Summary: Nested Classes | Methods | Inherited Methods | [Expand All]

RecyclerViewActions

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

public final class RecyclerViewActions
extends Object

java.lang.Object
↳	android.support.test.espresso.contrib.RecyclerViewActions

---

ViewActions to interact RecyclerView. RecyclerView works differently than AdapterView. In fact, RecyclerView is not an AdapterView anymore, hence it can't be used in combination with onData(Matcher).

To use ViewActions in this class use onView(Matcher) with a Matcher that matches your RecyclerView, then perform a ViewAction from this class.

Summary

Nested classes
interface	RecyclerViewActions.PositionableRecyclerViewAction Most RecyclerViewActions are given a matcher to select a particular view / viewholder within the RecyclerView.

Public methods
static <VH extends RecyclerView.ViewHolder> RecyclerViewActions.PositionableRecyclerViewAction	actionOnHolderItem(Matcher<VH> viewHolderMatcher, ViewAction viewAction) Performs a ViewAction on a view matched by viewHolderMatcher.
static <VH extends RecyclerView.ViewHolder> RecyclerViewActions.PositionableRecyclerViewAction	actionOnItem(Matcher<View> itemViewMatcher, ViewAction viewAction) Performs a ViewAction on a view matched by viewHolderMatcher.
static <VH extends RecyclerView.ViewHolder> ViewAction	actionOnItemAtPosition(int position, ViewAction viewAction) Performs a ViewAction on a view at position.
static <VH extends RecyclerView.ViewHolder> RecyclerViewActions.PositionableRecyclerViewAction	scrollTo(Matcher<View> itemViewMatcher) Returns a ViewAction which scrolls RecyclerView to the view matched by itemViewMatcher.
static <VH extends RecyclerView.ViewHolder> RecyclerViewActions.PositionableRecyclerViewAction	scrollToHolder(Matcher<VH> viewHolderMatcher) Returns a ViewAction which scrolls RecyclerView to the view matched by viewHolderMatcher.
static <VH extends RecyclerView.ViewHolder> ViewAction	scrollToPosition(int position) Returns a ViewAction which scrolls RecyclerView to a position.

Inherited methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public methods

actionOnHolderItem

RecyclerViewActions.PositionableRecyclerViewAction actionOnHolderItem (Matcher<VH> viewHolderMatcher, 
                ViewAction viewAction)

Performs a ViewAction on a view matched by viewHolderMatcher.

1. Scroll Recycler View to the view matched by itemViewMatcher
2. Perform an action on the matched view

Note: actionOnItem method is not overloaded, method overloading with generic parameters is not possible.

Parameters
viewHolderMatcher	Matcher: a Matcher that matches an item view holder in RecyclerView
viewAction	ViewAction: the action that is performed on the view matched by viewHolderMatcher

Returns
RecyclerViewActions.PositionableRecyclerViewAction

Throws
PerformException	if there are more than one items matching given viewHolderMatcher.

actionOnItem

RecyclerViewActions.PositionableRecyclerViewAction actionOnItem (Matcher<View> itemViewMatcher, 
                ViewAction viewAction)

Performs a ViewAction on a view matched by viewHolderMatcher.

1. Scroll Recycler View to the view matched by itemViewMatcher
2. Perform an action on the matched view

Parameters
itemViewMatcher	Matcher: a Matcher that matches an item view in RecyclerView
viewAction	ViewAction: the action that is performed on the view matched by itemViewMatcher

Returns
RecyclerViewActions.PositionableRecyclerViewAction

Throws
PerformException	if there are more than one items matching given viewHolderMatcher.

actionOnItemAtPosition

ViewAction actionOnItemAtPosition (int position, 
                ViewAction viewAction)

Performs a ViewAction on a view at position.

1. Scroll Recycler View to position
2. Perform an action on the view at position

Parameters
position	int: position of a view in RecyclerView
viewAction	ViewAction: the action that is performed on the view matched by itemViewMatcher

Returns
ViewAction

scrollTo

RecyclerViewActions.PositionableRecyclerViewAction scrollTo (Matcher<View> itemViewMatcher)

Returns a ViewAction which scrolls RecyclerView to the view matched by itemViewMatcher.

This approach uses RecyclerView.ViewHolders to find the target view. It will create one ViewHolder per item type and bind adapter data to the ViewHolder. If the itemViewMatcher matches a ViewHolder the current position of the View is used to perform a scrollToPosition(int).

Parameters
itemViewMatcher	Matcher: a Matcher that matches an item view in RecyclerView

Returns
RecyclerViewActions.PositionableRecyclerViewAction

Throws
PerformException	if there are more than one items matching given viewHolderMatcher.

scrollToHolder

RecyclerViewActions.PositionableRecyclerViewAction scrollToHolder (Matcher<VH> viewHolderMatcher)

Returns a ViewAction which scrolls RecyclerView to the view matched by viewHolderMatcher.

This approach uses RecyclerView.ViewHolders to find the target view. It will create one ViewHolder per item type and bind adapter data to the ViewHolder. If the itemViewMatcher matches a ViewHolder the current position of the View is used to perform a scrollToPosition(int). Note: scrollTo method is not overloaded, method overloading with generic parameters is not possible.

Parameters
viewHolderMatcher	Matcher: a Matcher that matches an item view holder in RecyclerView

Returns
RecyclerViewActions.PositionableRecyclerViewAction

Throws
PerformException	if there are more than one items matching given viewHolderMatcher.

scrollToPosition

ViewAction scrollToPosition (int position)

Returns a ViewAction which scrolls RecyclerView to a position.

Parameters
position	int: the position of the view to scroll to

Returns
ViewAction

• Interfaces

  • RecyclerViewActions.PositionableRecyclerViewAction

• Classes

  • AccessibilityChecks
  • ActivityResultMatchers
  • DrawerActions
  • DrawerMatchers
  • NavigationViewActions
  • PickerActions
  • RecyclerViewActions
  • ViewPagerActions