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FrameTimeline
class FrameTimeline
Holds data that describes one possible VSync frame event to render at.
Summary
| Public methods |
| open Long |
The time in System.nanoTime() timebase which this frame needs to be ready by.
|
| open Long |
The time in System.nanoTime() timebase which this frame is expected to be presented.
|
| open Long |
The id that corresponds to this frame timeline, used to correlate a frame produced by HWUI with the timeline data stored in Surface Flinger.
|
Public methods
getDeadlineNanos
open fun getDeadlineNanos(): Long
The time in System.nanoTime() timebase which this frame needs to be ready by.
getExpectedPresentationTimeNanos
open fun getExpectedPresentationTimeNanos(): Long
The time in System.nanoTime() timebase which this frame is expected to be presented.
getVsyncId
open fun getVsyncId(): Long
The id that corresponds to this frame timeline, used to correlate a frame produced by HWUI with the timeline data stored in Surface Flinger.
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Last updated 2025-02-10 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# Choreographer.FrameTimeline\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nFrameTimeline\n=============\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/view/Choreographer.FrameTimeline \"View this page in Java\") \n\n```\nclass FrameTimeline\n```\n\n|---|-----------------------------------------------|\n| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) ||\n| ↳ | [android.view.Choreographer.FrameTimeline](#) |\n\nHolds data that describes one possible VSync frame event to render at.\n\nSummary\n-------\n\n| Public methods ||\n|-----------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| open [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getDeadlineNanos](#getDeadlineNanos())`()` The time in [System.nanoTime()](../../java/lang/System.html#nanoTime()) timebase which this frame needs to be ready by. |\n| open [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getExpectedPresentationTimeNanos](#getExpectedPresentationTimeNanos())`()` The time in [System.nanoTime()](../../java/lang/System.html#nanoTime()) timebase which this frame is expected to be presented. |\n| open [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getVsyncId](#getVsyncId())`()` The id that corresponds to this frame timeline, used to correlate a frame produced by HWUI with the timeline data stored in Surface Flinger. |\n\nPublic methods\n--------------\n\n### getDeadlineNanos\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nopen fun getDeadlineNanos(): Long\n```\n\nThe time in [System.nanoTime()](../../java/lang/System.html#nanoTime()) timebase which this frame needs to be ready by. \n\n### getExpectedPresentationTimeNanos\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nopen fun getExpectedPresentationTimeNanos(): Long\n```\n\nThe time in [System.nanoTime()](../../java/lang/System.html#nanoTime()) timebase which this frame is expected to be presented. \n\n### getVsyncId\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nopen fun getVsyncId(): Long\n```\n\nThe id that corresponds to this frame timeline, used to correlate a frame produced by HWUI with the timeline data stored in Surface Flinger."]]
