io.appium.droiddriver.scroll

Class Scrollers

java.lang.Object

io.appium.droiddriver.scroll.Scrollers

public class Scrollers
extends java.lang.Object

Static utility classes and methods pertaining to Scroller instances.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Scrollers.ProgressBarScrollStepStrategy Augments the delegate ScrollStepStrategy - after a successful scroll, waits until ProgressBar is gone.

Constructor Summary

Constructors

Constructor and Description
Scrollers()

Method Summary

Modifier and Type	Method and Description
static Scroller	newScroller(android.app.UiAutomation uiAutomation) Returns a new default Scroller that works in simple cases.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Scrollers

public Scrollers()

Method Detail

newScroller

public static Scroller newScroller(android.app.UiAutomation uiAutomation)

Returns a new default Scroller that works in simple cases. In complex cases you may try a StepBasedScroller with a custom ScrollStepStrategy:

• If the Scroller is used with InstrumentationDriver, StaticSentinelStrategy may work and it's the simplest.
• Otherwise, DynamicSentinelStrategy should work in all cases, including the case of dynamic list, which shows more items when scrolling beyond the end. On the other hand, it's complex and needs more configuration.

Note if a StepBasedScroller is returned, it is constructed with arguments that apply to typical cases. You may want to customize them for specific cases. For instance, perScrollTimeoutMillis can be 0L if there are no asynchronously updated views. To that extent, this method serves as an example of how to construct Scrollers rather than providing the "official" Scroller.