FragmentScenario.FragmentAction

Artifact: androidx.fragment:fragment-testing

View Source

Added in 1.1.0

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Kotlin |Java

fun interface FragmentScenario.FragmentAction<F : Fragment>

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FragmentAction interface should be implemented by any class whose instances are intended to be executed by the main thread. A Fragment that is instrumented by the FragmentScenario is passed to FragmentAction.perform method.

You should never keep the Fragment reference as it will lead to unpredictable behaviour. It should only be accessed in FragmentAction.perform scope.

Summary

Public functions
Unit	perform(fragment: F) This method is invoked on the main thread with the reference to the Fragment.

Public functions

perform

Added in 1.1.0

fun perform(fragment: F): Unit

This method is invoked on the main thread with the reference to the Fragment.

Parameters
fragment: F	a Fragment instrumented by the FragmentScenario.