# BinderThread

Artifact: [androidx.annotation:annotation](https://developer.android.com/jetpack/androidx/releases/annotation) [View Source](https://cs.android.com/search?q=file:androidx/annotation/BinderThread.jvm.kt+class:androidx.annotation.BinderThread) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/annotation#1.0.0)

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```
@MustBeDocumented
@Retention(value = AnnotationRetention.BINARY)
@Target(allowedTargets = [AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER, AnnotationTarget.CONSTRUCTOR, AnnotationTarget.ANNOTATION_CLASS, AnnotationTarget.CLASS, AnnotationTarget.VALUE_PARAMETER])
public annotation BinderThread
```

<br />

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Denotes that the annotated method should only be called on the binder thread. If the annotated element is a class, then all methods in the class should be called on the binder thread.

Example:

```
@BinderThread
public BeamShareData createBeamShareData() { ... }
```