com.facebook.rendercore.visibility

Class VisibleIncrementalModuleItem

java.lang.Object

com.facebook.rendercore.visibility.VisibleIncrementalModuleItem

All Implemented Interfaces:

IncrementalModuleItem

public final class VisibleIncrementalModuleItem
extends Object
implements IncrementalModuleItem

Method Summary

Modifier and Type	Method and Description
Rect	getBounds()
float	getEnterRangeBottom() The minimum point from bottom of this item which would need to be visible so that this item qualifies as "in range".
float	getEnterRangeTop() The minimum point from top of this item which would need to be visible so that this items qualifies as "in range".
String	getId()
void	onEnterVisibleRange()
void	onExitVisibleRange()
void	onLithoViewAvailable(View view) We might need to do some setup when the LithoView is available.

Methods inherited from class java.lang.Object

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

Method Detail

getId

public String getId()

Specified by:

getId in interface IncrementalModuleItem

getBounds

public Rect getBounds()

Specified by:

getBounds in interface IncrementalModuleItem

getEnterRangeTop

public float getEnterRangeTop()

Description copied from interface: IncrementalModuleItem

The minimum point from top of this item which would need to be visible so that this items qualifies as "in range".

Specified by:

getEnterRangeTop in interface IncrementalModuleItem

getEnterRangeBottom

public float getEnterRangeBottom()

Description copied from interface: IncrementalModuleItem

The minimum point from bottom of this item which would need to be visible so that this item qualifies as "in range".

Specified by:

getEnterRangeBottom in interface IncrementalModuleItem

onEnterVisibleRange

public void onEnterVisibleRange()

Specified by:

onEnterVisibleRange in interface IncrementalModuleItem

onExitVisibleRange

public void onExitVisibleRange()

Specified by:

onExitVisibleRange in interface IncrementalModuleItem

onLithoViewAvailable

public void onLithoViewAvailable(View view)

Description copied from interface: IncrementalModuleItem

We might need to do some setup when the LithoView is available. Ex: for focused events we need to know the size of the parent LithoView to decide how much the item needs to be visible to be eligible.

Specified by:

onLithoViewAvailable in interface IncrementalModuleItem