MainThread
@Target([AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER, AnnotationTarget.CONSTRUCTOR, AnnotationTarget.CLASS, AnnotationTarget.FILE, AnnotationTarget.VALUE_PARAMETER]) class MainThread
androidx.annotation.MainThread |
Denotes that the annotated method should only be called on the main thread. If the annotated element is a class, then all methods in the class should be called on the main thread.
Example:
<code>
@MainThread
public void deliverResult(D data) { ... }
</code>
Note: Ordinarily, an app's main thread is also the UI thread. However, under special circumstances, an app's main thread might not be its UI thread; for more information, see Thread annotations.
Summary
Public constructors |
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<init>() Denotes that the annotated method should only be called on the main thread. |
Public constructors
<init>
MainThread()
Denotes that the annotated method should only be called on the main thread. If the annotated element is a class, then all methods in the class should be called on the main thread.
Example:
<code>
@MainThread
public void deliverResult(D data) { ... }
</code>
Note: Ordinarily, an app's main thread is also the UI thread. However, under special circumstances, an app's main thread might not be its UI thread; for more information, see Thread annotations.
See Also