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SurfaceControl.OnJankDataListener
public
static
interface
SurfaceControl.OnJankDataListener
| android.view.SurfaceControl.OnJankDataListener
|
Listener interface to be informed about SurfaceFlinger's jank classification for a specific
surface.
Summary
Public methods
onJankDataAvailable
public abstract void onJankDataAvailable (List<SurfaceControl.JankData> jankData)
Called when new jank classifications are available. The listener is invoked out of band
of the rendered frames with jank classification data for a batch of frames.
| Parameters |
|---|
jankData |
List: This value cannot be null. |
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Last updated 2025-03-13 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-13 UTC."],[],[],null,["# SurfaceControl.OnJankDataListener\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\nSurfaceControl.OnJankDataListener\n=================================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/view/SurfaceControl.OnJankDataListener \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\nstatic\n\n\ninterface\nSurfaceControl.OnJankDataListener\n`\n\n\n`\n\n\n`\n\n|------------------------------------------------|\n| android.view.SurfaceControl.OnJankDataListener |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nListener interface to be informed about SurfaceFlinger's jank classification for a specific\nsurface. \n**See also:**\n\n- [SurfaceControl.JankData](/reference/android/view/SurfaceControl.JankData)\n- [ERROR(/#addOnJankDataListener)](/)\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract void` | ` `[onJankDataAvailable](/reference/android/view/SurfaceControl.OnJankDataListener#onJankDataAvailable(java.util.List\u003candroid.view.SurfaceControl.JankData\u003e))`(`[List](/reference/java/util/List)`\u003c`[SurfaceControl.JankData](/reference/android/view/SurfaceControl.JankData)`\u003e jankData) ` Called when new jank classifications are available. |\n\nPublic methods\n--------------\n\n### onJankDataAvailable\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract void onJankDataAvailable (List\u003cSurfaceControl.JankData\u003e jankData)\n```\n\nCalled when new jank classifications are available. The listener is invoked out of band\nof the rendered frames with jank classification data for a batch of frames.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|------------|---------------------------------------------|\n| `jankData` | `List`: This value cannot be `null`. \u003cbr /\u003e |"]]
