComplete(boolean isDataChanged, ChangeSetCompleteCallback changeSetCompleteCallback) Called when a changeset has finished being applied.
void	requestFocus(int index) Request focus on the item with the given index.
void	requestFocusWithOffset(int index, int offset) Request focus on the item with the given index, plus some additional offset.
void	requestSmoothFocus(int index, int offset, SmoothScrollAlignmentType type) Request smooth focus on the item with the given index.
boolean	supportsBackgroundChangeSets()
void	update(int index, RenderInfo renderInfo) Notify that a Component was updated at index.
void	updateRange(int index, int count, List<RenderInfo> renderInfos)
boolean	wasNotifyChangeSetCompleteCalledWithChangedData()
boolean	wereChangesHandled()

Methods inherited from class java.lang.Object

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

Field Detail

INSERT

public static final int INSERT

See Also:

Constant Field Values

UPDATE

public static final int UPDATE

See Also:

Constant Field Values

DELETE

public static final int DELETE

See Also:

Constant Field Values

MOVE

public static final int MOVE

See Also:

Constant Field Values

INSERT_RANGE

public static final int INSERT_RANGE

See Also:

Constant Field Values

UPDATE_RANGE

public static final int UPDATE_RANGE

See Also:

Constant Field Values

DELETE_RANGE

public static final int DELETE_RANGE

See Also:

Constant Field Values

Constructor Detail

TestTarget

public TestTarget()

Method Detail

getOperations

public List<TestTarget.Operation> getOperations()

getNumChanges

public int getNumChanges()

wereChangesHandled

public boolean wereChangesHandled()

wasNotifyChangeSetCompleteCalledWithChangedData

public boolean wasNotifyChangeSetCompleteCalledWithChangedData()

insert

public void insert(int index,
                   RenderInfo renderInfo)

Description copied from interface: SectionTree.Target

Notify that a Component was added at index.

Specified by:

insert in interface SectionTree.Target

insertRange

public void insertRange(int index,
                        int count,
                        List<RenderInfo> renderInfos)

Specified by:

insertRange in interface SectionTree.Target

update

public void update(int index,
                   RenderInfo renderInfo)

Description copied from interface: SectionTree.Target

Notify that a Component was updated at index.

Specified by:

update in interface SectionTree.Target

updateRange

public void updateRange(int index,
                        int count,
                        List<RenderInfo> renderInfos)

Specified by:

updateRange in interface SectionTree.Target

delete

public void delete(int index)

Description copied from interface: SectionTree.Target

Notify that the Component at index was deleted.

Specified by:

delete in interface SectionTree.Target

deleteRange

public void deleteRange(int index,
                        int count)

Specified by:

deleteRange in interface SectionTree.Target

move

public void move(int fromPosition,
                 int toPosition)

Description copied from interface: SectionTree.Target

Notify that a Component was moved fromPosition toPosition.

Specified by:

move in interface SectionTree.Target

notifyChangeSetComplete

public void notifyChangeSetComplete(boolean isDataChanged,
                                    ChangeSetCompleteCallback changeSetCompleteCallback)

Description copied from interface: SectionTree.Target

Called when a changeset has finished being applied.

Specified by:

notifyChangeSetComplete in interface SectionTree.Target

requestFocus

public void requestFocus(int index)

Description copied from interface: SectionTree.Target

Request focus on the item with the given index.

Specified by:

requestFocus in interface SectionTree.Target

requestSmoothFocus

public void requestSmoothFocus(int index,
                               int offset,
                               SmoothScrollAlignmentType type)

Description copied from interface: SectionTree.Target

Request smooth focus on the item with the given index.

Specified by:

requestSmoothFocus in interface SectionTree.Target

requestFocusWithOffset

public void requestFocusWithOffset(int index,
                                   int offset)

Description copied from interface: SectionTree.Target

Request focus on the item with the given index, plus some additional offset.

Specified by:

requestFocusWithOffset in interface SectionTree.Target

supportsBackgroundChangeSets

public boolean supportsBackgroundChangeSets()

Specified by:

supportsBackgroundChangeSets in interface SectionTree.Target

Returns:

whether this target supports applying change sets from a background thread.

changeConfig

public void changeConfig(SectionTree.Target.DynamicConfig dynamicConfig)

Description copied from interface: SectionTree.Target

Notify this target that a new set of configurations is applied.

Specified by:

changeConfig in interface SectionTree.Target

clear

public void clear()

getFocusedTo

public int getFocusedTo()

getFocusedToOffset

public int getFocusedToOffset()