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@RequiresSchemaVersion(major = 1, minor = 200)
public interface TriggerBuilders.Trigger
Interface defining the triggers that can be fired. These triggers can be used to allow acting on events. For example some animations can be set to start based on a trigger.
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Last updated 2025-05-15 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-15 UTC."],[],[],null,["# TriggerBuilders.Trigger\n=======================\n\nArtifact: [androidx.wear.protolayout:protolayout](/jetpack/androidx/releases/wear-protolayout) \n[View Source](https://cs.android.com/search?q=file:androidx/wear/protolayout/TriggerBuilders.java+class:androidx.wear.protolayout.TriggerBuilders.Trigger) \nAdded in [1.0.0](/jetpack/androidx/releases/wear-protolayout#1.0.0)\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/androidx/wear/protolayout/TriggerBuilders.Trigger \"View this page in Kotlin\") \\|Java\n\n\n```\n@RequiresSchemaVersion(major = 1, minor = 200)\npublic interface TriggerBuilders.Trigger\n```\n\n\u003cbr /\u003e\n\nKnown direct subclasses \n[TriggerBuilders.OnVisibleOnceTrigger](/reference/androidx/wear/protolayout/TriggerBuilders.OnVisibleOnceTrigger), [TriggerBuilders.OnVisibleTrigger](/reference/androidx/wear/protolayout/TriggerBuilders.OnVisibleTrigger) \n\n|-------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------|\n| [TriggerBuilders.OnVisibleOnceTrigger](/reference/androidx/wear/protolayout/TriggerBuilders.OnVisibleOnceTrigger) | Triggers only once when the layout visibility state turns from invisible to fully visible for the first time. |\n| [TriggerBuilders.OnVisibleTrigger](/reference/androidx/wear/protolayout/TriggerBuilders.OnVisibleTrigger) | Triggers when the layout visibility state turns from invisible to fully visible. |\n\n*** ** * ** ***\n\nInterface defining the triggers that can be fired. These triggers can be used to allow acting on events. For example some animations can be set to start based on a trigger."]]
