UiThreadTest

public abstract @interface UiThreadTest
implements Annotation

androidx.test.annotation.UiThreadTest

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Classes and methods annotated with this annotation will be executed on the application's UI thread (or main thread).

This annotation will only take effect for Test, Before or After methods.

Use Instrumentation.runOnMainSync(Runnable) if you need to switch in and out of the UI thread within your method.

Summary

Inherited methods
From interface java.lang.annotation.Annotation abstract Class<? extends Annotation> annotationType() abstract boolean equals(Object arg0) abstract int hashCode() abstract String toString()