[ Web Proxy ]

Viewing: https://developer.android.com/reference/android/view/SurfaceControl.TransactionStats

SurfaceControl.TransactionStats | API reference | Android Developers Skip to main content

[Android Developers]

Essentials Design & Plan Develop Google Play Blog

English
Deutsch
Espaol Amrica Latina
Franais
Indonesia
Polski
Portugus Brasil
Ting Vit

Android Studio

Stay organized with collections Save and categorize content based on your preferences.

Added in API level 35

Summary: Methods | Inherited Methods

SurfaceControl.TransactionStats

Kotlin |Java

public static final class SurfaceControl.TransactionStats
extends Object

java.lang.Object
↳	android.view.SurfaceControl.TransactionStats

Transaction stats given to the listener registered in )">SurfaceControl.Transaction.addTransactionCompletedListener

Summary

Public methods
`long`	`getLatchTimeNanos()` Returns the timestamp (in CLOCK_MONOTONIC) of when the frame was latched by the framework and queued for presentation.
`SyncFence`	`getPresentFence()` Returns a new SyncFence that signals when the transaction has been presented.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

getLatchTimeNanos

Added in API level 35

public long getLatchTimeNanos ()

Returns the timestamp (in CLOCK_MONOTONIC) of when the frame was latched by the framework and queued for presentation.

Returns
`long`

getPresentFence

Added in API level 35

public SyncFence getPresentFence ()

Returns a new SyncFence that signals when the transaction has been presented. The caller takes ownership of the fence and is responsible for closing it by calling SyncFence.close. If a device does not support present fences, an empty fence will be returned.

Returns
`SyncFence`	This value cannot be `null`.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2026-08-03 UTC.

[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-08-03 UTC."],[],[]]